LAS - SEA

$28 Find Cheap Flights from Las Vegas to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Seattle departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 47,107,125 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap Flight Deals from Las Vegas to Seattle (LAS-SEA)

 
These are the cheapest deals for flights from Las Vegas to Seattle currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Las Vegas to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Las Vegas to Seattle.

Recent one-way flight deals from Las Vegas to Seattle

Only flying one-way? Below are some of the best one-way flight deals from Las Vegas to Seattle found on KAYAK recently.

Recent last minute flight deals from Las Vegas to Seattle

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Las Vegas to Seattle.

Recent direct flight deals from Las Vegas to Seattle

The latest deals for direct flights from Las Vegas to Seattle so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Las Vegas to Seattle

Find recent round-trip train or bus tickets from Las Vegas to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
1:40 pm - 4:20 pmSEA-LAS
2h 40mnonstop
$56Frontier
Find Deal
Fri, Dec 13 - Sun, Dec 15
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
1:40 pm - 4:20 pmSEA-LAS
2h 40mnonstop
$57Frontier
Find Deal
Thu, Dec 12 - Sun, Dec 15
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
1:40 pm - 4:20 pmSEA-LAS
2h 40mnonstop
$59Frontier
Find Deal
Thu, Dec 12 - Sun, Dec 15
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
1:40 pm - 4:20 pmSEA-LAS
2h 40mnonstop
$68Frontier
Find Deal
Fri, Dec 13 - Sun, Dec 15
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
9:21 pm - 11:50 pmSEA-LAS
2h 29mnonstop
Fri, Dec 13 - Sat, Dec 14
12:00 pm - 2:53 pmLAS-SEA
2h 53mnonstop
1:40 pm - 4:20 pmSEA-LAS
2h 40mnonstop
Wed, Dec 11 - Sun, Dec 15
12:00 pm - 2:53 pmLAS-SEA
2h 53mnonstop
12:50 pm - 3:24 pmSEA-LAS
2h 34mnonstop
$79Spirit Airlines
Find Deal
Wed, Dec 11 - Mon, Dec 16
12:00 pm - 2:53 pmLAS-SEA
2h 53mnonstop
9:21 pm - 11:50 pmSEA-LAS
2h 29mnonstop
$82Spirit Airlines
Find Deal
Wed, Dec 11 - Mon, Dec 16
1:25 pm - 4:15 pmLAS-SEA
2h 50mnonstop
5:43 pm - 8:13 pmSEA-LAS
2h 30mnonstop
$147Alaska Airlines
Find Deal
Wed, Jan 1 - Sat, Jan 4
7:05 pm - 9:55 pmLAS-SEA
2h 50mnonstop
6:05 pm - 11:17 pmSEA-LAS
5h 12m1 stop
$186Alaska Airlines
Find Deal
Thu, Dec 19 - Mon, Dec 23
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
$28Frontier
Find Deal
Fri, Dec 13
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
$33Frontier
Find Deal
Mon, Dec 16
10:20 am - 1:11 pmLAS-SEA
2h 51mnonstop
$40Spirit Airlines
Find Deal
Wed, Dec 18
10:20 am - 1:11 pmLAS-SEA
2h 51mnonstop
$41Spirit Airlines
Find Deal
Wed, Dec 25
6:50 pm - 9:45 pmLAS-SEA
2h 55mnonstop
$69Delta
Find Deal
Fri, Feb 21
6:20 am - 1:53 pmLAS-SEA
7h 33m1 stop
$88Alaska Airlines
Find Deal
Wed, Feb 19
9:50 am - 12:48 pmLAS-SEA
2h 58mnonstop
$89Delta
Find Deal
Mon, Dec 23
1:25 pm - 4:15 pmLAS-SEA
2h 50mnonstop
$94Alaska Airlines
Find Deal
Fri, Dec 27
8:10 am - 3:10 pmLAS-SEA
7h 00m2 stops
$128Southwest
Find Deal
Mon, Feb 10
5:45 am - 12:50 pmLAS-SEA
7h 05m1 stop
$133Southwest
Find Deal
Sun, Feb 16
1:33 pm - 4:23 pmLAS-SEA
2h 50mnonstop
9:21 pm - 11:50 pmSEA-LAS
2h 29mnonstop
$146Spirit Airlines
Find Deal
Sat, Nov 23 - Sat, Dec 7
1:33 pm - 4:23 pmLAS-SEA
2h 50mnonstop
5:15 am - 12:04 pmSEA-LAS
6h 49m1 stop
$178Spirit Airlines
Find Deal
Sat, Nov 23 - Sat, Dec 7
5:50 pm - 8:30 pmLAS-SEA
2h 40mnonstop
11:44 am - 2:19 pmSEA-LAS
2h 35mnonstop
Sat, Nov 23 - Tue, Nov 26
3:26 pm - 6:20 pmLAS-SEA
2h 54mnonstop
11:44 am - 2:19 pmSEA-LAS
2h 35mnonstop
$200Frontier
Find Deal
Thu, Nov 21 - Tue, Nov 26
12:59 am - 7:41 amLAS-SEA
6h 42m1 stop
9:21 pm - 11:50 pmSEA-LAS
2h 29mnonstop
Fri, Nov 22 - Sat, Dec 7
12:59 am - 9:38 amLAS-SEA
8h 39m1 stop
4:58 pm - 10:13 pmSEA-LAS
5h 15m1 stop
$238Frontier
Find Deal
Sun, Nov 24 - Thu, Dec 5
3:10 pm - 11:20 pmLAS-SEA
8h 10m2 stops
5:50 am - 2:10 pmSEA-LAS
8h 20m1 stop
$476Southwest
Find Deal
Sat, Nov 23 - Sat, Dec 7
3:10 pm - 10:20 pmLAS-SEA
7h 10m2 stops
6:05 pm - 11:50 pmSEA-LAS
5h 45m1 stop
$501Southwest
Find Deal
Sun, Nov 24 - Thu, Dec 26
6:01 am - 3:33 pmLAS-SEA
9h 32m2 stops
9:41 am - 7:34 pmSEA-LAS
9h 53m2 stops
$541United Airlines
Find Deal
Fri, Nov 22 - Tue, Nov 26
3:27 pm - 10:30 pmLAS-SEA
7h 03m1 stop
6:20 pm - 12:17 amSEA-LAS
5h 57m1 stop
$582United Airlines
Find Deal
Wed, Nov 20 - Thu, Nov 21
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
1:40 pm - 4:20 pmSEA-LAS
2h 40mnonstop
$56Frontier
Find Deal
Fri, Dec 13 - Sun, Dec 15
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
1:40 pm - 4:20 pmSEA-LAS
2h 40mnonstop
$57Frontier
Find Deal
Thu, Dec 12 - Sun, Dec 15
6:00 am - 8:57 amLAS-SEA
2h 57mnonstop
1:40 pm - 4:20 pmSEA-LAS
2h 40mnonstop
$59Frontier
Find Deal
Thu, Dec 12 - Sun, Dec 15
12:00 pm - 2:53 pmLAS-SEA
2h 53mnonstop
12:50 pm - 3:24 pmSEA-LAS
2h 34mnonstop
$79Spirit Airlines
Find Deal
Wed, Dec 11 - Mon, Dec 16
12:00 pm - 2:53 pmLAS-SEA
2h 53mnonstop
9:21 pm - 11:50 pmSEA-LAS
2h 29mnonstop
$82Spirit Airlines
Find Deal
Wed, Dec 11 - Mon, Dec 16
12:01 pm - 2:50 pmLAS-SEA
2h 49mnonstop
7:59 pm - 10:31 pmSEA-LAS
2h 32mnonstop
$128Alaska Airlines
Find Deal
Thu, Dec 12 - Sun, Dec 15
1:25 pm - 4:15 pmLAS-SEA
2h 50mnonstop
9:30 pm - 11:59 pmSEA-LAS
2h 29mnonstop
$147Alaska Airlines
Find Deal
Wed, Jan 1 - Fri, Jan 3
9:45 pm - 12:30 amLAS-SEA
2h 45mnonstop
9:10 am - 11:35 amSEA-LAS
2h 25mnonstop
$223Southwest
Find Deal
Sat, Jan 4 - Tue, Jan 7
6:00 am - 8:55 amLAS-SEA
2h 55mnonstop
5:30 pm - 8:05 pmSEA-LAS
2h 35mnonstop
$237Delta
Find Deal
Sun, Dec 22 - Wed, Dec 25
1:14 pm - 4:05 pmLAS-SEA
2h 51mnonstop
7:10 am - 9:41 amSEA-LAS
2h 31mnonstop
$243Delta
Find Deal
Tue, Jan 21 - Tue, Jan 28
12:15 am - 2:25 pmLas Vegas Caesars Palace / Strip-
Seattle King Street Station
38h 10mnonstop
2:15 pm - 3:15 amSeattle King Street Station-
Las Vegas Caesars Palace / Strip
37h 00mnonstop
$476FlixBus
Find Deal
Fri, Dec 20 - Thu, Dec 26
12:15 am - 12:40 pmLas Vegas Caesars Palace / Strip-
Seattle Stevens Way & Pend Oreille Rd
36h 25mnonstop
1:40 pm - 3:15 amSeattle Stevens Way & Pend Oreille Rd-
Las Vegas Caesars Palace / Strip
37h 35mnonstop
$476FlixBus
Find Deal
Fri, Dec 20 - Thu, Dec 26
2:45 am - 12:40 pmLas Vegas South Strip Transit Terminal-
Seattle Stevens Way & Pend Oreille Rd
33h 55mnonstop
1:40 pm - 4:50 amSeattle Stevens Way & Pend Oreille Rd-
Las Vegas South Strip Transit Terminal
39h 10mnonstop
$483FlixBus, Greyhound
Find Deal
Fri, Dec 20 - Thu, Dec 26
2:45 am - 2:25 pmLas Vegas South Strip Transit Terminal-
Seattle King Street Station
35h 40mnonstop
2:15 pm - 4:50 amSeattle King Street Station-
Las Vegas South Strip Transit Terminal
38h 35mnonstop
$485FlixBus, Greyhound
Find Deal
Fri, Dec 20 - Thu, Dec 26
10:45 pm - 12:40 pmLas Vegas Caesars Palace / Strip-
Seattle Stevens Way & Pend Oreille Rd
37h 55mnonstop
1:40 pm - 3:15 amSeattle Stevens Way & Pend Oreille Rd-
Las Vegas Caesars Palace / Strip
37h 35mnonstop
$489FlixBus
Find Deal
Sat, Dec 21 - Thu, Dec 26
11:45 pm - 12:40 pmLas Vegas South Strip Transit Terminal-
Seattle Stevens Way & Pend Oreille Rd
36h 55mnonstop
1:40 pm - 4:50 amSeattle Stevens Way & Pend Oreille Rd-
Las Vegas South Strip Transit Terminal
39h 10mnonstop
$489FlixBus, Greyhound
Find Deal
Sat, Dec 21 - Thu, Dec 26
10:45 pm - 12:00 pmLas Vegas Caesars Palace / Strip-
Seattle King Street Station
37h 15mnonstop
2:15 pm - 3:15 amSeattle King Street Station-
Las Vegas Caesars Palace / Strip
37h 00mnonstop
$489FlixBus
Find Deal
Sat, Dec 21 - Thu, Dec 26
11:45 pm - 12:00 pmLas Vegas South Strip Transit Terminal-
Seattle King Street Station
36h 15mnonstop
2:15 pm - 4:50 amSeattle King Street Station-
Las Vegas South Strip Transit Terminal
38h 35mnonstop
$489FlixBus, Greyhound
Find Deal
Sat, Dec 21 - Thu, Dec 26
11:45 pm - 12:00 pmLas Vegas Downtown Bus-
Seattle King Street Station
36h 15mnonstop
2:15 pm - 3:40 amSeattle King Street Station-
Las Vegas Downtown Bus
37h 25mnonstop
$491FlixBus
Find Deal
Sat, Dec 21 - Thu, Dec 26
11:45 pm - 12:40 pmLas Vegas Downtown Bus-
Seattle Stevens Way & Pend Oreille Rd
36h 55mnonstop
1:40 pm - 3:40 amSeattle Stevens Way & Pend Oreille Rd-
Las Vegas Downtown Bus
38h 00mnonstop
$491FlixBus
Find Deal
Sat, Dec 21 - Thu, Dec 26

Expert advice for your flight from Las Vegas to Seattle

Our travel pros reveal their best tips for your Las Vegas to Seattle journey.
Airlines
Spirit Airlines

Spirit's Big Front Seat offers 20-inch width and 11” more legroom for added comfort.


Spirit's Wi-Fi offers gate-to-gate connectivity, ensuring online access throughout the flight.

Frontier

Frontier's Premium Bundle includes priority boarding and extra legroom seats for added comfort.


Frontier's Basic Fare includes only a personal item; additional items incur extra charges.

Read more about Frontierby Stefanie Waldek
Delta

Delta offers free Wi-Fi for SkyMiles members on domestic flights, enhancing onboard connectivity.


Delta's Main Cabin seats offer nearly 32 inches of pitch for added comfort.

Read more about Deltaby Stefanie Waldek
Alaska Airlines

Alaska's Wine Flies Free program allows free wine case check-in from select airports.


Alaska offers a 20-minute bag guarantee for quick baggage claim or compensation.

Airports
LAS

LAS offers complimentary Curbside Concierge for checking luggage at Terminal 3’s departures curb, saving time before your flight.

Read more about LASby Harriet Baskas
SEA

Use the Link light rail for a cost-effective 40-minute ride from SEA to downtown Seattle.

Read more about SEAby Harriet Baskas
Our travel experts
Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez

Joe Cortez

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines, SEA and LAS

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.

Flights from Las Vegas to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Las Vegas to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Las Vegas to Seattle?

The average price of all flights from Las Vegas to Seattle clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Seattle on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Las Vegas to Seattle. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from Las Vegas to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Las Vegas to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Las Vegas to Seattle is January, where tickets cost $78 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $178 and $176 respectively.

Can I save money by flying with a layover from Las Vegas to Seattle?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $792, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Las Vegas to Seattle?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Las Vegas to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Las Vegas to Seattle, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 42 days before departure.
 AI-powered savings tips

How to save more on a Las Vegas to Seattle flight

When planning a trip from Las Vegas to Seattle, there are several strategies that can help save money. Generally, the cheapest day of the week to fly is Friday, while the cheapest month to travel is January.

Book Early: Tickets are generally cheaper when booked at least 30 days in advance.

Airline Choice: Spirit Airlines tends to offer the cheapest flights for this route.

Route Selection: The direct route from Las Vegas to Seattle is typically the cheapest.

Direct Flights: Despite common belief, direct flights are often cheaper than those with layovers for this route.

Flight Type: Direct flights are usually more expensive, consider flights with layovers to save money.

This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK. 


Good to know

Low season

January

High season

July

Cheapest flight

$28
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from Las Vegas to Seattle

When to book flights from Las Vegas to Seattle

Are your dates flexible? Find out the best times to travel from Las Vegas to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Seattle

  • What are some eco-friendly airlines flying from Las Vegas to Seattle?

    Roughly 1,717 lbs. of carbon are released on this route. Environmentally responsible travelers should consider booking direct flights as they are more environmentally friendly than one-stop flights. Reserve your flights with either Alaska Airlines or Spirit Airlines as they are the most sustainable carriers on this route, releasing 44% and 42% less carbon, respectively.

  • What are the inter-terminal transfer options at Harry Reid International Airport (LAS)?

    The Las Vegas Airport boasts 108 gates within five concourses and two terminals, 1 and 3. The Harry Reid International Airport Automated People Mover connects the terminals’ airside areas and has three lines. The green line serves the C Gates and Terminal 1, the blue line joins the D Gates and Terminal 1, and the red line serves the D Gates and Terminal 3.

  • What are some good hotel options near Seattle-Tacoma International Airport (SEA)?

    If you are landing at SEA after a late-night flight from Las Vegas, do not panic. There are some accommodations nearby where you can stay for the night, and they provide pickup services. These include Crowne Plaza Seattle Airport across SEA’s skybridge, Rodeway Inn, and Ramada by Wyndham SeaTac Airport.

  • Does LAS offer any support services for travelers with special needs?

    Yes. LAS has invested in ADA-compliant facilities to provide special needs passengers with a barrier-free travel experience. The airline hub features accessible lavatories and elevators throughout all the concourses. Inter-terminal transfer shuttles have ramps as well. Be sure to inform your airline of any special requests while booking your ticket to Seattle.

  • What is there to do at the airport in Seattle as I await my pickup?

    Live music sessions and artwork at the airport in Seattle are a respite for frazzled and exhausted passengers. Popular displays at the airline hub include Currents by Weston Lambert in Concourse A and Blackleaf by Debora Butterfield in North Concourse. Alternatively, you could treat yourself to a holistic massage at the Massage Bar in the North Satellite.

  • What are the rental car companies at SEA?

    Passengers looking to evade the hassle of catching commuting schedules should consider obtaining a rental car at SEA. The Sea-Tac car rental facility is off site and is serviced by round-the-clock complimentary shuttle services from the airline hub. These shuttle buses are at the baggage claim level near Doors 2 and 15.

  • Are there pet services at McCarran International Airport (LAS)?

    There are indoor and outdoor designated areas in the airport where passengers can take the pet to relieve themselves before the flight. McCarran airport has seven pet relief areas. Four pet relief areas are outdoors and pre-security.

  • Are there any attraction sites at McCarran Airport?

    As you wait for your flight, you can visit the aviation museum, airport art, and Voices of Vegas: An LAS playlist.

  • What family services does McCarran airport (LAS) have?

    There are various amenities available, including a kids'play area, family care restrooms, and wheelchair services. All restrooms throughout the terminals are accessible for every passenger. There is a unisex family restroom for passengers with special needs. You will find an unsupervised kids'play area at the D gates.

  • I forgot to buy a gift, are there shopping facilities at McCarran airport?

    There are various stores and shopping outlets available in McCarran airport. You can shop for any gift or item like flowers. Shopping facilities are available in all Terminals.

  • I have lost my luggage at Seattle/Tacoma airport, what should I do?

    There is a lost and found office located at the baggage claim level. The service is free of charge. You have to file a lost and found claim. The report will need your contact information, item description, and location, and date when you lost the item.

  • What is the cheapest flight from Las Vegas to Seattle?

    In the last 3 days, the lowest price for a flight from Las Vegas to Seattle was $28 for a one-way ticket and $56 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Seattle?

    No

  • Which airports will I be using when flying from Las Vegas to Seattle?

    Las Vegas and Seattle are both served by 1 main airport. You will leave Las Vegas from Las Vegas Harry Reid Intl and will be arriving at Seattle/Tacoma Intl.

  • Which airlines offer Wi-Fi service onboard planes from Las Vegas to Seattle?

    Alaska Airlines, Delta, KLM, and Air Canada offer inflight Wi-Fi service on the Las Vegas to Seattle flight route.

  • Which aircraft models fly most regularly from Las Vegas to Seattle?

    The Airbus A321neo is the aircraft model that flies most regularly on the Las Vegas to Seattle flight route.

  • Which airline alliances offer flights from Las Vegas to Seattle?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Las Vegas and Seattle, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Las Vegas to Seattle?

    There are nonstop flights from Las Vegas to Seattle on a daily basis.

  • Which is the best airline for flights from Las Vegas to Seattle, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Seattle are Southwest and Delta. With an average price for the route of $158 and an overall rating of 8.1, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $196 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Las Vegas to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Las Vegas with another airline. Booking your flights between Las Vegas and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Las Vegas to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $83 or less one-way and $101 or less round-trip.
  • Sea-Tac Airport (SEA) serves as Alaska Airlines’ key hub. The airport also serves as Delta Air Lines’ international gateway and hub. Reserving your flights with these carriers will ensure you can construct your travel plans to easily connect to other cities like Salt Lake City and San Diego.
  • Some trips to SEA from LAS have layovers, depending on your airline. Common stopover destinations on this journey include Portland International Airport (PDX), Los Angeles International Airport (LAX), and Salt Lake City Airport (SLC).
  • If you are heading to Seattle for business, get a head start on your work at LAS. The Club Lounge in Terminal 3, opposite Gate E2, has business amenities like workstations and PCs, and you can gain admittance by paying at the door.
  • The McCarran International airport is around 14.9 miles from downtown Las Vegas and 1.9 miles from the Las Vegas airstrip. The airport has two terminals: Terminals 1 and 2. Airlines like United Airlines, American Airlines, Alaska Airlines, Delta, and Frontier serve the airport. You will alight at Seattle/Tacoma International Airport (SEA).
  • You can take a taxi, rideshare, rental car, or limousine to the McCarran airport from downtown Las Vegas. A taxi cab will cost you between $12 and $17. You will drop off at either Terminal 1 or Terminal 3 drop off depending on your flight. If you are using a personal vehicle to McCarran Airport (LAS), various parking options are available.
  • Seattle/Tacoma Airport is around 11 miles from downtown Seattle. You can take a taxi or bus from Seattle airport to downtown. A bus will charge you between $6 and $19 and take 30min. A taxi will cost you between $45-$60 and take you 19min to downtown. There is also a direct bus from Seattle airport that takes approximately 30min to downtown.
  • There are various services and amenities offered at Seattle/Tacoma International Airport. That includes services for military passengers. If you are traveling with pets, there is a pet relief area both inside and outside the terminals. Outside the Terminal, you will find it outside door 33 on the north end and the south end's baggage claim level.
  • Once you alight at Seattle/Tacoma airport, there are luggage carts and bag storage available. Baggage storage is at the main Terminal in the baggage claim area. The luggage carts are also available at the baggage claim level.
See more tips

Flights from Las Vegas to Seattle: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Las Vegas to Seattle 
ElianaFlew with Spirit AirlinesLAS-SEASep 2024
Bring a backpack to avoid a ridiculous charge
ShawneFlew with Alaska AirlinesLAS-SEAOct 2024
don't expect on-time service from Alaska Airlines
SusanFlew with Spirit AirlinesLAS-SEAJun 2024
No comparison. One way or another there will always be a delay or some kind of situation beyond our control. All airlines experience it.
KellyFlew with Alaska AirlinesLAS-SEAApr 2024
I took Spirit to Vegas and Alaska home. First time flying Spirit, which was Spartan, had uncomfortable seats, the rows were thinner than Alaska, and they give you absolutely nothing on the flight. Not even water. So definitely take care of yourself if you’re flying spirit.
Lori LeeFlew with Alaska AirlinesLAS-SEAFeb 2024
Delta is the best as to their boarding procedures. Sea Tac is always the best choice for flying in/out of.

Prefer to fly non-stop from Las Vegas to Seattle?

Find which airlines fly direct from Las Vegas Harry Reid Intl Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Nonstop departures

Las Vegas Harry Reid Intl to Seattle/Tacoma Intl

Monday

Aeromexico, Air France, Air Tahiti Nui, +17 more

Aeromexico, Air France, +18 more

Tuesday

Aeromexico, Air France, Air Tahiti Nui, +15 more

Aeromexico, Air France, +16 more

Wednesday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

Thursday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

Friday

Aeromexico, Air France, Air Tahiti Nui, +17 more

Aeromexico, Air France, +18 more

Saturday

Aeromexico, Air France, Air Tahiti Nui, +17 more

Aeromexico, Air France, +18 more

Sunday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

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Nonstop returns

Seattle/Tacoma Intl to Las Vegas Harry Reid Intl

Monday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

Tuesday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +15 more

Aeromexico, Air Tahiti Nui, +16 more

Wednesday

Aeromexico, Air Tahiti Nui, Alaska Airlines, +14 more

Aeromexico, Air Tahiti Nui, +15 more

Thursday

Aeromexico, Air France, Air Tahiti Nui, +17 more

Aeromexico, Air France, +18 more

Friday

Aeromexico, Air France, Air Tahiti Nui, +16 more

Aeromexico, Air France, +17 more

Saturday

Aeromexico, Air France, Air Tahiti Nui, +17 more

Aeromexico, Air France, +18 more

Sunday

Aeromexico, Air France, Air Tahiti Nui, +17 more

Aeromexico, Air France, +18 more

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See more direct flights

Top 5 airlines serving from Las Vegas to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
SouthwestOverall score based on 5015 reviews
7.7Entertainment
7.2Food
8.7Crew
8.2Boarding
8.1Comfort
Airline reviews

This was a nicer flight - not fully booked and so we were able to spread out.

10.0 ExcellentJohn, Nov 2024LAS - IND
Read more Southwest reviews

This was a nicer flight - not fully booked and so we were able to spread out.

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

Planes are aged. The wifi is unreliable and on many fights, no-existent. The flight attendants were very good.

I had a wonderful flight, but the only thing that annoyed me was how crowded TSA was. I still believe airports and all planes work together to bunch everyone together to drive up cost.

Easy to book and to get check in and get on and off.

The last 30 min or so, they put the heat on full. We thought we were being basted.

Excellent experience. WiFi worked on this leg of My trip

Flight was great, but golf bag never made it until later in the day. Even though I had a nonstop flight it was placed on a different one. They made it right with flight credits and I was able to get it the same day.

It seems as though the provisions are even less. Although SWA used to be an economy Airline, that isn't really the case anymore. I paid over $700. for a round trip to Denver and I could have flown just about any airline for the price. The drinks are now in a 6-ounce cup and with ice I'm sure a can would fill more than 2 cups. However, I am very proud of SWA for using paper rather than continuing to contribute to the millions of plastic cups being used each day. I've thought of this fr many years and am so glad to see it come to fruition, if not by only SWA so far.

A bit expensive for the overall service; but the flight departed on time and arrived early.

Overall good. Good communication from the captain on delay, cozy seats, nice staff, and a perfect landing.

The plane was clean. The flight crew was friendly and helpful. The flight was smooth and the pilots kept everyone informed of our status, etc. It was my first flight on Alaska Airlines and it was great. I'll be choosing them again in the future.

Good but a boarding pass for my return flight was not sent to me.

I really wish there were TV monitors. I don’t have a mastery of computers, so I was left with a six hour flight, and no entertainment.

Good flight and crew. Wonderful to be on time! Only drawback, I didn’t know ahead of time there was no back-of-the-seat tv screen.

Everything was fine. There was just quite a bit of turbulence, which always makes me very anxious.

On my trip from Seattle to San Jose it would’ve been nice to have the gate transfer nearby instead of at the opposite end of the airport that’s it

This was our fist time flying Alaska Airlines. Overall it was a great experience. Ticket counter, gate agents and flight attendants were all wonderful. They all seemed happy at what they do and it shows. Of 4 legs, the onboard WiFi was spotty on 1 leg. The food in first class cabin was ok. Couldn’t get the text messaging notifications to work so had to rely on Flight Aware and the Alaska App. Flights were on time and uneventful. We would def fly Alaska Airlines again :)

Both flights were delayed, the Bellingham to Seattle flight was delayed so much I nearly missed my connection with a two hour layover to spare. I could have driven to Seattle and back in the amount of time the flight was delayed. Seattle to Bellingham Washington also delayed. Not good.

I've flown at least six times this past year. For some reason, the entry into Seattle felt like the worst ever. It felt like the plane was going too high, too fast for entry and then a very rough landing. Could have been the weather. All else was fine. Please consider changing snacks from pretzel sticks to nuts as an option.

Delta was great the entertainment was outdated. Screen was very small and didn’t work.

The seats are uncomfortable, feels like a small seat pad on plywood.

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

Long line to check bags. Curbside check-in was closed. Seat back monitor was not working.

My seat had no padding, it was literally plywood with a plastic cover. I could not change seats on my 10 hour flight. My excitement for this trip helped me deal with the pain.

I notice that every time I fly delta or any American carrier, the staff seem tired, overworked, and not at the service level I’m accustomed to in Asia. They frequently crash into my arm when coming down the aisle. Food is shoved at my face with no greeting or verbal cue. The food portions seemed much smaller than usual and didn’t see much wine or beverage options. This is comfort plus? The plane was old and tired. The bathroom was dripping with mineral stains after a long lack of cleaning. The power socket did not work, although the USB output did. I really wonder why I’m flying Delta, I think it’s time to switch to ANA.

Left on time. Arrived on time. That’s all i ask.

AC barely worked on a 50 minute flight. It was very warm the whole flight. Flight was very bumpy and hard landing.

The flight was great. The crew were a little terse about the size of my bag. It fit fine.

Screen didn’t play movies, do I was pretty boated the entire flight.

No carry on available to purchase at any point, charged for water, no power to charge phone. Other discount airlines have this.

LA to Seattle was a smooth process. Seattle to LA was delayed more Than 6hrs

I could not print my boarding passes and had to see an agent. However, the agents were very friendly and helpful.

It was cancelled unexpectedly so we rented a car and drove home.

This airline is effective for the price you pay, do not expect anything extra at all. You have to pay extra for seat assignment , carry on luggage, food, you name it ...and even if you pay extra for better seats they do not recline.

Got on quickly and easily. When it turned out the other two seats in my row would be occupied, a nearby flight attendant immediately let me know that I could move one row behind me since it was an empty row, I moved into the window seat where I could relax enough to take a little nap. Can’t ask for much more.

Check in was made easy with the ladies at the luggage. they were fast and so kind. You should pay them more.

The plane crew made the decision to leave a LARGE group of us passengers who were stuck literally at the gate next to the Las Vegas flight & trying to get off. We were lied to & told the Vegas to Dallas plane was going to wait for us. I’m having to fly the whole night to my destination now because of this

Delayed 4 hours, the plane hot as hell. 2 passengers got sick. One of them was my wife. Airflow was very bad.

Paid 16 dollars for "streaming" grade WiFi. It cut out 10 minutes after paying for it and wasn't even fast enough to stream 480p video when it was working.

Booked direct in July '24. Turned into a 14 hr layover (both ways) in Denver. My 5 day vaca turned into a 1 day . Not good, BUT,... Thank you for the people @ Frontier who were professionally friendly & approachable.

Stop changing gates at sfo. When you are elderly going back for it’s not fun.

We understand and comply with Frontier’s bag sizes. We’ve had some problems in past while having to await other passengers who do not understand the baggage restrictions or have not prepaid and that is usually our biggest concern (others delaying us) with flying Frontier. Flying OUT of ONT, however, has always been a great experience. I’ve also noted even on delayed Frontier flights very knowledgeable pilots who manage expectations well.

There was no easy way to check in. I don't want to install an app to checkin. I will use alaska from now on because they have a web check in method that is easy.

The crew was ghetto lol I felt like I was on an inner city field trip

Horrible! The short distance flight ended up taking 5 hrs! There was a 3 hr delay for the flight to take off and there was a 70 min wait on the tarmac for some bogus reason that the pilot said the gate he was supposed to board was taken up. After a 30 min wait he said the plane that was supposed to push out of the gate called a medical emergency and 40 min later he ended up boarding another gate. For the initial 3 hr delay there was no information/alert about the gate or delay in the app or the boards up until the boarding time and even beyond! Had to walk all the way to the end of the terminal to find the frontier staff to ask what was going on. Avoid this airline at all costs! If you have carryon bags or checked bags , their prices come equivalent to the prices of more reliable airlines. They are the worst in timeliness at 60% (reported as delayed) this year (check the data) by a high margin even compared to the second worst airline. If you are ok with having a miserable flight experience with the odds close to flip of a coin, feel free to try them. If you value your time , money and flying experience, stay away.

There was nothing to like, flight delayed had to move to different departure areas, disorganized to say the leasr

Delayed for two hours due to trivial issues. No reimbursment. Also on arrival further delay due to terminal malfunction.

First time experience and though you'll pay for *everything* meaning bags, water/snacks, even a question with a service agent - - all in all, not a bad experience whatsoever.

I’ve never flown frontier without a flight getting canceled. I understand that things go wrong with planes, but all other airlines handle cancellations so well. Frontier becomes a dumpster fire if a problem appears for them.

Book cheap flights from Las Vegas to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Las Vegas to Seattle found on KAYAK in the last 72 hours.
12/13Fri
nonstopFrontier
2h 57mLAS-SEA
$28
12/16Mon
nonstopFrontier
2h 57mLAS-SEA
$33
12/18Wed
nonstopSpirit Airlines
2h 51mLAS-SEA
$40
12/25Wed
nonstopSpirit Airlines
2h 51mLAS-SEA
$41
2/21Fri
nonstopDelta
2h 55mLAS-SEA
$69
2/19Wed
1 stopAlaska Airlines
7h 33mLAS-SEA
$88
12/23Mon
nonstopDelta
2h 58mLAS-SEA
$89
12/27Fri
nonstopAlaska Airlines
2h 50mLAS-SEA
$94
2/10Mon
2 stopsSouthwest
7h 00mLAS-SEA
$128
2/16Sun
1 stopSouthwest
7h 05mLAS-SEA
$133

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Last minute flights from Las Vegas to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Las Vegas to Seattle that are departing in the next 10 days.
11/23Sat
nonstopSpirit Airlines
2h 50mLAS-SEA
12/7Sat
nonstopSpirit Airlines
2h 29mSEA-LAS
$146
11/23Sat
nonstopSpirit Airlines
2h 50mLAS-SEA
12/7Sat
multi-stopSpirit Airlines
6h 49mSEA-LAS
$178
11/23Sat
nonstop
2h 40mLAS-SEA
11/26Tue
nonstop
2h 35mSEA-LAS
$182
11/21Thu
nonstopFrontier
2h 54mLAS-SEA
11/26Tue
nonstopFrontier
2h 35mSEA-LAS
$200
11/22Fri
multi-stop
6h 42mLAS-SEA
12/7Sat
nonstop
2h 29mSEA-LAS
$209
11/24Sun
multi-stopFrontier
8h 39mLAS-SEA
12/5Thu
multi-stopFrontier
5h 15mSEA-LAS
$238
11/23Sat
multi-stopSouthwest
8h 10mLAS-SEA
12/7Sat
multi-stopSouthwest
8h 20mSEA-LAS
$476
11/24Sun
multi-stopSouthwest
7h 10mLAS-SEA
12/26Thu
multi-stopSouthwest
5h 45mSEA-LAS
$501
11/22Fri
multi-stopUnited Airlines
9h 32mLAS-SEA
11/26Tue
multi-stopUnited Airlines
9h 53mSEA-LAS
$541
11/20Wed
multi-stopUnited Airlines
7h 03mLAS-SEA
11/21Thu
multi-stopUnited Airlines
5h 57mSEA-LAS
$582

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Everything you need to know for your flight from Las Vegas to Seattle

Information on your arrival and departure airports

Compare transportation modes for Las Vegas to Seattle

Average priceAverage duration
Flights$8912h 47m
Buses$48636h 34m

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