$75 Find Cheap Flights from Los Angeles to Seattle - Compare and Save

These are the earliest and latest flight times available from Los Angeles to Seattle:

• Earliest: departs at 6:00 am and lands at 8:59 am
• Latest: departs at 9:45 pm and lands at 12:44 am.

The flight takes about 2h 59m.

Four cabin classes are available on flights from Los Angeles to Seattle:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Los Angeles to Seattle takes 2h 59m, covering 954 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Los Angeles to Seattle range from $172 to $349, with an average of $255 over the past 12 months. Anything below $172 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 53% above the $255 route average. Book 9 weeks before departure for the lowest fares.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $255 round-trip, compared to $272 via a layover through Phoenix Sky Harbor Intl (PHX).

United Airlines is slightly above the route average for timely arrivals, while Alaska Airlines has a lower on-time arrival rate. On-time arrival rates on Los Angeles to Seattle flights are:

• United Airlines: 94% on time
• Alaska Airlines: 92% on time
• Frontier: 91% on time

Overall, flights on this route are punctual 91% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $28–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Alaska Airlines. Other aircraft seen on the route include Airbus A321neo variants.

Morning is the busiest departure period on Los Angeles to Seattle flights, with 40% of flights leaving in that window. Afternoon departures account for 30%, evening flights for 30%, and night flights for 0%.

Four airlines offer in-flight Wi-Fi on Los Angeles to Seattle flights:

• Alaska Airlines
• Delta
• American Airlines
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Los Angeles to Seattle are currently lower than usual. Average one-way flight prices are about $104, which is 45% below the typical average for this route.

Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

• Fox
• Europcar
• Thrifty
• Budget
• Hertz

Flights from Los Angeles to Seattle usually depart from Los Angeles (LAX) and arrive at Seattle/Tacoma Intl (SEA).

Morning flights have the fewest delays on this route, while night departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Los Angeles to Seattle route, 9% of flights were delayed in the past 3 months, with delays averaging 2h 33m.

One-stop flights from Los Angeles to Seattle most commonly connect through:

• Denver Intl (DEN) - 38% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 23% of one-stop connections
• San Francisco (SFO) - 13% of one-stop connections
• Salt Lake City (SLC) - 9% of one-stop connections

Yes. Flexible dates can save you up to 14% on flights from Los Angeles to Seattle. Thursday is the cheapest departure day at $241 round-trip on average, while Sunday is the most expensive at $279, a difference of $38.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

5 airlines operate flights between Los Angeles and Seattle. The airlines offering nonstop flights on this route include:

• Alaska Airlines
• Delta
• United Airlines
• American Airlines
• Frontier

Flying via San Jose (SJC) gives the shortest average 1-stop total travel time at 4h 17m, compared with 4h 23m via Oakland (OAK) and 5h 02m via San Francisco (SFO).

Some of the most popular sights in Seattle are Pike Place Market, Lumen Field and Space Needle. These are among the most viewed places in Seattle on KAYAK.

Among airlines operating Los Angeles to Seattle flights:

• Frontier: offers free seat selection
• Alaska Airlines: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Frontier: a cabin bag and a checked bag in Economy Class
• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• Delta: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Seattle–Tacoma International Airport is located just under 15 miles from downtown Seattle. The quickest way to travel between these two locations is by taxi or rental car, and the trip takes approximately 25 minutes without any additional traffic. It is also possible to use the local train system, which takes just under 45 minutes.

If you are traveling with either a pet or service animal, you will most likely need to take them to a relief area after your flight has landed. There are currently 2 relief areas that are located outside the Main Hall of Seattle–Tacoma International Airport, as well as 3 indoor relief areas that are distributed throughout the different departure terminals.

Interested in storing some of your luggage at Seattle–Tacoma International Airport? Stop by the baggage storage counter that is located in the main baggage claim. This counter offers both daily and hourly rates and can store as much luggage as you would like.

Hoping to find a way to pass the time in Los Angeles International Airport before your flight takes off? There is a Flight Path Museum located in the Main Terminal and features several exhibits related to Southern California’s aviation history. Additionally, travelers can access an Observation Deck in the Departures Wing that allows them to watch the airport’s planes take off and land.

Yes, there is public transportation available from downtown Los Angeles to the Los Angeles International Airport (LAX) as a way to avoid the busy traffic or parking situation. The bus service is called LAX FlyAway and departs from the city’s Union Station. The trip is more or less 35 minutes long, and you can expect the fare to be about $10.

Before departing out of Los Angeles International Airport (LAX) with your pet or service animal, locate one of the pet relief areas on site. Make your way to the closest relief station to your departure gate. There are ones by Gates 13, 21, 52B, and 73 in Terminals 1, 2, 5, and 7, respectively. There’s an area in the outdoor atriums of Terminals 3 and 6, and along the bridge to TBIT in Terminal 4.

Pike Place Market is one of the iconic destinations of Downtown Seattle. Once you land at Seattle-Tacoma International Airport (SEA) it’s straightforward to go directly to Pike Place Market. Make your way to the Sea-Tac/Airport Light Rail Station and catch the 1-Line towards Northgate. This light rail takes about 45 minutes and leaves you just a couple of blocks away from the market.

The Seattle-Tacoma International Airport (SEA) is a smoke-free area. So, if you wish to smoke once you’ve landed at the airport, you must locate one of the designated smoking areas. They’re all outdoors. On the departures level, it’s on the north end of the drop-off area, and on the arrivals level, there’s one on each end. There’s also a designated smoking area outside Level 1 of the parking garage.