BUF - LAS

$64 Find Cheap Flights from Buffalo to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Las Vegas departing on 3/1. 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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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Las Vegas.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Las Vegas.
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Cheap Flight Deals from Buffalo to Las Vegas (BUF-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Las Vegas that are departing in the next months. 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 Buffalo to Las Vegas

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Buffalo to Las Vegas.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:31 am - 9:50 pmBUF-LAS
14h 19m1 stop
11:12 pm - 1:41 pmLAS-BUF
11h 29m1 stop
$126Frontier
Find Deal
Mon, Feb 3 - Wed, Feb 12
10:31 am - 9:54 pmBUF-LAS
14h 23m1 stop
11:40 pm - 3:07 pmLAS-BUF
12h 27m1 stop
$128Frontier
Find Deal
Mon, Jan 13 - Wed, Jan 22
5:49 pm - 10:22 pmBUF-LAS
7h 33m1 stop
11:30 pm - 8:53 amLAS-BUF
6h 23m1 stop
$282Delta
Find Deal
Wed, Feb 5 - Wed, Apr 16
5:15 am - 10:05 amBUF-LAS
7h 50m1 stop
10:00 pm - 8:49 amLAS-BUF
7h 49m1 stop
$283American Airlines
Find Deal
Wed, May 7 - Wed, May 7
12:39 pm - 9:09 pmBUF-LAS
11h 30m2 stops
1:00 pm - 10:49 pmLAS-BUF
6h 49m1 stop
$287American Airlines
Find Deal
Wed, Feb 12 - Tue, Feb 18
11:47 am - 7:23 pmBUF-LAS
10h 36m1 stop
12:00 pm - 11:01 pmLAS-BUF
8h 01m1 stop
$299Delta
Find Deal
Tue, Jan 14 - Wed, Jan 22
1:10 pm - 8:59 pmBUF-LAS
10h 49m1 stop
11:55 pm - 9:40 amLAS-BUF
6h 45m1 stop
$314United Airlines
Find Deal
Wed, Mar 26 - Mon, Mar 31
5:51 pm - 9:55 pmBUF-LAS
7h 04m1 stop
12:50 am - 9:54 amLAS-BUF
6h 04m1 stop
$353United Airlines
Find Deal
Fri, Apr 25 - Sat, Apr 26
4:40 pm - 6:55 pmBUF-LAS
5h 15mnonstop
2:10 pm - 11:50 pmLAS-BUF
6h 40m1 stop
$373Southwest
Find Deal
Sat, Mar 1 - Mon, Mar 3
1:35 pm - 7:05 pmBUF-LAS
8h 30m1 stop
8:55 am - 4:10 pmLAS-BUF
4h 15mnonstop
$403Southwest
Find Deal
Sun, Feb 9 - Wed, Feb 19

Flights from Buffalo to Las Vegas - Travel Insights & Trends

Get data-powered insights and trends into flights from Buffalo to Las Vegas 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 Buffalo to Las Vegas?

The average price of all round-trip flights from Buffalo to Las Vegas clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Las Vegas on a Saturday and more expensive on a Thursday. On your return trip to Buffalo, you should consider flying back on a Saturday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Las Vegas, 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 Buffalo to Las Vegas is November, where tickets cost $310 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $446 and $420 respectively.

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

The average round-trip 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.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $169 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Buffalo to Las Vegas, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

January

High season

March

Cheapest flight

$64
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Buffalo to Las Vegas

When to book flights from Buffalo to Las Vegas

Are your dates flexible? Find out the best times to travel from Buffalo to Las Vegas 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 Buffalo to Las Vegas

  • Where can I sleep at Harry Reid International Airport?

    If you’re looking for somewhere to sleep at LAS, head to Zero Level Fitness in Terminal 1. This establishment is more than a gym, offering sleeping cabins equipped with a fridge, microwave, desk, power outlet, and free Wi-Fi. When you rent a room, you can access the fitness center, showers, lockers, and luggage storage facilities.

  • What are family services offered at Harry Reid International Airport?

    Private nursing suites have been provided at LAS in Terminals 1 and 3. Each nursing suite has comfortable seating, a table, and USB outlets. Baby changing facilities can be found at the family restrooms all over LAS. The airport has also provided a children’s play area for passengers with older kids. You’ll find the play area in Terminal 1, Level 2, above the rotunda.

  • What are the transport options from Harry Reid International Airport?

    Regional Transportation Commission of Southern Nevada (RTC), Westcliff Airport Express (WAX), and Centennial Express provide bus services from LAS to downtown Las Vegas. You’ll find the RTC and WAX buses at Terminal 1, level zero. Centennial Express and WAX buses also operate from Terminal 3, and the RTC buses at Terminal 3 are on the west side of level zero. There are also intercity shuttles from LAS to areas around Las Vegas. Taxis and limousine services are also available outside Terminals 1 and 3, and you’ll get car rentals from the Rent-A-Car center a short distance from LAS. Car rental providers provide free shuttles to the rental center.

  • What are accessible services available at Buffalo Niagara International Airport?

    Reserved parking spots, accessible toilets, and barrier-free access is provided at BUF for the physically challenged passengers. Wheelchair assistance will be provided by your airline, but the airport also has an electric cart for passengers with limited mobility. Braille signage and Aira are available at the airport for the visually impaired. The hard at hearing and those passengers with speech challenges will have video phones, TDD telephones, and signs pre- and post-security for their convenience. Service dogs are also welcome at BUF.

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

    In the last 3 days, the lowest price for a flight from Buffalo to Las Vegas was $64 for a one-way ticket and $126 for a round-trip.

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

    A passport is not required to fly from Buffalo to Las Vegas.

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

    Buffalo airport is called Buffalo and the only airport in Las Vegas is Las Vegas Harry Reid Intl.

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

    Air Canada, and JetBlue offer inflight Wi-Fi service on the Buffalo to Las Vegas flight route.

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

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Buffalo to Las Vegas flight route.

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

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

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

    The two airlines most popular with KAYAK users for flights from Buffalo to Las Vegas are Southwest and Delta. With an average price for the route of $503 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 $363 and an overall rating of 8.0.

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

    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 Buffalo to Las Vegas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Buffalo 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 Buffalo to Las Vegas?

    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 Las Vegas with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and LAS 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 Buffalo to Las Vegas?

    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 Las Vegas from Buffalo 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 Buffalo to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for $216 or less one-way and $421 or less round-trip.
  • Pets are welcome at Buffalo Niagara International Airport (BUF). The airport requires all pets to travel within their carriers while at the airport. The airport has provided pet relief areas both indoors and outdoors. The pre-security area is on the lower levels of the arrivals/baggage claim area, and the indoor area is between Gates 11-14.
  • If you’re looking for banking services at Harry Reid International Airport (LAS), you can access them at the Wells Fargo bank in Terminal 1 at the shopping esplanade. They offer banking and currency exchange services and have several ATMs scattered around LAS.
  • Unwind at the United Club, the only airline lounge at LAS, after your flight. United Airlines passengers can access this lounge using their ticket and a fee. Other non-airline affiliated lounges at LAS are the Centurion Lounge, The Club at LAS, and the USO Lounge for active US military members and their families.
  • Around 886 kg of carbon is emitted per passenger on flights from Buffalo to Las Vegas. You can fly more sustainably with Frontier Airlines, American Airlines, and Southwest Airlines. They emit 45%, 37%, and 38% less carbon per passenger on flights from BUF to LAS.
  • If you’re looking to handle some business after your flight, set up your office at one of the workstations at BUF. They are free to use and come equipped with power outlets. You’ll find them around Gates 3, 14, and 20.
See more tips

Prefer to fly direct from Buffalo to Las Vegas?

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

Direct departures

Buffalo to Las Vegas Harry Reid Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Las Vegas Harry Reid Intl to Buffalo

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights
See more direct flights

Top 5 airlines serving from Buffalo to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Las Vegas. 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 Buffalo to Las Vegas? 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 4722 reviews
8.1Comfort
8.2Boarding
7.2Food
8.7Crew
7.7Entertainment
Airline reviews

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

6.0 GoodElizabeth, Dec 2024SFO - PHX
Read more Southwest reviews

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

It was 2 hours 45 minutes late, for no apparently clear reason.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

Crew was great flight was great baggage claim was a failure. It took over 1 hour for bags to arrive. Poor communication poor effort when I spoke to the supervisor about the delay

Much better than the.last. flight on SW on Thanksgiving day

Fine, but how to board on SW versus othrr airlines, is just lame. Goood staff though and all was solid otherwise.

It went well. Plane wasn't full. Will be great when assigned seating is in place

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

I used to fly SWA all the time. I know the crew has their little acts that are often fun, and entertaining. On this flight one of the crew was just not nice. Very surprising.

Crew was pleasant; flight was on time. Paid extra for early bird check-in and still got B boarding.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

The WiFi has been awful on my last few Delta Air Lines flights.

Only one side of the heafphone jack work. Crew was friendly and helpful.

It was reported to the passengers that Delta failed to schedule the crew properly. This error caused the pilot to show up about 30 minutes late. All in all Delta's inability to take care of this basic function resulted in about an hour delay.

Don't need the male flight attended lecturing. The whole plane on how to act when there was no problems.Other than that everything was great

Loyal Delta traveler, but last nights flight was a train wreck. Seated in 1B after multiple delays. Then we couldn’t takeoff because of an issue with the passenger that was ‘not in compliance’ and had to deplane along with the threat if they did not deplane, all the passengers would be required to do so. Finally they were escorted off, but the experience threw off the crew. Disruptive for everyone. Service was a mess, televisions didn’t work, bathroom door kept swinging open during the entire flight whenever empty …

Like all flights, the seats are small and not comfortable. My first leg was delayed but delta rebooked 2nd leg so my arrival at final destination was only 2 hours later than original flight.

Older plane and it came with Fleas and flea bites!

Short flight - no food understandable. Flight was delayed for over an hour. Overall, it was good.

Boarding always seems a bit chaotic. Seat spacing could leave more for leg room.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

Flight was delayed from 35 minute delayed aircraft arrival to 90 minute delay causing us to miss international connecting flight on SWISS resulting in 16 hour delay to reach detonation causing significant angst, monetary loss and discomfort. SWISS transfer desk and staff was like robots not willing to help at all.

EVen warmer in the plane it think it was 24+ degrees

Good flight. On time. Boarding and seating was easy. Crew were really friendly, yet professional. Bathroom (by cockpit) was small but serviceable. Some the seats were showing some notable wear & tear, but were comfy. Very happy UA customer. TY! 🤛🏽💗

Wish movie and music choices changed more often. Mostly same from a month or two ago when I last flew.

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

We arrived early and finally made it to our gate almost an hour after.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

AA had a nationwide tech glitch today and after two connections snd hours of delay, I arrived 7 hours late to my destination

They didn't have any gluten-free snacks, oddly, which I require...or any flavored soda water or decaf tea options, which seems to be standard.

The plane was very warm and the crew turned on the lights for the entire snack service.

It was as expected for such a short flight. No complaints

Due to an issue with the plane. We waited almost 2 hours to take off. The service reps were great. We had a longer layover but was able to run for it and catch our flight. This also happened on our way out. Maybe the planes need a good look over. The people who work front desk and flight attendants are the best

The flight from Buffalo to Chicago was on an older and smaller plane. Seating was tight. Looking closely at the interior of the aircraft there were definitely signs of aging and wear.

The boarding process was incredibly slow, as was deplaning. They started beverage service and there was an extremely small amount of turbulence, so they discontinued it. They said they’d resume if possible, but even thought the rest of the flight was perfectly smooth, they didn’t bother. Getting our checked bags took longer than I’ve ever waited and they couldn’t even tell us which carousel they were coming out on, so everyone was running back and forth for 30 minutes.

It was really good. The boarding was good and smooth. They even checked our carry ons if you wanted to without any charge.

Other than Charlotte airport being crowded and a mush of people at the gate and even through the priority lane, the flight was great.

Flight was delayed , waited in the tarmac for 3 hours and then came back and was cancelled

Our flight was suppose to leave at 9pm and we didn’t board until after 3am. We lost a whole day at our hotel and half a day at a park we paid a lot of money for.

It was a redeye flight, so every passenger just wanted to sleep, but through the entire flight, the flight crew made announcements over the loudspeaker at maximum volume every few minutes making sleep impossible. For example: it’s 2am, and the crew decides to give an extremely detailed announcement about snacks and beverages for sale. And 3am is the perfect time to wake up everyone with a lengthy announcement about how to get a coffee refill and how to take advantage of new offer from frontier for a credit card.

Overall experience good. There was no food and seats were not terribly comfortable.

Boarding was organized and flight was on time. Overall very satisfied with my flight.

The takeoff was the smoothest I've ever experienced on any airline and this is the first time I've flown on frontier so this was an extremely pleasant surprise!

Delayed each time on a round trip with no significant weather interference. Updates to flight times came after the fact. 30 min behind in boarding and board and phone still show an on time departure. Some mysterious extra 300 miles that came so surprising they had to fuel while we were already on board?

A lady asked to stop the flight after the tunnel pulled away and we began to depart a flight that was already hours late. The attendance respectfully stopped the the plane and had the tunnel return. After the tunnel returned the passenger claimed to have changed her mind . The tunnel was then put in reverse and the passenger remained on the plane .. They should have sent the sick passenger off the plane like initially replaced. They existed a couple off the plane prior to that situation.. So.. all and all.. it was a long and flight.. .

terrible cascading delays and unhelpful customer service. uncomfortable plane. crew was great, however!

I ended up paying $70+ dollars to for a carryon because the website is confusing and misleading. I now realize I did not need to pay that. I request a refund. I will pay extra to other airlines and not fly Frontier again.

With frontier you get what you pay for. The flight was two hours late. It’s a tight fit for the number of people they bring but you get to where you’re going cheap. Sometimes that’s more important than a nifty drink and cool TV..

Book cheap flights from Buffalo to Las Vegas

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Buffalo to Las Vegas found on KAYAK in the last 72 hours.
3/1Sat
1 stopFrontier
10h 21mBUF-LAS
$64
1/27Mon
1 stopFrontier
14h 19mBUF-LAS
$70
1/28Tue
1 stopDelta
10h 36mBUF-LAS
$141
1/18Sat
2 stopsAmerican Airlines
11h 36mBUF-LAS
$146
1/14Tue
1 stopDelta
10h 36mBUF-LAS
$158
1/14Tue
2 stopsAmerican Airlines
10h 09mBUF-LAS
$163
1/14Tue
nonstopSouthwest
5h 20mBUF-LAS
$174
1/15Wed
nonstopSouthwest
5h 20mBUF-LAS
$204
2/25Tue
2 stopsUnited Airlines
16h 37mBUF-LAS
$254
2/26Wed
2 stopsUnited Airlines
14h 22mBUF-LAS
$264

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Last minute flights from Buffalo to Las Vegas

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 Buffalo to Las Vegas that are departing in the next 10 days.
12/31Tue
multi-stopAmerican Airlines
8h 51mBUF-LAS
1/4Sat
multi-stopAmerican Airlines
9h 27mLAS-BUF
$612
1/1Wed
multi-stopJetBlue
11h 42mBUF-LAS
1/7Tue
multi-stopJetBlue
8h 57mLAS-BUF
$615
12/31Tue
multi-stopSouthwest
6h 45mBUF-LAS
1/3Fri
multi-stopSouthwest
6h 20mLAS-BUF
$633
12/31Tue
multi-stopSouthwest
8h 50mBUF-LAS
1/4Sat
multi-stopSouthwest
6h 50mLAS-BUF
$652
12/30Mon
multi-stopDelta
10h 41mBUF-LAS
1/3Fri
multi-stopDelta
8h 48mLAS-BUF
$656
12/31Tue
multi-stopDelta
10h 18mBUF-LAS
1/7Tue
multi-stopDelta
8h 09mLAS-BUF
$657
1/2Thu
multi-stopFrontier
15h 52mBUF-LAS
1/5Sun
multi-stopFrontier
8h 31mLAS-BUF
$807
12/31Tue
multi-stopUnited Airlines
8h 05mBUF-LAS
1/3Fri
multi-stopUnited Airlines
14h 58mLAS-BUF
$808
1/2Thu
multi-stopUnited Airlines
18h 17mBUF-LAS
1/5Sun
multi-stopUnited Airlines
17h 14mLAS-BUF
$816
12/30Mon
multi-stopFrontier
28h 46mBUF-LAS
1/3Fri
multi-stopFrontier
17h 18mLAS-BUF
$938

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

Information on your arrival and departure airports

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