$74+ Cheap flights from Las Vegas to Buffalo (LAS - BUF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BUF
Feb 19 — Feb 261
1 adult, Economy
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Find cheap flights from Las Vegas to Buffalo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Buffalo are usually found in April or March, booked 19 days in advance, depart on a Wednesday or Friday and return on a Tuesday
Cheap flight deals from Las Vegas to Buffalo
Cheapest flights from Las Vegas to BuffaloExplore the most affordable flight options available from Las Vegas to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.
Explore the most affordable flight options available from Las Vegas to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.
This Frontier deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:59 pm
LAS
- BUF
1 stop9h 45m
Frontier
Mon 3/21:48 pm
BUF
- LAS
1 stop11h 40m
Frontier
Deal found 1/18![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1410:05 pm
LAS
- BUF
1 stop12h 19m
Frontier
Sat 2/2112:20 pm
BUF
- LAS
1 stop13h 42m
Frontier
Deal found 1/19![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:30 am
LAS
- BUF
1 stop26h 24m
Frontier
Mon 3/21:48 pm
BUF
- LAS
1 stop11h 40m
Frontier
Deal found 1/19![Frontier logo]()
$230
This Expedia deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:59 pm
LAS
- BUF
1 stop9h 55m
Multiple Airlines
Wed 3/111:50 pm
BUF
- LAS
1 stop11h 00m
Multiple Airlines
Deal found 1/19![Multiple Airlines logo]()
$244
This Frontier deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:46 pm
LAS
- BUF
1 stop9h 31m
Frontier
Thu 4/911:54 am
BUF
- LAS
1 stop13h 42m
Frontier
Deal found 1/19![Frontier logo]()
$251
This Priceline deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:46 pm
LAS
- BUF
1 stop9h 31m
Frontier
Sun 4/121:02 pm
BUF
- LAS
1 stop10h 54m
Frontier
Deal found 1/20![Frontier logo]()
$256
This Southwest deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:35 am
LAS
- BUF
1 stop9h 05m
Southwest
Tue 3/109:10 am
BUF
- LAS
1 stop9h 55m
Southwest
Deal found 1/20![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/511:35 pm
LAS
- BUF
1 stop8h 22m
Delta
Thu 4/94:47 pm
BUF
- LAS
1 stop9h 42m
Delta
Deal found 1/19![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:55 pm
LAS
- BUF
1 stop7h 20m
Southwest
Sun 4/124:05 pm
BUF
- LAS
1 stop8h 45m
Southwest
Deal found 1/20![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2011:25 pm
LAS
- BUF
1 stop5h 58m
Delta
Mon 5/254:57 pm
BUF
- LAS
1 stop8h 51m
Delta
Deal found 1/20![Delta logo]()
$290
Find flight deals from Las Vegas to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $164 (Expedia) |
One-way from | $74 (Priceline) |
Popular in | January |
Cheapest in | April |
Average price | $376 |
Good one-way deal | $249 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2026.
Use the filters below to find and compare flights from Las Vegas to Buffalo that are best for you.
Fly from
Las Vegas
Fly to
Buffalo
Route
Depart
Return
Price
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Thu 2/26
11:59 pm-12:44 pm
1 stop9h 45m
Buffalo
Mon 3/2
1:48 pm-10:28 pm
1 stop11h 40m
$201
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Wed 2/25
7:30 am-12:54 pm
1 stop26h 24m
Buffalo
Mon 3/2
1:48 pm-10:28 pm
1 stop11h 40m
$230
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Tue 6/2
11:15 am-8:31 pm
1 stop6h 16m
Buffalo
Tue 6/9
4:38 pm-10:17 pm
1 stop8h 39m
$257
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Mon 3/2
6:35 am-6:40 pm
1 stop9h 05m
Buffalo
Tue 3/10
9:10 am-4:05 pm
1 stop9h 55m
$257
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Tue 7/7
11:30 pm-9:49 am
1 stop7h 19m
Buffalo
Tue 7/14
7:55 pm-12:27 am
1 stop7h 32m
$257
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Tue 5/12
7:00 am-4:54 pm
1 stop6h 54m
Buffalo
Tue 5/19
6:10 am-11:22 am
1 stop8h 12m
$257
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Sun 4/5
11:35 pm-10:57 am
1 stop8h 22m
Buffalo
Thu 4/9
4:47 pm-11:29 pm
1 stop9h 42m
$259
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Wed 3/4
10:41 am-10:59 pm
2 stops9h 18m
Buffalo
Wed 3/11
10:32 am-3:07 pm
1 stop7h 35m
$262
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Tue 7/7
11:25 pm-8:23 am
1 stop5h 58m
Buffalo
Mon 7/13
3:50 pm-12:02 am
1 stop11h 12m
$290
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Wed 2/25
11:59 pm-12:14 pm
2 stops9h 15m
Buffalo
Mon 3/2
5:29 pm-12:25 am
2 stops9h 56m
$299
Showing 1-10 of 19 results
Compare providers for flights from Las Vegas to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Buffalo in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Las Vegas-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Buffalo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-Buffalo flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Las Vegas to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Las Vegas to Buffalo
How far ahead should I book a flight from Las Vegas to Buffalo?
Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Buffalo. Price data was last updated on January 16, 2026.
The best time to book flights from Las Vegas to Buffalo is 19 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Las Vegas to Buffalo?
Currently, July is the cheapest month in which you can book a flight from Las Vegas to Buffalo (average of $129). Flying from Las Vegas to Buffalo in December is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LAS to BUF?
Find hourly flight availability from Las Vegas to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 20, 2026.
When flying from Las Vegas to Buffalo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated January 20, 2026.
Read through reviews of airlines operating flights from Las Vegas to Buffalo, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Las Vegas to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Las Vegas to Buffalo
Discover the top 5 airlines that operate flights from Las Vegas to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$262 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$252 | Average$304 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$352 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$256 | Average$282 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$512 | FlexibilityNo cancel fee | On-time63% |