$94+ Cheap flights from Buffalo to Las Vegas (BUF - LAS)
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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LAS
Jun 19 — Jun 261
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Las Vegas 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 Buffalo to Las Vegas Harry Reid Intl are usually found in January or February, booked 57 days in advance, depart on a Tuesday or Sunday and return on a Wednesday
Cheap flight deals from Buffalo to Las Vegas
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Best
Last-minute
One-way
Cheapest flights from Buffalo to Las VegasExplore the most affordable flight options available from Buffalo to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
Explore the most affordable flight options available from Buffalo to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.
This Frontier deal was found by Cheapflights users on 5/15. 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.
Wed 8/192:50 pm
BUF
- LAS
1 stop8h 49m
Frontier
Wed 8/1911:59 pm
LAS
- BUF
1 stop7h 41m
Frontier
Deal found 5/15![Frontier logo]()
$265
This Orbitz deal was found by Cheapflights users on 5/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:57 pm
BUF
- LAS
1 stop18h 19m
Frontier
Fri 8/1411:53 pm
LAS
- BUF
1 stop8h 40m
Frontier
Deal found 5/19![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/212:50 pm
BUF
- LAS
2 stops34h 09m
Frontier
Sat 8/2911:59 pm
LAS
- BUF
1 stop7h 41m
Frontier
Deal found 5/18![Frontier logo]()
$269
This Expedia deal was found by Cheapflights users on 5/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:52 pm
BUF
- LAS
1 stop27h 55m
Frontier
Wed 6/39:22 am
LAS
- BUF
1 stop30h 37m
Frontier
Deal found 5/20![Frontier logo]()
$270
This Expedia deal was found by Cheapflights users on 5/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:02 pm
BUF
- LAS
1 stop26h 44m
Frontier
Tue 6/239:15 am
LAS
- BUF
1 stop30h 57m
Frontier
Deal found 5/20![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 8/122:50 pm
BUF
- LAS
1 stop8h 46m
Frontier
Wed 8/197:25 am
LAS
- BUF
2 stops24h 15m
Frontier
Deal found 5/16![Frontier logo]()
$273
This Mytrip deal was found by Cheapflights users on 5/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:57 pm
BUF
- LAS
1 stop26h 48m
Frontier
Tue 8/258:17 pm
LAS
- BUF
1 stop19h 50m
Frontier
Deal found 5/15![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:29 am
BUF
- LAS
1 stop11h 57m
Frontier
Tue 8/116:34 pm
LAS
- BUF
2 stops16h 19m
Frontier
Deal found 5/20![Frontier logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Fri 7/312:50 pm
BUF
- LAS
1 stop24h 46m
Frontier
Mon 8/39:42 pm
LAS
- BUF
1 stop18h 24m
Frontier
Deal found 5/15![Frontier logo]()
$283
This Expedia deal was found by Cheapflights users on 5/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:02 pm
BUF
- LAS
1 stop26h 44m
Frontier
Sat 7/49:15 am
LAS
- BUF
1 stop9h 05m
Frontier
Deal found 5/18![Frontier logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Tue 8/1811:35 am
BUF
- LAS
1 stop12h 04m
Frontier
Wed 8/196:45 am
LAS
- BUF
1 stop24h 55m
Frontier
Deal found 5/15![Frontier logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Sat 7/412:29 pm
BUF
- LAS
1 stop11h 10m
Frontier
Thu 7/96:45 am
LAS
- BUF
1 stop28h 08m
Frontier
Deal found 5/16![Frontier logo]()
$287
Best flights from Buffalo to Las VegasDiscover carefully curated flight deals from Buffalo to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
Discover carefully curated flight deals from Buffalo to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:58 pm
BUF
- LAS
1 stop7h 51m
United Airlines
Fri 9/2511:50 pm
LAS
- BUF
1 stop6h 59m
United Airlines
Deal found 5/15![United Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 5/16. 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.
Fri 9/257:35 pm
BUF
- LAS
1 stop6h 15m
Delta
Mon 9/2811:25 pm
LAS
- BUF
1 stop5h 58m
Delta
Deal found 5/16![Delta logo]()
$331
This Southwest deal was found by Cheapflights users on 5/16. 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.
Wed 9/26:50 am
BUF
- LAS
2 stops16h 10m
Southwest
Wed 9/912:20 am
LAS
- BUF
2 stops9h 25m
Southwest
Deal found 5/16![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:30 am
BUF
- LAS
2 stops9h 32m
United Airlines
Fri 8/1411:55 pm
LAS
- BUF
1 stop6h 19m
United Airlines
Deal found 5/17![United Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 5/15. 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 6/155:55 pm
BUF
- LAS
1 stop8h 35m
Southwest
Mon 6/227:35 pm
LAS
- BUF
2 stops9h 25m
Southwest
Deal found 5/15![Southwest logo]()
$439
This United Airlines deal was found by Cheapflights users on 5/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:00 am
BUF
- LAS
2 stops12h 11m
United Airlines
Sat 6/1311:30 pm
LAS
- BUF
1 stop7h 45m
United Airlines
Deal found 5/16![United Airlines logo]()
$436
This Southwest deal was found by Cheapflights users on 5/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:25 pm
BUF
- LAS
2 stops11h 50m
Southwest
Tue 10/2010:15 pm
LAS
- BUF
1 stop7h 05m
Southwest
Deal found 5/19![Southwest logo]()
$470
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:29 am
BUF
- LAS
1 stop9h 38m
United Airlines
Tue 9/1510:25 am
LAS
- BUF
2 stops10h 20m
United Airlines
Deal found 5/15![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:58 pm
BUF
- LAS
1 stop7h 51m
United Airlines
Mon 9/1411:50 pm
LAS
- BUF
2 stops11h 28m
United Airlines
Deal found 5/19![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:50 am
BUF
- LAS
2 stops12h 14m
United Airlines
Wed 10/216:00 am
LAS
- BUF
2 stops13h 45m
United Airlines
Deal found 5/18![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:30 am
BUF
- LAS
2 stops12h 34m
United Airlines
Thu 8/276:40 pm
LAS
- BUF
2 stops11h 34m
United Airlines
Deal found 5/19![United Airlines logo]()
$441
Last-minute flights from Buffalo to Las VegasDiscover last-minute flight deals from Buffalo to Las Vegas. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Las Vegas. Data last updated May 20, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:36 am
BUF
- LAS
1 stop12h 15m
Frontier
Tue 6/211:46 pm
LAS
- BUF
1 stop11h 08m
Frontier
Deal found 5/20![Frontier logo]()
$304
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:36 am
BUF
- LAS
1 stop12h 15m
Frontier
Wed 5/2711:59 pm
LAS
- BUF
1 stop7h 42m
Frontier
Deal found 5/20![Frontier logo]()
$295
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:36 am
BUF
- LAS
1 stop12h 15m
Frontier
Thu 5/2811:46 pm
LAS
- BUF
1 stop11h 08m
Frontier
Deal found 5/20![Frontier logo]()
$305
This Expedia deal was found by Cheapflights users on 5/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:52 pm
BUF
- LAS
1 stop27h 55m
Frontier
Wed 6/39:22 am
LAS
- BUF
1 stop30h 37m
Frontier
Deal found 5/20![Frontier logo]()
$270
This Booking.com deal was found by Cheapflights users on 5/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:52 pm
BUF
- LAS
1 stop27h 55m
Frontier
Mon 6/111:46 pm
LAS
- BUF
1 stop7h 55m
Frontier
Deal found 5/19![Frontier logo]()
$308
This Orbitz deal was found by Cheapflights users on 5/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:52 pm
BUF
- LAS
1 stop18h 22m
Frontier
Tue 6/99:51 pm
LAS
- BUF
1 stop18h 21m
Frontier
Deal found 5/17![Frontier logo]()
$297
This Frontier deal was found by Cheapflights users on 5/16. 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.
Wed 6/32:49 pm
BUF
- LAS
1 stop9h 02m
Frontier
Wed 6/1010:10 pm
LAS
- BUF
1 stop9h 30m
Frontier
Deal found 5/16![Frontier logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Fri 6/57:52 pm
BUF
- LAS
1 stop30h 47m
Multiple Airlines
Fri 6/196:30 am
LAS
- BUF
2 stops26h 04m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$302
This Super.com deal was found by Cheapflights users on 5/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/102:50 pm
BUF
- LAS
1 stop8h 49m
Frontier
Wed 6/1711:53 pm
LAS
- BUF
1 stop7h 47m
Frontier
Deal found 5/19![Frontier logo]()
$307
This Expedia deal was found by Cheapflights users on 5/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:02 pm
BUF
- LAS
1 stop26h 44m
Frontier
Tue 6/239:15 am
LAS
- BUF
1 stop30h 57m
Frontier
Deal found 5/20![Frontier logo]()
$272
This Expedia deal was found by Cheapflights users on 5/19. 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.
Sun 6/219:02 pm
BUF
- LAS
1 stop26h 58m
Frontier
Thu 6/259:15 am
LAS
- BUF
1 stop30h 57m
Frontier
Deal found 5/19![Frontier logo]()
$301
This Expedia deal was found by Cheapflights users on 5/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:02 pm
BUF
- LAS
1 stop26h 44m
Frontier
Sat 7/49:15 am
LAS
- BUF
1 stop9h 05m
Frontier
Deal found 5/18![Frontier logo]()
$284
One-way flights from Buffalo to Las VegasSearch for one-way flight options from Buffalo to Las Vegas. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
Search for one-way flight options from Buffalo to Las Vegas. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Fri 8/142:50 pm
BUF
- LAS
1 stop24h 39m
Frontier
Deal found 5/19![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Mon 8/102:50 pm
BUF
- LAS
2 stops34h 18m
Frontier
Deal found 5/15![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 5/19. 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.
Wed 6/102:50 pm
BUF
- LAS
1 stop8h 49m
Frontier
Deal found 5/19![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Tue 8/1111:50 am
BUF
- LAS
2 stops26h 35m
Frontier
Deal found 5/17![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 8/122:50 pm
BUF
- LAS
2 stops34h 24m
Frontier
Deal found 5/17![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:49 pm
BUF
- LAS
1 stop9h 02m
Frontier
Deal found 5/20![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Tue 8/1811:35 am
BUF
- LAS
2 stops46h 35m
Frontier
Deal found 5/19![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 5/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:41 pm
BUF
- LAS
1 stop11h 10m
Frontier
Deal found 5/20![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 8/122:50 pm
BUF
- LAS
2 stops35h 49m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$135
This Frontier deal was found by Cheapflights users on 5/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:50 pm
BUF
- LAS
1 stop8h 36m
Frontier
Deal found 5/20![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 5/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:05 pm
BUF
- LAS
1 stop11h 34m
Frontier
Deal found 5/18![Frontier logo]()
$139
This Super.com deal was found by Cheapflights users on 5/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:02 pm
BUF
- LAS
1 stop26h 44m
Frontier
Deal found 5/16![Frontier logo]()
$140
Find flight deals from Buffalo to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Las Vegas (LAS). 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 May 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $267 (Orbitz) |
One-way from | $94 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $376 |
Good round-trip deal | $547 or less |
Good one-way deal | $199 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Las Vegas 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 May 20, 2026.
Use the filters below to find and compare flights from Buffalo to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloLas Vegas
BUF - LAS
BUFLAS
Buffalo
Tue 9/15
5:58 pm-10:49 pm
1 stop7h 51m
Las Vegas Harry Reid Intl
Fri 9/25
11:50 pm-9:49 am
1 stop6h 59m
$331
Quickest round-trip
BuffaloLas Vegas
BUF - LAS
BUFLAS
Buffalo
Fri 9/25
7:35 pm-10:50 pm
1 stop6h 15m
Las Vegas Harry Reid Intl
Mon 9/28
11:25 pm-8:23 am
1 stop5h 58m
$331
BuffaloLas Vegas
BUF - LAS
BUFLAS
Buffalo
Wed 9/2
6:50 am-8:00 pm
2 stops16h 10m
Las Vegas Harry Reid Intl
Wed 9/9
12:20 am-12:45 pm
2 stops9h 25m
$377
BuffaloLas Vegas
BUF - LAS
BUFLAS
Buffalo
Wed 8/12
10:30 am-5:02 pm
2 stops9h 32m
Las Vegas Harry Reid Intl
Fri 8/14
11:55 pm-9:14 am
1 stop6h 19m
$381
BuffaloLas Vegas
BUF - LAS
BUFLAS
Buffalo
Sat 6/6
7:00 am-4:11 pm
2 stops12h 11m
Las Vegas Harry Reid Intl
Sat 6/13
11:30 pm-10:15 am
1 stop7h 45m
$436
BuffaloLas Vegas
BUF - LAS
BUFLAS
Buffalo
Thu 9/10
6:29 am-1:07 pm
1 stop9h 38m
Las Vegas Harry Reid Intl
Tue 9/15
10:25 am-11:45 pm
2 stops10h 20m
$436
BuffaloLas Vegas
BUF - LAS
BUFLAS
Buffalo
Fri 9/11
5:58 pm-10:49 pm
1 stop7h 51m
Las Vegas Harry Reid Intl
Mon 9/14
11:50 pm-2:18 pm
2 stops11h 28m
$436
BuffaloLas Vegas
BUF - LAS
BUFLAS
Buffalo
Mon 6/15
5:55 pm-11:30 pm
1 stop8h 35m
Las Vegas Harry Reid Intl
Mon 6/22
7:35 pm-8:00 am
2 stops9h 25m
$439
BuffaloLas Vegas
BUF - LAS
BUFLAS
Buffalo
Sat 10/17
10:50 am-8:04 pm
2 stops12h 14m
Las Vegas Harry Reid Intl
Wed 10/21
6:00 am-10:45 pm
2 stops13h 45m
$441
BuffaloLas Vegas
BUF - LAS
BUFLAS
Buffalo
Tue 8/18
10:30 am-8:04 pm
2 stops12h 34m
Las Vegas Harry Reid Intl
Thu 8/27
6:40 pm-9:14 am
2 stops11h 34m
$441
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Buffalo to Las Vegas
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 Buffalo to Las Vegas in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buffalo-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Las Vegas flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Las Vegas flights, Cheapflights users trust FlightHub the most. FlightHub 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 Buffalo-Las Vegas 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 Buffalo to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Buffalo with our price prediction graph.
BUF-LAS
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 Buffalo to Las Vegas
Prices
More
How far ahead should I book a flight from Buffalo to Las Vegas?
The best time to book flights from Buffalo to Las Vegas is 56 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 Buffalo to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Buffalo to Las Vegas (average of $346). Flying from Buffalo to Las Vegas in December is currently the most expensive (average of $467). 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 BUF to LAS?
Find hourly flight availability from Buffalo to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 20, 2026.
It’s typically best to fly out from Buffalo to Las Vegas at noon. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.
What’s the top layover airport for flights from Buffalo to Las Vegas?
Share of 1-stop round-trip flights from Buffalo to Las Vegas chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 45% of 1-stop itineraries from Buffalo to Las Vegas on Cheapflights.
What’s the cheapest layover airport for flights from Buffalo to Las Vegas?
Average round-trip fare for 1-stop flights from Buffalo to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $146.
What’s the fastest layover option from Buffalo to Las Vegas?
Shortest average travel time for 1-stop one-way flights from Buffalo to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 6h 55m.
Which airport typically offers the quickest layover for flights from Buffalo to Las Vegas?
Average layover duration for 1-stop one-way flights from Buffalo to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Baltimore (BWI) offer the fastest connection on this route, with an average layover time of 1h 03m.
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated May 20, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Buffalo to Las Vegas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Overall
7.9
Entertainment
7.5
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Las Vegas. 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 Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
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Search flights from Buffalo to Las Vegas by cabin class
Find flights from Buffalo to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 20, 2026.
Buffalo and Las Vegas flights
Browse other Buffalo and Las Vegas flight options. Last updated on May 20, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on May 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Buffalo to Las Vegas
Discover the top 6 airlines that operate flights from Buffalo to Las Vegas. 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 May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$278 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$302 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$163 | Average$322 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$336 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$377 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$258 | Average$514 | FlexibilityNo cancel fee | On-time63% |