$92+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LAS
Sep 18 — Sep 251
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 61 days in advance, depart on a Saturday or Tuesday and return on a Tuesday
Cheap flight deals from Buffalo to Las Vegas
Cheapest
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 August 19, 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 August 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Wed 11/111:13 pm -
2 stops28h 22m
Wed 11/1810:15 pm -
1 stop16h 52m
Deal found 8/18![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 10/141:44 pm -
1 stop12h 08m
Tue 10/2012:59 pm -
2 stops21h 00m
Deal found 8/17![Frontier logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 10/21:40 pm -
1 stop12h 05m
Mon 10/51:34 pm -
2 stops25h 15m
Deal found 8/16![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Mon 9/141:40 pm -
1 stop12h 05m
Fri 9/185:20 pm -
2 stops16h 35m
Deal found 8/16![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Sat 9/511:36 am -
2 stops14h 46m
Thu 9/1010:04 pm -
1 stop11h 51m
Deal found 8/15![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/226:51 pm -
1 stop16h 16m
Mon 9/286:30 am -
2 stops32h 19m
Deal found 8/19![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 10/161:44 pm -
1 stop12h 08m
Mon 10/199:54 pm -
1 stop11h 24m
Deal found 8/14![Frontier logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/511:36 am -
2 stops14h 46m
Thu 9/1710:04 pm -
1 stop11h 51m
Deal found 8/16![Frontier logo]()
$270
This Frontier deal was found by Cheapflights users on 8/14. 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 8/2911:36 am -
1 stop14h 34m
Sat 9/59:41 pm -
1 stop8h 42m
Deal found 8/14![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/511:36 am -
2 stops14h 46m
Wed 9/1610:06 pm -
1 stop16h 39m
Deal found 8/16![Frontier logo]()
$272
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 August 19, 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 August 19, 2026.
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:20 pm -
1 stop8h 15m
Thu 10/85:05 pm -
Nonstop4h 10m
Deal found 8/18![Southwest logo]()
$362
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 11/258:50 am -
2 stops9h 22m
Mon 11/3011:58 pm -
1 stop6h 51m
Deal found 8/18![United Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:55 pm -
2 stops10h 00m
Sat 12/1210:35 am -
2 stops8h 50m
Deal found 8/18![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 8/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:55 pm -
2 stops10h 00m
Wed 11/188:05 am -
2 stops11h 15m
Deal found 8/18![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/37:00 am -
2 stops11h 10m
Tue 10/610:44 am -
2 stops8h 59m
Deal found 8/18![United Airlines logo]()
$452
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/15:00 pm -
1 stop9h 00m
Tue 1/56:35 am -
2 stops8h 35m
Deal found 8/17![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/1910:27 am -
2 stops12h 37m
Tue 9/229:37 am -
2 stops10h 00m
Deal found 8/14![United Airlines logo]()
$452
This Southwest deal was found by Cheapflights users on 8/14. 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 10/199:40 am -
2 stops12h 40m
Thu 10/2212:10 am -
2 stops8h 50m
Deal found 8/14![Southwest logo]()
$427
This United Airlines deal was found by Cheapflights users on 8/14. 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 10/1010:46 am -
2 stops12h 41m
Sat 10/177:37 pm -
2 stops10h 52m
Deal found 8/14![United Airlines logo]()
$515
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/258:05 am -
2 stops8h 15m
Wed 12/3011:40 am -
2 stops9h 15m
Deal found 8/17![Southwest logo]()
$445
This Southwest deal was found by Cheapflights users on 8/15. 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.
Wed 9/303:55 pm -
1 stop9h 25m
Sun 10/411:30 am -
Nonstop4h 10m
Deal found 8/15![Southwest logo]()
$484
This Southwest deal was found by Cheapflights users on 8/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:40 am -
2 stops8h 35m
Fri 9/410:10 am -
2 stops7h 45m
Deal found 8/17![Southwest logo]()
$509
Last-minute flights from Buffalo to Las VegasDiscover last-minute flight deals from Buffalo to Las Vegas. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Las Vegas. Data last updated August 19, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/14. 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 8/2911:36 am -
1 stop14h 34m
Sat 9/59:41 pm -
1 stop8h 42m
Deal found 8/14![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/111:36 am -
2 stops23h 40m
Sat 9/511:50 pm -
1 stop7h 39m
Deal found 8/14![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Sat 9/511:36 am -
2 stops14h 46m
Thu 9/1010:04 pm -
1 stop11h 51m
Deal found 8/15![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/511:36 am -
2 stops14h 46m
Thu 9/1710:04 pm -
1 stop11h 51m
Deal found 8/16![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/511:36 am -
2 stops14h 46m
Wed 9/1610:06 pm -
1 stop16h 39m
Deal found 8/16![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Sun 9/69:29 pm -
1 stop17h 19m
Mon 9/1410:15 pm -
1 stop16h 34m
Deal found 8/16![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Wed 9/91:40 pm -
1 stop11h 46m
Mon 9/1411:50 pm -
2 stops34h 05m
Deal found 8/15![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Mon 9/141:40 pm -
1 stop12h 05m
Fri 9/185:20 pm -
2 stops16h 35m
Deal found 8/16![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/161:40 pm -
2 stops13h 04m
Wed 9/2310:06 pm -
1 stop16h 39m
Deal found 8/17![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/226:51 pm -
1 stop16h 16m
Fri 9/257:30 am -
1 stop26h 20m
Deal found 8/17![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/226:51 pm -
1 stop16h 16m
Mon 9/286:30 am -
2 stops32h 19m
Deal found 8/19![Frontier logo]()
$268
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 August 19, 2026.
Search for one-way flight options from Buffalo to Las Vegas. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 11/41:13 pm -
1 stop10h 59m
Deal found 8/14![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 11/161:13 pm -
1 stop10h 59m
Deal found 8/14![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 10/31:45 pm -
1 stop11h 41m
Deal found 8/14![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 11/141:13 pm -
1 stop10h 59m
Deal found 8/14![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 10/171:44 pm -
1 stop12h 08m
Deal found 8/14![Frontier logo]()
$115
This Super.com deal was found by Cheapflights users on 8/14. 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 10/141:44 pm -
1 stop12h 08m
Deal found 8/14![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 8/14. 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 10/71:40 pm -
1 stop11h 46m
Deal found 8/14![Frontier logo]()
$117
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:49 pm -
1 stop22h 18m
Deal found 8/14![Frontier logo]()
$118
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:51 pm -
1 stop16h 16m
Deal found 8/15![Frontier logo]()
$120
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:40 pm -
1 stop11h 46m
Deal found 8/19![Frontier logo]()
$121
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 August 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (Kiwi.com) |
One-way from | $92 (Kiwi.com) |
Popular in | October |
Cheapest in | January |
Average price | $404 |
Good round-trip deal | $491 or less |
Good one-way deal | $277 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 August 19, 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
Quickest round-trip
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Mon 10/5
7:20 pm-12:35 am
1 stop8h 15m
Las Vegas Harry Reid Intl
Thu 10/8
5:05 pm-12:15 am
Nonstop4h 10m
$362
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Tue 12/8
3:55 pm-10:55 pm
2 stops10h 00m
Las Vegas Harry Reid Intl
Sat 12/12
10:35 am-10:25 pm
2 stops8h 50m
$377
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Wed 11/11
3:55 pm-10:55 pm
2 stops10h 00m
Las Vegas Harry Reid Intl
Wed 11/18
8:05 am-10:20 pm
2 stops11h 15m
$377
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Fri 1/1
5:00 pm-11:00 pm
1 stop9h 00m
Las Vegas Harry Reid Intl
Tue 1/5
6:35 am-6:10 pm
2 stops8h 35m
$394
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Mon 10/19
9:40 am-7:20 pm
2 stops12h 40m
Las Vegas Harry Reid Intl
Thu 10/22
12:10 am-12:00 pm
2 stops8h 50m
$427
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Wed 11/25
8:50 am-3:12 pm
2 stops9h 22m
Las Vegas Harry Reid Intl
Mon 11/30
11:58 pm-9:49 am
1 stop6h 51m
$438
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Fri 12/25
8:05 am-1:20 pm
2 stops8h 15m
Las Vegas Harry Reid Intl
Wed 12/30
11:40 am-11:55 pm
2 stops9h 15m
$445
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Sat 10/3
7:00 am-3:10 pm
2 stops11h 10m
Las Vegas Harry Reid Intl
Tue 10/6
10:44 am-10:43 pm
2 stops8h 59m
$452
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Sat 9/19
10:27 am-8:04 pm
2 stops12h 37m
Las Vegas Harry Reid Intl
Tue 9/22
9:37 am-10:37 pm
2 stops10h 00m
$452
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Wed 9/30
3:55 pm-10:20 pm
1 stop9h 25m
Las Vegas Harry Reid Intl
Sun 10/4
11:30 am-6:40 pm
Nonstop4h 10m
$484
Showing 1-10 of 23 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 August.
| 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 60 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 $344). Flying from Buffalo to Las Vegas in October is currently the most expensive (average of $502). 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 August 19, 2026.
It’s typically best to fly out from Buffalo to Las Vegas in the afternoon. Doing so could potentially save you 10% 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.
Baltimore (BWI) – chosen by Cheapflights users on 40% 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 (MDW) have the shortest average one-way travel time for 1-stop routes: 7h 40m.
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 06m.
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 August 19, 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.
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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
Henderson
Mesquite
Kingman
North Las Vegas
Boulder City
Needles
Winchester
Sunrise Manor
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Other flights from Buffalo
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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 August 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$277 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$148 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$163 | Average$373 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$345 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$443 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$261 | Average$516 | FlexibilityNo cancel fee | On-time63% |