$80+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BUF
May 24 — May 311
Round-trip
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 November or June, booked 19 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Las Vegas to Buffalo
Cheapest
Best
Last-minute
One-way
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 April 24, 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 April 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1912:29 am
LAS
- BUF
2 stops31h 12m
Frontier
Wed 5/272:49 pm
BUF
- LAS
1 stop9h 02m
Frontier
Deal found 4/22![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 4/23. 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.
Fri 5/811:59 pm
LAS
- BUF
1 stop8h 34m
Frontier
Sat 5/92:47 pm
BUF
- LAS
1 stop9h 00m
Frontier
Deal found 4/23![Frontier logo]()
$226
This Expedia deal was found by Cheapflights users on 4/19. 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.
Tue 5/2611:46 pm
LAS
- BUF
1 stop11h 08m
Frontier
Sun 5/318:49 pm
BUF
- LAS
1 stop26h 58m
Frontier
Deal found 4/19![Frontier logo]()
$230
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:25 pm
LAS
- BUF
1 stop7h 47m
American Airlines
Wed 6/31:45 pm
BUF
- LAS
1 stop7h 59m
American Airlines
Deal found 4/23![American Airlines logo]()
$240
This Expedia deal was found by Cheapflights users on 4/23. 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.
Sat 6/1311:53 pm
LAS
- BUF
1 stop7h 47m
Frontier
Wed 6/177:57 pm
BUF
- LAS
1 stop27h 23m
Frontier
Deal found 4/23![Frontier logo]()
$244
This Expedia deal was found by Cheapflights users on 4/19. 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.
Thu 6/1811:53 pm
LAS
- BUF
1 stop11h 02m
Frontier
Tue 6/239:02 pm
BUF
- LAS
1 stop17h 27m
Frontier
Deal found 4/19![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 4/20. 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 5/1111:59 pm
LAS
- BUF
1 stop7h 42m
Frontier
Tue 5/1911:36 am
BUF
- LAS
1 stop12h 15m
Frontier
Deal found 4/20![Frontier logo]()
$252
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 8/256:00 am
LAS
- BUF
1 stop9h 43m
Delta
Wed 8/2612:50 pm
BUF
- LAS
1 stop7h 32m
Delta
Deal found 4/20![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 4/20. 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.
Tue 8/259:35 am
LAS
- BUF
1 stop5h 58m
Delta
Mon 8/314:30 pm
BUF
- LAS
1 stop7h 34m
Delta
Deal found 4/20![Delta logo]()
$259
This Expedia deal was found by Cheapflights users on 4/21. 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 4/2211:35 pm
LAS
- BUF
1 stop9h 05m
Frontier
Wed 4/291:56 pm
BUF
- LAS
1 stop8h 36m
Frontier
Deal found 4/21![Frontier logo]()
$260
This Delta deal was found by Cheapflights users on 4/20. 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.
Sat 8/2211:25 pm
LAS
- BUF
1 stop5h 58m
Delta
Mon 8/316:00 am
BUF
- LAS
1 stop8h 05m
Delta
Deal found 4/20![Delta logo]()
$261
This Frontier deal was found by Cheapflights users on 4/20. 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.
Fri 8/2111:59 pm
LAS
- BUF
1 stop8h 35m
Frontier
Sat 8/2912:29 pm
BUF
- LAS
1 stop11h 10m
Frontier
Deal found 4/20![Frontier logo]()
$264
Best flights from Las Vegas to BuffaloDiscover carefully curated flight deals from Las Vegas to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from Las Vegas to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This Delta deal was found by Cheapflights users on 4/20. 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.
Mon 8/246:25 am
LAS
- BUF
1 stop9h 08m
Delta
Tue 8/2512:09 pm
BUF
- LAS
1 stop7h 18m
Delta
Deal found 4/20![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/711:59 pm
LAS
- BUF
1 stop6h 42m
United Airlines
Mon 5/115:55 pm
BUF
- LAS
1 stop9h 04m
United Airlines
Deal found 4/22![United Airlines logo]()
$320
This Southwest deal was found by Cheapflights users on 4/19. 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.
Thu 6/411:40 am
LAS
- BUF
2 stops9h 30m
Southwest
Sun 6/77:45 pm
BUF
- LAS
1 stop7h 30m
Southwest
Deal found 4/19![Southwest logo]()
$400
This Delta deal was found by Cheapflights users on 4/20. 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.
Sun 8/2311:25 pm
LAS
- BUF
1 stop5h 58m
Delta
Tue 8/257:00 am
BUF
- LAS
1 stop10h 53m
Delta
Deal found 4/20![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 8/611:10 pm
LAS
- BUF
1 stop6h 05m
Delta
Fri 8/143:50 pm
BUF
- LAS
1 stop9h 06m
Delta
Deal found 4/23![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/66:10 pm
LAS
- BUF
2 stops12h 41m
United Airlines
Fri 8/145:52 pm
BUF
- LAS
1 stop7h 25m
United Airlines
Deal found 4/23![United Airlines logo]()
$422
This Southwest deal was found by Cheapflights users on 4/19. 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.
Tue 6/235:00 am
LAS
- BUF
2 stops13h 25m
Southwest
Sun 6/285:15 am
BUF
- LAS
2 stops9h 05m
Southwest
Deal found 4/19![Southwest logo]()
$455
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/87:50 pm
LAS
- BUF
2 stops10h 52m
United Airlines
Sat 5/92:45 pm
BUF
- LAS
1 stop10h 28m
United Airlines
Deal found 4/22![United Airlines logo]()
$464
This Southwest deal was found by Cheapflights users on 4/24. 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.
Sat 6/65:10 am
LAS
- BUF
2 stops9h 55m
Southwest
Mon 6/87:35 am
BUF
- LAS
2 stops9h 10m
Southwest
Deal found 4/24![Southwest logo]()
$475
This Southwest deal was found by Cheapflights users on 4/23. 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.
Sat 6/1310:00 am
LAS
- BUF
Nonstop4h 20m
Southwest
Wed 6/176:00 am
BUF
- LAS
1 stop7h 30m
Southwest
Deal found 4/23![Southwest logo]()
$484
Last-minute flights from Las Vegas to BuffaloDiscover last-minute flight deals from Las Vegas to Buffalo. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Buffalo. Data last updated April 24, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/20. 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.
Fri 4/2411:49 pm
LAS
- BUF
1 stop9h 24m
Frontier
Sun 4/2612:07 pm
BUF
- LAS
1 stop13h 21m
Frontier
Deal found 4/20![Frontier logo]()
$270
This Expedia deal was found by Cheapflights users on 4/22. 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.
Sat 5/211:59 pm
LAS
- BUF
1 stop8h 38m
Frontier
Mon 5/112:49 pm
BUF
- LAS
1 stop9h 02m
Frontier
Deal found 4/22![Frontier logo]()
$281
This Frontier deal was found by Cheapflights users on 4/21. 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.
Fri 5/811:59 pm
LAS
- BUF
1 stop8h 34m
Frontier
Sat 5/92:47 pm
BUF
- LAS
1 stop9h 00m
Frontier
Deal found 4/21![Frontier logo]()
$226
This Frontier deal was found by Cheapflights users on 4/19. 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 5/911:54 pm
LAS
- BUF
1 stop7h 47m
Frontier
Sat 5/162:47 pm
BUF
- LAS
1 stop9h 00m
Frontier
Deal found 4/19![Frontier logo]()
$280
This Frontier deal was found by Cheapflights users on 4/20. 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 5/1111:59 pm
LAS
- BUF
1 stop7h 42m
Frontier
Tue 5/1911:36 am
BUF
- LAS
1 stop12h 15m
Frontier
Deal found 4/20![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1912:29 am
LAS
- BUF
2 stops31h 12m
Frontier
Wed 5/272:49 pm
BUF
- LAS
1 stop9h 02m
Frontier
Deal found 4/22![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/2012:29 am
LAS
- BUF
2 stops34h 25m
Frontier
Sun 5/318:49 pm
BUF
- LAS
1 stop26h 58m
Frontier
Deal found 4/21![Frontier logo]()
$260
This Expedia deal was found by Cheapflights users on 4/19. 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.
Tue 5/2611:46 pm
LAS
- BUF
1 stop11h 08m
Frontier
Sun 5/318:49 pm
BUF
- LAS
1 stop26h 58m
Frontier
Deal found 4/19![Frontier logo]()
$230
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:25 pm
LAS
- BUF
1 stop7h 47m
American Airlines
Wed 6/31:45 pm
BUF
- LAS
1 stop7h 59m
American Airlines
Deal found 4/23![American Airlines logo]()
$240
One-way flights from Las Vegas to BuffaloSearch for one-way flight options from Las Vegas to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from Las Vegas to Buffalo. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This deal was found by Cheapflights users on 4/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:54 pm
LAS
- BUF
1 stop7h 47m
Frontier
Deal found 4/22![Frontier logo]()
$80
This CheapOair deal was found by Cheapflights users on 4/21. 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.
Fri 5/1511:59 pm
LAS
- BUF
1 stop8h 34m
Frontier
Deal found 4/21![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/266:45 am
LAS
- BUF
1 stop28h 09m
Frontier
Deal found 4/21![Frontier logo]()
$99
This Frontier deal was found by Cheapflights users on 4/20. 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.
Wed 5/2711:59 pm
LAS
- BUF
1 stop7h 42m
Frontier
Deal found 4/20![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 4/22. 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.
Tue 5/1211:54 pm
LAS
- BUF
1 stop11h 00m
Frontier
Deal found 4/22![Frontier logo]()
$106
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:42 am
LAS
- BUF
1 stop9h 14m
American Airlines
Deal found 4/21![American Airlines logo]()
$110
This Southwest deal was found by Cheapflights users on 4/22. 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 5/276:50 am
LAS
- BUF
1 stop6h 30m
Southwest
Deal found 4/22![Southwest logo]()
$118
This Priceline deal was found by Cheapflights users on 4/20. 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.
Sat 6/1311:53 pm
LAS
- BUF
1 stop7h 47m
Frontier
Deal found 4/20![Frontier logo]()
$119
This Trip.com deal was found by Cheapflights users on 4/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:29 am
LAS
- BUF
2 stops34h 25m
Frontier
Deal found 4/20![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 4/20. 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.
Fri 6/1911:53 pm
LAS
- BUF
1 stop8h 41m
Frontier
Deal found 4/20![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 4/20. 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.
Sat 5/911:54 pm
LAS
- BUF
1 stop7h 47m
Frontier
Deal found 4/20![Frontier logo]()
$126
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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $204 (Kiwi.com) |
One-way from | $80 (Priceline) |
Popular in | March |
Cheapest in | November |
Average price | $358 |
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 April 24, 2026.
Use the filters below to find and compare flights from Las Vegas to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Mon 8/24
6:25 am-6:33 pm
1 stop9h 08m
Buffalo
Tue 8/25
12:09 pm-4:27 pm
1 stop7h 18m
$259
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Sun 8/23
11:25 pm-8:23 am
1 stop5h 58m
Buffalo
Tue 8/25
7:00 am-2:53 pm
1 stop10h 53m
$294
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Thu 8/6
11:10 pm-8:15 am
1 stop6h 05m
Buffalo
Fri 8/14
3:50 pm-9:56 pm
1 stop9h 06m
$317
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Thu 5/7
11:59 pm-9:41 am
1 stop6h 42m
Buffalo
Mon 5/11
5:55 pm-11:59 pm
1 stop9h 04m
$320
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Thu 6/4
11:40 am-12:10 am
2 stops9h 30m
Buffalo
Sun 6/7
7:45 pm-12:15 am
1 stop7h 30m
$400
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Thu 8/6
6:10 pm-9:51 am
2 stops12h 41m
Buffalo
Fri 8/14
5:52 pm-10:17 pm
1 stop7h 25m
$422
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Tue 6/23
5:00 am-9:25 pm
2 stops13h 25m
Buffalo
Sun 6/28
5:15 am-11:20 am
2 stops9h 05m
$455
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Fri 5/8
7:50 pm-9:42 am
2 stops10h 52m
Buffalo
Sat 5/9
2:45 pm-10:13 pm
1 stop10h 28m
$464
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Sat 6/6
5:10 am-6:05 pm
2 stops9h 55m
Buffalo
Mon 6/8
7:35 am-1:45 pm
2 stops9h 10m
$475
Quickest round-trip
Las VegasBuffalo
LAS - BUF
LASBUF
Las Vegas Harry Reid Intl
Sat 6/13
10:00 am-5:20 pm
Nonstop4h 20m
Buffalo
Wed 6/17
6:00 am-10:30 am
1 stop7h 30m
$484
Showing 1-10 of 21 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| 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 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 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.
LAS-BUF
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
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How far ahead should I book a flight from Las Vegas to Buffalo?
The best time to book flights from Las Vegas to Buffalo is 18 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, November is the cheapest month in which you can book a flight from Las Vegas to Buffalo (average of $302). Flying from Las Vegas to Buffalo in March is currently the most expensive (average of $414). 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 April 24, 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.
What’s the top layover airport for flights from Las Vegas to Buffalo?
Share of 1-stop round-trip flights from Las Vegas to Buffalo chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Las Vegas to Buffalo on Cheapflights.
What’s the cheapest layover airport for flights from Las Vegas to Buffalo?
Average round-trip fare for 1-stop flights from Las Vegas to Buffalo, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $260.
What’s the fastest layover option from Las Vegas to Buffalo?
Shortest average travel time for 1-stop one-way flights from Las Vegas to Buffalo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Nashville (BNA) have the shortest average one-way travel time for 1-stop routes: 6h 40m.
Which airport typically offers the quickest layover for flights from Las Vegas to Buffalo?
Average layover duration for 1-stop one-way flights from Las Vegas to Buffalo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Nashville (BNA) offer the fastest connection on this route, with an average layover time of 1h 23m.
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 April 24, 2026.
Read through reviews of airlines operating flights from Las Vegas to Buffalo, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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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Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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Las Vegas and Buffalo flights
Browse other Las Vegas and Buffalo flight options. Last updated on April 24, 2026.
Other flights from Las Vegas
Browse through other flights departing from Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$96 | Average$224 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$379 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$314 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$272 | Average$376 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$513 | FlexibilityNo cancel fee | On-time63% |