$121+ Cheap flights from Las Vegas to Buffalo (LAS - BUF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BUF
Nov 30 — Dec 71
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 May or February, booked 30 days in advance, depart on a Monday or Tuesday and return on a Saturday
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 October 31, 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 October 31, 2026.
This Southwest deal was found by Cheapflights users on 10/29. 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 12/27:10 am -
1 stop6h 20m
Wed 12/96:55 pm -
1 stop7h 05m
Deal found 10/29![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 10/28. 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 11/1911:42 pm -
1 stop7h 53m
Mon 11/236:35 am -
1 stop7h 00m
Deal found 10/28![Delta logo]()
$207
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/196:00 am -
1 stop9h 00m
Mon 11/237:52 am -
1 stop8h 12m
Deal found 10/28![American Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 10/29. 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 12/115:20 am -
1 stop6h 55m
Fri 12/182:30 pm -
Nonstop5h 10m
Deal found 10/29![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 10/27. 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 12/126:00 am -
1 stop7h 13m
Mon 12/141:52 pm -
1 stop7h 54m
Deal found 10/27![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/1911:58 pm -
1 stop6h 23m
Mon 11/236:30 am -
2 stops9h 00m
Deal found 10/28![United Airlines logo]()
$272
This Priceline deal was found by Cheapflights users on 10/28. 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.
Thu 11/129:46 pm -
1 stop12h 17m
Mon 11/161:48 pm -
1 stop12h 20m
Deal found 10/28![Frontier logo]()
$318
This Priceline deal was found by Cheapflights users on 10/30. 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.
Thu 11/199:46 pm -
1 stop12h 13m
Mon 11/239:20 pm -
1 stop13h 59m
Deal found 10/30![Frontier logo]()
$320
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/1411:28 am -
1 stop8h 25m
Wed 11/186:45 pm -
1 stop7h 16m
Deal found 10/28![American Airlines logo]()
$322
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 October 31, 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 October 31, 2026.
This Delta deal was found by Cheapflights users on 10/28. 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 11/1911:42 pm -
1 stop7h 53m
Mon 11/236:35 am -
1 stop7h 00m
Deal found 10/28![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 10/30. 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 12/16:30 am -
1 stop8h 10m
Tue 12/811:20 am -
2 stops12h 35m
Deal found 10/30![Southwest logo]()
$332
This United Airlines deal was found by Cheapflights users on 10/27. 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 1/2611:59 pm -
1 stop7h 33m
Tue 2/21:50 pm -
2 stops9h 30m
Deal found 10/27![United Airlines logo]()
$372
This KAYAK deal was found by Cheapflights users on 10/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:02 pm -
1 stop8h 57m
Wed 11/187:57 am -
1 stop8h 18m
Deal found 10/26![American Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 10/27. 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 12/126:00 am -
1 stop6h 25m
Sun 12/136:10 am -
1 stop7h 22m
Deal found 10/27![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 10/30. 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 11/2312:20 am -
1 stop6h 45m
Mon 11/307:25 pm -
1 stop7h 20m
Deal found 10/30![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 10/30. 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 12/111:30 pm -
1 stop6h 04m
Tue 12/812:11 pm -
1 stop9h 30m
Deal found 10/30![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/196:37 pm -
2 stops11h 44m
Mon 11/236:30 am -
2 stops11h 05m
Deal found 10/28![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 10/27. 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 12/1112:20 am -
1 stop7h 05m
Sat 12/121:10 pm -
2 stops9h 20m
Deal found 10/27![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/146:00 am -
2 stops14h 49m
Wed 11/186:30 am -
2 stops12h 33m
Deal found 10/26![United Airlines logo]()
$500
Last-minute flights from Las Vegas to BuffaloDiscover last-minute flight deals from Las Vegas to Buffalo. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Buffalo. Data last updated October 31, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/27. 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 11/1110:06 pm -
1 stop15h 41m
Sun 11/1512:54 pm -
1 stop24h 39m
Deal found 10/27![Frontier logo]()
$338
This Priceline deal was found by Cheapflights users on 10/28. 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.
Thu 11/129:46 pm -
1 stop12h 17m
Mon 11/161:48 pm -
1 stop12h 20m
Deal found 10/28![Frontier logo]()
$318
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/1411:28 am -
1 stop8h 25m
Wed 11/186:45 pm -
1 stop7h 16m
Deal found 10/28![American Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 10/28. 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 11/1911:42 pm -
1 stop7h 53m
Mon 11/236:35 am -
1 stop7h 00m
Deal found 10/28![Delta logo]()
$207
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/196:00 am -
1 stop9h 00m
Mon 11/237:52 am -
1 stop8h 12m
Deal found 10/28![American Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/1911:58 pm -
1 stop6h 23m
Mon 11/236:30 am -
2 stops9h 00m
Deal found 10/28![United Airlines logo]()
$272
This Priceline deal was found by Cheapflights users on 10/30. 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.
Thu 11/199:46 pm -
1 stop12h 13m
Mon 11/239:20 pm -
1 stop13h 59m
Deal found 10/30![Frontier logo]()
$320
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 11/206:00 am -
1 stop9h 00m
Mon 11/234:25 pm -
1 stop9h 34m
Deal found 10/27![American Airlines logo]()
$324
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 11/246:00 am -
1 stop9h 00m
Fri 11/275:40 pm -
1 stop8h 19m
Deal found 10/30![American Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/256:05 am -
2 stops27h 23m
Wed 12/21:15 pm -
1 stop10h 11m
Deal found 10/28![Frontier logo]()
$333
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 October 31, 2026.
Search for one-way flight options from Las Vegas to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This Priceline deal was found by Cheapflights users on 10/26. 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.
Thu 12/311:43 pm -
1 stop9h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$121
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 11/216:12 am -
1 stop9h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/56:10 pm -
2 stops39h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 10/28. 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.
Mon 11/2311:57 pm -
1 stop17h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$138
This Southwest deal was found by Cheapflights users on 10/27. 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 12/158:05 am -
2 stops11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Southwest logo]()
$139
This CheapOair deal was found by Cheapflights users on 10/27. 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.
Tue 1/2611:50 pm -
1 stop17h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/66:00 am -
2 stops27h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$143
This Southwest deal was found by Cheapflights users on 10/28. 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 11/215:10 pm -
Nonstop4h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Southwest logo]()
$146
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Sat 12/511:04 pm -
1 stop8h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$151
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 October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $202 (Southwest) |
One-way from | $121 (Priceline) |
Popular in | December |
Cheapest in | May |
Average price | $374 |
Good round-trip deal | $670 or less |
Good one-way deal | $543 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 31, 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
Quickest round-trip
Las VegasBuffalo
LAS Las Vegas Harry Reid Intl - BUF Buffalo
LASBUF
Las Vegas Harry Reid Intl
Sat 11/21
5:10 pm-12:25 am
Nonstop4h 15m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$146
Las VegasBuffalo
LAS Las Vegas Harry Reid Intl - BUF Buffalo
LASBUF
Las Vegas Harry Reid Intl
Thu 12/17
10:02 pm-10:09 am
1 stop9h 07m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$169
Las VegasBuffalo
LAS Las Vegas Harry Reid Intl - BUF Buffalo
LASBUF
Las Vegas Harry Reid Intl
Fri 12/18
5:40 pm-7:55 am
1 stop11h 15m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$169
Las VegasBuffalo
LAS Las Vegas Harry Reid Intl - BUF Buffalo
LASBUF
Las Vegas Harry Reid Intl
Sat 12/19
11:50 pm-2:15 pm
2 stops11h 25m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
Las VegasBuffalo
LAS Las Vegas Harry Reid Intl - BUF Buffalo
LASBUF
Las Vegas Harry Reid Intl
Mon 1/18
8:40 pm-8:25 am
2 stops8h 45m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
Las VegasBuffalo
LAS Las Vegas Harry Reid Intl - BUF Buffalo
LASBUF
Las Vegas Harry Reid Intl
Sat 4/10
7:00 am-4:47 pm
1 stop6h 47m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$191
Las VegasBuffalo
LAS Las Vegas Harry Reid Intl - BUF Buffalo
LASBUF
Las Vegas Harry Reid Intl
Sun 1/3
11:50 pm-9:43 am
1 stop6h 53m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$191
Las VegasBuffalo
LAS Las Vegas Harry Reid Intl - BUF Buffalo
LASBUF
Las Vegas Harry Reid Intl
Sat 12/12
12:20 am-10:25 am
1 stop7h 05m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$191
Las VegasBuffalo
LAS Las Vegas Harry Reid Intl - BUF Buffalo
LASBUF
Las Vegas Harry Reid Intl
Thu 11/19
11:42 pm-10:35 am
1 stop7h 53m
Buffalo
Mon 11/23
6:35 am-10:35 am
1 stop7h 00m
$207
Las VegasBuffalo
LAS Las Vegas Harry Reid Intl - BUF Buffalo
LASBUF
Las Vegas Harry Reid Intl
Sat 11/7
11:34 pm-11:07 am
1 stop8h 33m
Buffalo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$219
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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
Prices
More
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 29 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, May is the cheapest month in which you can book a flight from Las Vegas to Buffalo (average of $330). Flying from Las Vegas to Buffalo in December is currently the most expensive (average of $540). 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 October 31, 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 33% 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 October 31, 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.
Food
7.0
Entertainment
7.4
Crew
8.6
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.4
Crew
8.6
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.4
Crew
8.6
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.4
Crew
8.6
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.4
Crew
8.6
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Food
7.0
Entertainment
7.4
Crew
8.6
Overall
7.9
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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 locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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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 October 31, 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
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Top 6 airlines flying from Las Vegas to Buffalo
Discover the top 6 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 7,457,451 searches. Data last updated October 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$131 | Average$266 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$227 | Average$374 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$357 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$398 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$473 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$316 | Average$384 | FlexibilityNo cancel fee | On-time71% |