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$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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BUF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Buffalo are usually found in September or April, booked 56 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap 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 July 3, 2025.

Round-trip from

$177
(Priceline)

One-way from

$80
(Priceline)

Popular in

January

Cheapest in

September

Average price

$333

Good one-way deal

$198 or less
From Las Vegas Harry Reid Intl to Buffalo
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One-way flight from Las Vegas Harry Reid Intl to Buffalo
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Highest demand for flights based on searches. 15% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Buffalo.
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Find flight deals from Las Vegas to Buffalo

Cheapest flights from Las Vegas to Buffalo
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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/1. 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.
Fri 9/126:00 amLAS - BUF
1 stop7h 02mFrontier
Fri 9/1912:17 pmBUF - LAS
1 stop12h 06mFrontier
Deal found 7/1$177
This JetBlue deal was found by Cheapflights users on 7/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/319:05 pmLAS - BUF
1 stop8h 55mJetBlue
Mon 8/113:55 pmBUF - LAS
1 stop9h 43mJetBlue
Deal found 7/1$271
This Priceline deal was found by Cheapflights users on 7/1. 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 7/1712:59 amLAS - BUF
1 stop9h 17mMultiple Airlines
Mon 7/2111:47 amBUF - LAS
1 stop7h 10mMultiple Airlines
Deal found 7/1$284
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:00 amLAS - BUF
1 stop9h 40mDelta
Wed 8/67:45 pmBUF - LAS
1 stop7h 14mDelta
Deal found 7/3$303
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/79:40 amLAS - BUF
2 stops9h 12mAmerican Airlines
Thu 8/146:00 amBUF - LAS
1 stop8h 07mAmerican Airlines
Deal found 7/2$308
This Sun Country Air deal was found by Cheapflights users on 7/2. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:26 pmLAS - BUF
1 stop13h 12mSun Country Air
Thu 8/712:11 pmBUF - LAS
1 stop8h 07mSun Country Air
Deal found 7/2$330
This Southwest deal was found by Cheapflights users on 7/1. 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 9/911:40 pmLAS - BUF
2 stops9h 20mSouthwest
Mon 9/158:30 amBUF - LAS
2 stops10h 40mSouthwest
Deal found 7/1$370

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 July 3, 2025.
Use the filters below to find and compare flights from Las Vegas to Buffalo that are best for you.

Fly from

Las Vegas

Fly to

Buffalo

Route

Depart

Return

Price

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Fri 9/12

6:00 am-4:02 pm

1 stop7h 02m

Buffalo

Fri 9/19

12:17 pm-9:23 pm

1 stop12h 06m

$177

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 7/31

9:05 pm-9:00 am

1 stop8h 55m

Buffalo

Wed 8/13

3:55 pm-10:38 pm

1 stop9h 43m

$271

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 7/17

12:59 am-1:16 pm

1 stop9h 17m

Buffalo

Mon 7/21

11:47 am-3:57 pm

1 stop7h 10m

$284

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Wed 7/30

6:00 am-6:40 pm

1 stop9h 40m

Buffalo

Wed 8/6

7:45 pm-11:59 pm

1 stop7h 14m

$303

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 8/7

9:40 am-9:52 pm

2 stops9h 12m

Buffalo

Thu 8/14

6:00 am-11:07 am

1 stop8h 07m

$308

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 7/31

6:26 pm-10:38 am

1 stop13h 12m

Buffalo

Thu 8/7

12:11 pm-5:18 pm

1 stop8h 07m

$330

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 7/31

8:40 am-9:05 pm

1 stop9h 25m

Buffalo

Thu 8/7

2:40 pm-4:25 pm

Nonstop4h 45m

$350

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Fri 10/3

12:00 pm-10:46 pm

1 stop7h 46m

Buffalo

Wed 10/8

10:55 am-4:18 pm

1 stop8h 23m

$393

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 9/4

11:00 pm-11:22 am

1 stop9h 22m

$80

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 8/7

6:18 pm-10:38 am

1 stop13h 20m

$133

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 15 results
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Best time to book a flight from Las Vegas to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Buffalo

How far ahead should I book a flight from Las Vegas to Buffalo?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Buffalo. Price data was last updated on June 27, 2025.

The best time to book flights from Las Vegas to Buffalo is 56 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Las Vegas to Buffalo?

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Buffalo (average of $256). Flying from Las Vegas to Buffalo in December is currently the most expensive (average of $337). 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 July 3, 2025.

It’s optimal to fly from Las Vegas to Buffalo in the evening. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

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 July 3, 2025.
Read through reviews of airlines operating flights from Las Vegas to Buffalo, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,270 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,270 reviews
Southwest
8.0
Very good
4,270 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,983 reviews
Southwest
8.0
Very good
4,270 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,270 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,916 reviews
Southwest
8.0
Very good
4,270 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,270 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • How popular is this Las Vegas to Buffalo flight route?

    Flights from Las Vegas Harry Reid Intl to Buffalo have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines flying from Las Vegas to Buffalo round-trip?

    Flying on Frontier is currently your cheapest option to Buffalo, with prices starting at $177. Additional round-trip tickets that might be worth considering are offered by JetBlue and Delta, with the lowest prices starting at $271 and $303, respectively. Users have found that Frontier is 50% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Las Vegas to Buffalo one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $80. Users have also found prices from $133 and $137 on Sun Country Air and JetBlue, respectively.

  • What are the cheapest flights from Las Vegas to Buffalo?

    The cheapest flight price from Las Vegas to Buffalo is $178. On average you can expect to pay $302. The most popular route, (Las Vegas Harry Reid Intl - Buffalo), can usually be booked for $266.

  • Can I find deals for flights from Las Vegas to Buffalo that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Buffalo.

  • Can I find deals for business class flights from Las Vegas to Buffalo?

    Yes. Cheapflights offers flight deals from Las Vegas to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Las Vegas to Buffalo (average of $256). Flying from Las Vegas to Buffalo in December is currently the most expensive (average of $337). 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.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Williamsville
Orchard Park
Batavia
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Las Vegas to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$120Average$252FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$193Average$345FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$201Average$315FlexibilityNo cancel feeOn-time62%
DeltaCheapest$256Average$332FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$282Average$381FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$327Average$513FlexibilityNo cancel feeOn-time63%

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