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$109+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BUF
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$273
(American Airlines)

One-way from

$109
(JetBlue)

Popular in

January

Cheapest in

September

Average price

$320

Good round-trip deal

$513 or less

Good one-way deal

$222 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 ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Buffalo.
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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 junio 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/12. 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.
mar. 7/221:17 pmLAS - BUF
1 stop7h 42mJetBlue
mar. 7/299:45 amBUF - LAS
1 stop11h 29mJetBlue
Deal found 6/12$245
This American Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 7/812:12 pmLAS - BUF
1 stop7h 45mAmerican Airlines
mar. 7/156:28 amBUF - LAS
1 stop7h 42mAmerican Airlines
Deal found 6/10$273
This Sun Country Air deal was found by Cheapflights users on 6/11. 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.
mié. 7/166:06 pmLAS - BUF
1 stop12h 48mSun Country Air
lun. 7/2111:47 amBUF - LAS
1 stop7h 10mSun Country Air
Deal found 6/11$275
This Frontier deal was found by Cheapflights users on 6/11. 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.
jue. 9/412:59 amLAS - BUF
1 stop8h 44mFrontier
lun. 9/151:39 pmBUF - LAS
1 stop12h 53mFrontier
Deal found 6/11$291
This Delta deal was found by Cheapflights users on 6/10. 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.
vie. 7/1812:15 pmLAS - BUF
1 stop9h 38mDelta
sáb. 8/23:52 pmBUF - LAS
1 stop8h 48mDelta
Deal found 6/10$303
This United Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 7/81:29 pmLAS - BUF
1 stop6h 26mUnited Airlines
mar. 7/1510:50 amBUF - LAS
2 stops9h 11mUnited Airlines
Deal found 6/10$308
This Southwest deal was found by Cheapflights users on 6/12. 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.
sáb. 8/238:50 amLAS - BUF
Nonstop4h 20mSouthwest
mar. 8/266:50 amBUF - LAS
1 stop7h 20mSouthwest
Deal found 6/12$341
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/1612:34 amLAS - BUF
2 stops31h 10mMultiple Airlines
dom. 7/2711:41 amBUF - LAS
1 stop13h 58mMultiple Airlines
Deal found 6/11$354

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 junio 12, 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

mar. 7/22

1:17 pm-11:59 pm

1 stop7h 42m

Buffalo

mar. 7/29

9:45 am-6:14 pm

1 stop11h 29m

$245

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

mar. 7/8

12:12 pm-10:57 pm

1 stop7h 45m

Buffalo

mar. 7/15

6:28 am-11:10 am

1 stop7h 42m

$273

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

mié. 7/16

6:06 pm-9:54 am

1 stop12h 48m

Buffalo

lun. 7/21

11:47 am-3:57 pm

1 stop7h 10m

$275

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

jue. 9/4

12:59 am-12:43 pm

1 stop8h 44m

Buffalo

lun. 9/15

1:39 pm-11:32 pm

1 stop12h 53m

$291

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

vie. 7/18

12:15 pm-12:53 am

1 stop9h 38m

Buffalo

sáb. 8/2

3:52 pm-9:40 pm

1 stop8h 48m

$303

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

mar. 7/8

1:29 pm-10:55 pm

1 stop6h 26m

Buffalo

mar. 7/15

10:50 am-5:01 pm

2 stops9h 11m

$308

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

sáb. 8/23

8:50 am-4:10 pm

Nonstop4h 20m

Buffalo

mar. 8/26

6:50 am-11:10 am

1 stop7h 20m

$341

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

mié. 7/16

12:34 am-10:44 am

2 stops31h 10m

Buffalo

dom. 7/27

11:41 am-10:39 pm

1 stop13h 58m

$354

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

mar. 7/29

9:05 pm-9:00 am

1 stop8h 55m

$109

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

mar. 8/12

9:50 am-6:54 pm

1 stop6h 04m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 16 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 9, 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 junio 12, 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.

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 junio 12, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Las Vegas to Buffalo by reading reviews from past customers. 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.
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

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
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

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
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

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
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

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
2,925 reviews
Southwest
8.0
Very good
4,287 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

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
4,287 reviews

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Food

7.1

Entertainment

7.6

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 American Airlines is currently your cheapest option to Buffalo, with prices starting at $273. Additional round-trip tickets that might be worth considering are offered by Sun Country Air and Frontier, with the lowest prices starting at $275 and $291, respectively. Users have found that American Airlines is 23% 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 JetBlue. According to our data, you can fly for as low as $109. Users have also found prices from $129 and $133 on Frontier and Sun Country Air, 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 $415. The most popular route, (Las Vegas Harry Reid Intl - Buffalo), can usually be booked for $265.

  • 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
Amherst
Orchard Park
Batavia
Eden
Cheektowaga
West Seneca

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$147Average$279FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$193Average$358FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$201Average$339FlexibilityNo cancel feeOn-time62%
DeltaCheapest$256Average$336FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$282Average$378FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$327Average$513FlexibilityNo cancel feeOn-time63%

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