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$88+ Cheap flights from Buffalo to Las Vegas (BUF - LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LAS
jul. 16 — jul. 231
mié. 7/16
mié. 7/23
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Las Vegas Harry Reid Intl are usually found in November or August, booked 85 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Buffalo to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 11, 2025.

Round-trip from

$274
(Southwest)

One-way from

$88
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$378

Good round-trip deal

$463 or less

Good one-way deal

$189 or less
From Buffalo to Las Vegas Harry Reid Intl
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One-way flight from Buffalo to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 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 round-trip flight from Buffalo to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Buffalo to Las Vegas Harry Reid Intl.
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Find flight deals from Buffalo to Las Vegas

Cheapest flights from Buffalo to Las Vegas
Explore the most affordable flight options available from Buffalo to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 11, 2025.

This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/17:50 pmBUF - LAS
1 stop6h 45mSouthwest
jue. 8/147:45 pmLAS - BUF
2 stops9h 10mSouthwest
Deal found 7/10$274
This American Airlines deal was found by Cheapflights users on 7/8. 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. 8/55:05 amBUF - LAS
2 stops9h 46mAmerican Airlines
mié. 8/69:49 amLAS - BUF
2 stops8h 51mAmerican Airlines
Deal found 7/8$277
This Delta deal was found by Cheapflights users on 7/10. 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. 10/177:30 pmBUF - LAS
1 stop7h 41mDelta
mar. 10/2112:35 amLAS - BUF
1 stop7h 38mDelta
Deal found 7/10$278
This Frontier deal was found by Cheapflights users on 7/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1212:17 pmBUF - LAS
2 stops14h 16mFrontier
sáb. 9/1312:59 amLAS - BUF
1 stop12h 03mFrontier
Deal found 7/10$288
This JetBlue deal was found by Cheapflights users on 7/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/49:38 amBUF - LAS
1 stop7h 53mJetBlue
mar. 9/99:00 pmLAS - BUF
1 stop9h 03mJetBlue
Deal found 7/10$294
This United Airlines deal was found by Cheapflights users on 7/10. 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.
mié. 12/245:50 pmBUF - LAS
2 stops9h 11mUnited Airlines
lun. 12/2912:40 amLAS - BUF
1 stop6h 09mUnited Airlines
Deal found 7/10$308

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 11, 2025.
Use the filters below to find and compare flights from Buffalo to Las Vegas that are best for you.

Fly from

Buffalo

Fly to

Las Vegas

Route

Depart

Return

Price

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

vie. 8/1

7:50 pm-11:35 pm

1 stop6h 45m

Las Vegas Harry Reid Intl

jue. 8/14

7:45 pm-7:55 am

2 stops9h 10m

$274

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

mar. 8/5

5:05 am-11:51 am

2 stops9h 46m

Las Vegas Harry Reid Intl

mié. 8/6

9:49 am-9:40 pm

2 stops8h 51m

$277

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

vie. 8/1

3:52 pm-8:14 pm

1 stop7h 22m

Las Vegas Harry Reid Intl

mar. 8/5

6:00 am-6:40 pm

1 stop9h 40m

$280

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

jue. 9/4

9:38 am-2:31 pm

1 stop7h 53m

Las Vegas Harry Reid Intl

mar. 9/9

9:00 pm-9:03 am

1 stop9h 03m

$294

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

jue. 10/2

12:17 pm-9:23 pm

1 stop12h 06m

Las Vegas Harry Reid Intl

sáb. 10/4

12:59 am-4:01 pm

1 stop12h 02m

$299

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

mar. 8/19

5:54 pm-9:48 pm

1 stop6h 54m

Las Vegas Harry Reid Intl

dom. 8/24

11:59 pm-9:53 am

1 stop6h 54m

$317

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

sáb. 8/23

1:46 pm-8:12 pm

1 stop9h 26m

$88

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

mar. 9/2

1:20 pm-7:45 pm

2 stops9h 25m

$108

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

vie. 8/22

10:55 am-2:47 pm

1 stop6h 52m

$114

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

vie. 8/8

7:45 pm-11:59 pm

1 stop7h 14m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 13 results
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Best time to book a flight from Buffalo to Las Vegas

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

Cheapflights Insights

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

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

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

The best time to book flights from Buffalo to Las Vegas is 47 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Buffalo to Las Vegas (average of $198). Flying from Buffalo to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to LAS?

Find hourly flight availability from Buffalo to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 11, 2025.

It’s typically best to fly out from Buffalo to Las Vegas at noon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Buffalo to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Las Vegas. Price data was last updated on July 6, 2025.

Travelers seeking maximum savings on their Buffalo to Las Vegas flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated julio 11, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Buffalo to Las Vegas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.6

Overall

8.0

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
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.6

Overall

8.0

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
7,951 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.6

Overall

8.0

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
8,846 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.6

Overall

8.0

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
2,913 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.6

Overall

8.0

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
4,249 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Entertainment

7.6

Overall

8.0

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 Buffalo to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The Buffalo to Las Vegas Harry Reid Intl flight path was viewed by 27 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Southwest, at $274, was found to be the cheapest airline from Buffalo to Las Vegas.Alternate airlines to your destination round-trip include American Airlines and Delta. Southwest is currently priced 32% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $88. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from Buffalo to Las Vegas for a low price.

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

    On average you can expect to pay $373 for a flight from Buffalo to Las Vegas. The cheapest flight overall is $123 while the most popular route, (Buffalo - Las Vegas Harry Reid Intl) is currently priced at $177.

  • Where are the most common layover locations when flying from Buffalo to Las Vegas?

    Buffalo to Las Vegas flights have a layover in Chicago most of the time. Charlotte sees the next most layovers on Buffalo to Las Vegas flights.

  • What are some popular things to do or see while on a layover in Chicago?

    Chicago travelers tend to visit Magnificent Mile, River North, and Grant Park more than anywhere else. Magnificent Mile, River North, and Grant Park can be accessed by traveling approximately 15.5 mi, 15.0 mi, and 16.2 mi, respectively from Chicago O'Hare Intl. Those landing in Chicago looking to spend some time exploring during their layover can rent a car for about $66 per day.

  • What are some popular points of interest to see during a layover in Charlotte?

    Most Charlotte visitors opt to spend their time at Carowind, Mint Museum Uptown, and NASCAR Hall of Fame. Carowind, Mint Museum Uptown, and NASCAR Hall of Fame can be accessed by traveling approximately 8.2 mi, 5.4 mi, and 5.7 mi, respectively from Charlotte Douglas. Travelers can rent a car at Charlotte Douglas for an average daily rate of $43 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Buffalo to Las Vegas flights?

    Buffalo to Las Vegas flights have a layover in Charlotte least often.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Las Vegas 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 Buffalo to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Buffalo to Las Vegas (average of $198). Flying from Buffalo to Las Vegas in March is currently the most expensive (average of $269). 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 Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Henderson
Paradise
Sunrise Manor
North Las Vegas
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

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Alternative routes for Buffalo to Las Vegas

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Top 6 airlines flying from Buffalo to Las Vegas

Discover the top 6 airlines that operate flights from Buffalo to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$244FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$236Average$305FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$256Average$380FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$334FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$259Average$387FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$383Average$529FlexibilityNo cancel feeOn-time63%

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