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$139+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LAS
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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1. Tell us where you want to go
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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 Monday

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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(Delta)

One-way from

$142
(Delta)

Popular in

March

Cheapest in

November

Average price

$464

Good round-trip deal

$487 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Buffalo-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Las Vegas Harry Reid Intl flights.
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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 ($48 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 March 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 March 25, 2025.

This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:30 pmBUF - LAS
1 stop7h 50mDelta
Fri 9/2611:30 pmLAS - BUF
1 stop5h 47mDelta
Deal found 3/24$283
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/155:51 pmBUF - LAS
1 stop7h 04mUnited Airlines
Wed 4/166:01 amLAS - BUF
2 stops7h 54mUnited Airlines
Deal found 3/24$288
This Frontier deal was found by Cheapflights users on 3/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3111:24 amBUF - LAS
1 stop14h 09mFrontier
Wed 4/211:06 pmLAS - BUF
1 stop11h 22mFrontier
Deal found 3/24$298
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2112:44 pmBUF - LAS
1 stop7h 33mAmerican Airlines
Mon 4/2811:53 pmLAS - BUF
1 stop9h 08mAmerican Airlines
Deal found 3/24$302
This Southwest deal was found by Cheapflights users on 3/23. 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.
Tue 9/26:50 amBUF - LAS
2 stops10h 05mSouthwest
Tue 9/95:40 amLAS - BUF
2 stops9h 15mSouthwest
Deal found 3/23$351
This JetBlue deal was found by Cheapflights users on 3/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2210:45 amBUF - LAS
1 stop10h 09mJetBlue
Sun 9/289:00 pmLAS - BUF
1 stop9h 45mJetBlue
Deal found 3/24$353
This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2911:41 amBUF - LAS
1 stop14h 05mMultiple Airlines
Sun 6/110:31 pmLAS - BUF
1 stop16h 28mMultiple Airlines
Deal found 3/24$379
This Sun Country Air deal was found by Cheapflights users on 3/24. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1011:40 amBUF - LAS
1 stop14h 02mSun Country Air
Sun 7/1311:59 pmLAS - BUF
1 stop7h 45mSun Country Air
Deal found 3/24$430

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 March 25, 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

Mon 6/30

9:02 am-1:29 pm

1 stop7h 27m

Las Vegas Harry Reid Intl

Thu 7/10

6:00 am-6:35 pm

1 stop9h 35m

$283

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 5/4

6:45 am-12:56 pm

1 stop9h 11m

Las Vegas Harry Reid Intl

Sat 5/10

7:00 am-6:52 pm

2 stops8h 52m

$288

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 4/9

11:24 am-9:43 pm

1 stop13h 19m

Las Vegas Harry Reid Intl

Sat 4/12

11:18 pm-4:42 pm

1 stop14h 24m

$289

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 4/21

12:44 pm-5:17 pm

1 stop7h 33m

Las Vegas Harry Reid Intl

Mon 4/28

11:53 pm-12:01 pm

1 stop9h 08m

$302

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 9/2

6:50 am-1:55 pm

2 stops10h 05m

Las Vegas Harry Reid Intl

Tue 9/9

5:40 am-5:55 pm

2 stops9h 15m

$351

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 9/5

10:45 am-5:54 pm

1 stop10h 09m

Las Vegas Harry Reid Intl

Thu 9/11

9:00 pm-9:35 am

1 stop9h 35m

$358

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 5/29

11:41 am-10:46 pm

1 stop14h 05m

Las Vegas Harry Reid Intl

Sun 6/1

10:31 pm-5:59 pm

1 stop16h 28m

$379

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 7/10

11:40 am-10:42 pm

1 stop14h 02m

Las Vegas Harry Reid Intl

Sun 7/13

11:59 pm-10:44 am

1 stop7h 45m

$430

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 5/4

3:45 pm-8:37 pm

1 stop7h 52m

$139

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 5/12

6:00 am-12:15 pm

1 stop9h 15m

$142

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 15 results
1
2

Compare providers for flights from Buffalo to Las Vegas

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 Buffalo to Las Vegas in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Las Vegas 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 Buffalo-Las Vegas 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 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 March 21, 2025.

The best time to book flights from Buffalo to Las Vegas is 85 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 March 25, 2025.

It’s typically best to fly out from Buffalo to Las Vegas at noon. Doing so could potentially save you 18% 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 March 16, 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. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Las Vegas by month

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

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

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

If weather is an important factor for your trip to Las Vegas, 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 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 March 25, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Buffalo to Las Vegas by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,890 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,605 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Entertainment

7.6

Crew

8.6

Comfort

8.0

Food

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 8 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?

    Delta, at $283, was found to be the cheapest airline from Buffalo to Las Vegas.Alternate airlines to your destination round-trip include United Airlines and Frontier. Delta is currently priced 27% 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 Delta, with whom users have recently found tickets for as low as $142. However, be on the lookout for offers from American Airlines and Frontier, 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 $410 for a flight from Buffalo to Las Vegas. The cheapest flight overall is $194 while the most popular route, (Buffalo - Las Vegas Harry Reid Intl) is currently priced at $282.

  • 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, Grant Park, and River North more than anywhere else. Magnificent Mile, Grant Park, and River North can be accessed by traveling approximately 15.5 mi, 16.2 mi, and 15.0 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 $51 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 North Carolina Blumenthal Performing Arts Center. Carowind, Mint Museum Uptown, and North Carolina Blumenthal Performing Arts Center can be accessed by traveling approximately 8.2 mi, 5.4 mi, and 5.8 mi, respectively from Charlotte Douglas. Travelers can rent a car at Charlotte Douglas for an average daily rate of $46 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
North Las Vegas
Sunrise Manor
Winchester
Kingman
Primm
Mesquite
Needles
Mount Charleston
Pahrump
Boulder City

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Alternative routes for Buffalo to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Buffalo to Las Vegas

Discover the top 7 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$245FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$156Average$351FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$251Average$371FlexibilityNo cancel feeOn-time71%
DeltaCheapest$257Average$357FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$262Average$396FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$265Average$377FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$393Average$542FlexibilityNo cancel feeOn-time63%
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