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Cheap flights from Buffalo to Las Vegas from C$ 168

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LAS
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Las Vegas

Enter your travel dates to find the best prices.

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 28 January 2026.

Fri 27/21:39 p.m.
BUF
-
LAS
2 stops37h 05m
Frontier
Wed 4/311:03 p.m.
LAS
-
BUF
1 stop9h 36m
Frontier
Deal found 27/1C$ 327
Sat 28/212:00 p.m.
BUF
-
LAS
1 stop13h 49m
Frontier
Sun 8/311:59 p.m.
LAS
-
BUF
1 stop17h 31m
Frontier
Deal found 25/1C$ 335
Sun 1/32:19 p.m.
BUF
-
LAS
1 stop11h 29m
Frontier
Thu 5/311:59 p.m.
LAS
-
BUF
1 stop9h 19m
Frontier
Deal found 26/1C$ 336
Tue 24/27:17 p.m.
BUF
-
LAS
1 stop17h 58m
Multiple Airlines
Tue 3/36:45 a.m.
LAS
-
BUF
1 stop8h 50m
Multiple Airlines
Deal found 27/1C$ 347
Wed 25/211:52 a.m.
BUF
-
LAS
1 stop10h 22m
Delta
Tue 3/311:40 p.m.
LAS
-
BUF
1 stop9h 03m
Delta
Deal found 26/1C$ 351
Sat 28/210:25 a.m.
BUF
-
LAS
1 stop12h 24m
JetBlue
Tue 10/310:21 p.m.
LAS
-
BUF
1 stop8h 14m
JetBlue
Deal found 27/1C$ 357
Wed 15/42:54 p.m.
BUF
-
LAS
2 stops10h 05m
United Airlines
Sat 25/411:59 p.m.
LAS
-
BUF
1 stop7h 06m
United Airlines
Deal found 26/1C$ 358
Fri 10/44:47 p.m.
BUF
-
LAS
1 stop8h 34m
Delta
Fri 17/411:36 p.m.
LAS
-
BUF
1 stop8h 25m
Delta
Deal found 28/1C$ 379
Sat 4/73:50 p.m.
BUF
-
LAS
1 stop11h 12m
Delta
Tue 28/711:25 p.m.
LAS
-
BUF
1 stop5h 58m
Delta
Deal found 26/1C$ 380
Wed 25/26:20 a.m.
BUF
-
LAS
1 stop10h 05m
Southwest
Wed 4/37:40 p.m.
LAS
-
BUF
2 stops9h 10m
Southwest
Deal found 26/1C$ 387
Tue 17/25:29 p.m.
BUF
-
LAS
2 stops9h 56m
American Airlines
Tue 24/211:35 p.m.
LAS
-
BUF
1 stop8h 23m
American Airlines
Deal found 27/1C$ 388

Find 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 28 January 2026.

Round-trip from

C$ 327

One-way from

C$ 168

Popular in

December

Cheapest in

January

Average price

C$ 484

Good round-trip deal

C$ 597 or less
Frontier
  • Frontier
  • 27/2-4/3
  • 3 total stops
  • 46h 41m total
  • Buffalo to Las Vegas
Search Deals
Frontier
  • Frontier
  • 2/2
  • 1 total stop
  • 12h 18m total
  • Buffalo to Las Vegas
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Buffalo to Las Vegas Harry Reid Intl.
Search Deals

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 629,999 searches. Data last updated 28 January 2026.
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

Tue 7/7

3:50 p.m.-9:27 p.m.

1 stop8h 37m

Las Vegas Harry Reid Intl

Wed 29/7

11:00 a.m.-11:58 p.m.

1 stop9h 58m

C$ 351

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 3/7

4:30 p.m.-9:11 p.m.

1 stop7h 41m

Las Vegas Harry Reid Intl

Fri 24/7

6:25 a.m.-6:33 p.m.

1 stop9h 08m

C$ 351

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 28/2

5:44 p.m.-10:08 p.m.

1 stop7h 24m

Las Vegas Harry Reid Intl

Tue 3/3

10:10 p.m.-11:00 a.m.

1 stop9h 50m

C$ 351

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 16/3

4:47 p.m.-10:21 p.m.

1 stop8h 34m

Las Vegas Harry Reid Intl

Wed 18/3

12:55 a.m.-11:01 a.m.

1 stop7h 06m

C$ 351

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 9/4

1:00 p.m.-5:45 p.m.

1 stop7h 45m

Las Vegas Harry Reid Intl

Wed 15/4

1:05 p.m.-10:39 p.m.

1 stop6h 34m

C$ 351

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 5/3

6:00 a.m.-2:26 p.m.

1 stop11h 26m

Las Vegas Harry Reid Intl

Wed 11/3

10:11 a.m.-11:32 p.m.

1 stop10h 21m

C$ 357

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 7/7

3:50 p.m.-9:27 p.m.

1 stop8h 37m

Las Vegas Harry Reid Intl

Thu 23/7

6:25 a.m.-6:33 p.m.

1 stop9h 08m

C$ 380

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 4/3

10:30 a.m.-7:49 p.m.

1 stop12h 19m

Las Vegas Harry Reid Intl

Wed 11/3

9:25 p.m.-9:02 a.m.

1 stop8h 37m

C$ 409

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 25/2

6:20 a.m.-1:40 p.m.

2 stops10h 20m

Las Vegas Harry Reid Intl

Wed 4/3

11:40 p.m.-11:40 a.m.

2 stops9h 00m

C$ 422

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 27/2

2:40 p.m.-11:45 p.m.

2 stops12h 05m

Las Vegas Harry Reid Intl

Wed 4/3

11:40 p.m.-11:40 a.m.

2 stops9h 00m

C$ 422

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

Showing 1-10 of 23 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 23 January 2026.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Buffalo to Las Vegas (average of C$ 238). Flying from Buffalo to Las Vegas in December is currently the most expensive (average of C$ 350). 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 28 January 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 11% on flights from Buffalo to Las Vegas by exploring options for tickets in the afternoon.

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 28 January 2026.
Read through reviews of airlines operating flights from Buffalo to Las Vegas, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,124 reviews
Southwest
8.0
Very good
4,267 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,212 reviews
Southwest
8.0
Very good
4,267 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,201 reviews
Southwest
8.0
Very good
4,267 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,267 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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?

    This flight path from Buffalo to Las Vegas Harry Reid Intl was viewed by 135 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Buffalo to Las Vegas?

    A quick flight from Buffalo to Las Vegas can take about 8h 37m. Delta provides one of the quickest options available for as low as C$ 351. Buffalo and Las Vegas are separated by a distance of 3187 km.

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

    Frontier, at C$ 70, was found to be the cheapest airline from Buffalo to Las Vegas.Alternate airlines to your destination round-trip include Delta and American Airlines. Frontier is 87% cheaper than the average price of flights available within the next 90 days to this destination.

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

    C$ 40 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from C$ 118 and C$ 207, respectively.

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

    On average you can expect to pay C$ 708 for a flight from Buffalo to Las Vegas. The cheapest flight overall is C$ 376 while the most popular route, (Buffalo - Las Vegas Harry Reid Intl) is currently priced at C$ 301.

  • 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, February is the cheapest month in which you can book a flight from Buffalo to Las Vegas (average of C$ 238). Flying from Buffalo to Las Vegas in December is currently the most expensive (average of C$ 350). 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

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Kingman
Boulder City
Henderson
North Las Vegas
Paradise

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Fly from Buffalo to Las Vegas on these airlines

Choose from the following airlines for your flight from Buffalo to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 28 January 2026.
Frontier flights from Buffalo to Las Vegas Harry Reid Intl
United Airlines flights from Buffalo to Las Vegas Harry Reid Intl

Top 5 airlines flying from Buffalo to Las Vegas

Discover the top 5 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 629,999 searches. Data last updated 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 70AverageC$ 413FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 238AverageC$ 424FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 318AverageC$ 565FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapestC$ 408AverageC$ 751FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 473AverageC$ 588FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Las Vegas?

Cheapflights makes it easy to find Buffalo to Las Vegas flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Las Vegas?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Las Vegas from Buffalo.

Can Cheapflights find flights from Buffalo to Las Vegas with no change fees?

Yes! Cheapflights helps users easily find flights from Buffalo to Las Vegas with no change fees.

Can Cheapflights notify me if prices for flights from Buffalo to Las Vegas become cheaper?

Not ready to book yet? You can track prices for flights from Buffalo to Las Vegas on Cheapflights with our Price Alert feature and get notified when better prices are available.

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