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Cheap flights from Buffalo to Las Vegas from C$ 164

BUF — LAS
15 Oct — 22 Oct1
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

Sat 3/101:45 p.m. -
1 stop11h 41m
Fri 23/109:53 p.m. -
1 stop12h 06m
Deal found 11/9C$ 383
Tue 6/106:51 p.m. -
1 stop16h 16m
Fri 9/109:53 p.m. -
1 stop12h 06m
Deal found 10/9C$ 386
Fri 9/102:44 p.m. -
1 stop12h 15m
Tue 20/109:53 p.m. -
1 stop12h 06m
Deal found 11/9C$ 392
Mon 2/117:10 p.m. -
1 stop7h 20m
Fri 6/115:20 a.m. -
1 stop6h 55m
Deal found 14/9C$ 393
Tue 15/128:00 a.m. -
1 stop8h 39m
Mon 21/1211:59 p.m. -
1 stop8h 18m
Deal found 15/9C$ 404
Fri 11/124:00 p.m. -
2 stops8h 15m
Mon 14/1210:55 p.m. -
1 stop12h 05m
Deal found 13/9C$ 408
Wed 16/126:28 a.m. -
1 stop8h 58m
Mon 21/1211:59 p.m. -
1 stop8h 18m
Deal found 15/9C$ 410
Fri 11/123:11 p.m. -
1 stop12h 10m
Tue 15/127:16 a.m. -
Nonstop6h 20m
Deal found 14/9C$ 415
Sat 3/101:45 p.m. -
1 stop11h 41m
Tue 6/1010:04 p.m. -
1 stop11h 51m
Deal found 14/9C$ 417
Sat 17/101:44 p.m. -
1 stop12h 08m
Tue 20/109:53 p.m. -
1 stop12h 06m
Deal found 13/9C$ 420
Tue 15/1210:25 a.m. -
2 stops9h 46m
Sun 20/1211:59 p.m. -
1 stop6h 46m
Deal found 15/9C$ 422

Find flight deals from Buffalo to Las Vegas

Round-trip from

C$ 383

One-way from

C$ 164

Popular in

October

Cheapest in

February

Average price

C$ 618

Good one-way deal

C$ 292 or less
Frontier
  • Frontier
  • 3/10-23/10
  • 2 total stops
  • 23h 47m total
  • Buffalo to Las Vegas
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Frontier
  • Frontier
  • 26/10-31/12
  • 2 total stops
  • 29h 42m total
  • Buffalo to Las Vegas
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Buffalo to Las Vegas Harry Reid Intl.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Tue 15/12

6:00 a.m.-11:52 a.m.

1 stop8h 52m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 238

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Sat 31/10

6:55 a.m.-2:50 p.m.

1 stop10h 55m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 238

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Wed 14/10

7:00 a.m.-3:10 p.m.

2 stops11h 10m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 242

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Tue 6/10

10:46 a.m.-10:59 p.m.

2 stops15h 13m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 242
Quickest round-trip

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Mon 7/12

12:45 p.m.-5:15 p.m.

1 stop7h 30m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 251

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Mon 8/3

5:00 p.m.-10:22 p.m.

1 stop8h 22m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 251

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Sun 11/10

4:34 p.m.-12:44 a.m.

1 stop11h 10m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 251

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Tue 6/10

2:00 p.m.-6:45 p.m.

2 stops7h 45m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 258

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Thu 5/11

8:50 a.m.-3:12 p.m.

2 stops9h 22m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 258

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Sat 31/10

6:00 a.m.-4:03 p.m.

2 stops13h 03m

Las Vegas Harry Reid Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 308

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 22 resultsSorted by cheapest first
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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

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?

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$ 475). Flying from Buffalo to Las Vegas in October is currently the most expensive (average of C$ 714). 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?

Unlike at noon, when flights are generally more expensive, you can save up to 32% on flights from Buffalo to Las Vegas by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Buffalo to Las Vegas?

Airfare is below average for this route at the moment.

Buffalo to Las Vegas flights typically cost between C$ 464 and C$ 722 in October.
The cheapest round-trip price found within the last 5 days was C$ 383 on Frontier (3 Oct-23 Oct).

Reviews of airlines servicing Las Vegas

Read through reviews of airlines operating flights from Buffalo to Las Vegas, such as Southwest,Delta, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,190 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,190 reviews
Southwest
8.0
Very good
4,190 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,568 reviews
Southwest
8.0
Very good
4,190 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
12,056 reviews
Southwest
8.0
Very good
4,190 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
JetBlue
7.1
Good
3,037 reviews
Southwest
8.0
Very good
4,190 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Frontier
5.6
Fair
2,600 reviews
Southwest
8.0
Very good
4,190 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Related info for your journey

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

    This flight path from Buffalo to Las Vegas Harry Reid Intl was viewed by 49 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 7h 28m. Southwest provides one of the quickest options available for as low as C$ 475. Buffalo and Las Vegas are separated by a distance of 3187 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Frontier, at C$ 219, 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 61% cheaper than the average price of flights available within the next 90 days to this destination.

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

    On average you can expect to pay C$ 425 for a flight from Buffalo to Las Vegas. The cheapest flight overall is C$ 257 while the most popular route, (Buffalo - Las Vegas Harry Reid Intl) is currently priced at C$ 354.

  • 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$ 475). Flying from Buffalo to Las Vegas in October is currently the most expensive (average of C$ 714). 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
Paradise
Kingman
North Las Vegas
Henderson

Browse thousands of different options on Cheapflights for your next trip

Fly from Buffalo to Las Vegas on these airlines

Frontier flights from Buffalo to Las Vegas Harry Reid Intl
United Airlines flights from Buffalo to Las Vegas Harry Reid Intl

Top 6 airlines flying from Buffalo to Las Vegas

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 219AverageC$ 364FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 229AverageC$ 473FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 357AverageC$ 611FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapestC$ 364AverageC$ 677FlexibilityNo cancel feeOn-time63%
Search Southwest flights
JetBlueCheapestC$ 372AverageC$ 623FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapestC$ 431AverageC$ 720FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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