Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Buffalo to Las Vegas from C$ 176

BUF — LAS
2 Oct — 9 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

Mon 2/111:48 p.m. -
1 stop12h 20m
Sun 8/119:43 p.m. -
1 stop12h 20m
Deal found 1/9C$ 383
Tue 13/106:51 p.m. -
1 stop23h 23m
Tue 20/109:53 p.m. -
1 stop12h 06m
Deal found 27/8C$ 390
Sat 5/911:36 a.m. -
1 stop14h 34m
Tue 8/911:50 p.m. -
1 stop10h 05m
Deal found 1/9C$ 419
Thu 12/1112:54 p.m. -
1 stop24h 53m
Sun 15/119:43 p.m. -
1 stop12h 20m
Deal found 28/8C$ 421
Fri 9/102:44 p.m. -
2 stops11h 42m
Tue 13/109:53 p.m. -
1 stop12h 06m
Deal found 1/9C$ 432
Wed 28/102:00 p.m. -
1 stop12h 08m
Sun 1/119:43 p.m. -
1 stop12h 20m
Deal found 30/8C$ 437
Sun 13/912:49 p.m. -
1 stop22h 18m
Tue 15/910:04 p.m. -
1 stop11h 51m
Deal found 31/8C$ 441
Wed 23/91:40 p.m. -
1 stop11h 46m
Wed 30/910:04 p.m. -
2 stops16h 41m
Deal found 31/8C$ 443
Wed 9/91:40 p.m. -
1 stop11h 46m
Thu 17/910:04 p.m. -
1 stop11h 51m
Deal found 29/8C$ 446
Sun 6/911:36 a.m. -
1 stop13h 56m
Tue 8/911:50 p.m. -
1 stop10h 05m
Deal found 1/9C$ 447

Find flight deals from Buffalo to Las Vegas

Round-trip from

C$ 383

One-way from

C$ 176

Popular in

October

Cheapest in

January

Average price

C$ 607
Frontier
  • Frontier
  • 2/11-8/11
  • 2 total stops
  • 24h 40m total
  • Buffalo to Las Vegas
Search Deals
Frontier
  • Frontier
  • 23/10
  • 1 total stop
  • 12h 08m total
  • Buffalo to Las Vegas
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

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

Thu 4/2

4:00 p.m.-11:55 p.m.

1 stop10h 55m

Las Vegas Harry Reid Intl

Sun 7/2

11:30 p.m.-11:15 a.m.

1 stop8h 45m

C$ 473

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Thu 12/11

4:55 p.m.-9:50 p.m.

2 stops7h 55m

Las Vegas Harry Reid Intl

Mon 16/11

10:20 p.m.-8:25 a.m.

1 stop7h 05m

C$ 480

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Sun 1/11

3:05 p.m.-10:00 p.m.

1 stop9h 55m

Las Vegas Harry Reid Intl

Sat 7/11

10:35 a.m.-10:25 p.m.

2 stops8h 50m

C$ 480

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Wed 28/10

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

2 stops7h 45m

Las Vegas Harry Reid Intl

Sun 1/11

10:20 p.m.-8:25 a.m.

1 stop7h 05m

C$ 480

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Sun 8/11

5:30 p.m.-11:50 p.m.

2 stops9h 20m

Las Vegas Harry Reid Intl

Sat 14/11

12:20 a.m.-10:25 a.m.

1 stop7h 05m

C$ 534
Quickest round-trip

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Sat 24/10

7:35 a.m.-9:25 a.m.

Nonstop4h 50m

Las Vegas Harry Reid Intl

Fri 30/10

10:15 p.m.-7:50 a.m.

1 stop6h 35m

C$ 584

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Thu 4/2

7:45 a.m.-1:25 p.m.

2 stops8h 40m

Las Vegas Harry Reid Intl

Sun 7/2

5:50 a.m.-3:50 p.m.

1 stop7h 00m

C$ 589

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Fri 20/11

4:00 p.m.-9:15 p.m.

2 stops8h 15m

Las Vegas Harry Reid Intl

Wed 25/11

12:20 a.m.-12:10 p.m.

2 stops8h 50m

C$ 595

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Sat 12/9

6:45 a.m.-12:20 p.m.

2 stops8h 35m

Las Vegas Harry Reid Intl

Tue 15/9

6:25 a.m.-5:45 p.m.

2 stops8h 20m

C$ 623
Cheapest one-way
Quickest one-way

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Thu 24/9

7:25 p.m.-11:15 p.m.

1 stop6h 50m

C$ 237

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, January is the cheapest month in which you can book a flight from Buffalo to Las Vegas (average of C$ 468). Flying from Buffalo to Las Vegas in October is currently the most expensive (average of C$ 695). 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$ 428 and C$ 744 in November.
The cheapest round-trip price found within the last 5 days was C$ 383 on Frontier (2 Nov-8 Nov).

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
4,196 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

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
4,196 reviews
Southwest
8.0
Very good
4,196 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

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
8,547 reviews
Southwest
8.0
Very good
4,196 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

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
12,026 reviews
Southwest
8.0
Very good
4,196 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

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
4,196 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

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
2,628 reviews
Southwest
8.0
Very good
4,196 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

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 51 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 55m. Delta provides one of the quickest options available for as low as C$ 480. 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 60% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, January is the cheapest month in which you can book a flight from Buffalo to Las Vegas (average of C$ 468). Flying from Buffalo to Las Vegas in October is currently the most expensive (average of C$ 695). 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

Top 5 airlines flying from Buffalo to Las Vegas

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 219AverageC$ 364FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 229AverageC$ 472FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 357AverageC$ 610FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapestC$ 364AverageC$ 679FlexibilityNo cancel feeOn-time63%
Search Southwest flights
JetBlueCheapestC$ 372AverageC$ 622FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.