Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Buffalo to Las Vegas from C$ 195

BUF — LAS
15 Dec — 22 Dec1
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

Fri 11/121:15 p.m. -
1 stop10h 12m
Sun 13/1211:43 p.m. -
1 stop9h 37m
Deal found 12/11C$ 485
Fri 4/121:15 p.m. -
1 stop10h 11m
Sun 6/129:36 p.m. -
1 stop12h 59m
Deal found 11/11C$ 494
Fri 4/121:15 p.m. -
2 stops28h 11m
Tue 8/1211:43 p.m. -
1 stop9h 37m
Deal found 11/11C$ 502
Tue 1/122:10 p.m. -
1 stop10h 00m
Sat 19/1211:59 p.m. -
1 stop8h 16m
Deal found 10/11C$ 505
Tue 8/126:00 a.m. -
1 stop8h 44m
Tue 15/1211:13 p.m. -
1 stop8h 05m
Deal found 10/11C$ 524
Sat 5/123:20 p.m. -
1 stop9h 55m
Tue 8/1211:30 p.m. -
1 stop6h 04m
Deal found 11/11C$ 527
Thu 3/124:50 p.m. -
1 stop8h 58m
Wed 16/121:09 p.m. -
1 stop7h 50m
Deal found 10/11C$ 528
Sat 21/111:03 p.m. -
1 stop22h 16m
Thu 26/1111:57 p.m. -
1 stop17h 27m
Deal found 12/11C$ 531
Tue 8/121:53 p.m. -
2 stops10h 02m
Tue 15/121:39 p.m. -
1 stop6h 18m
Deal found 11/11C$ 534
Fri 4/124:50 p.m. -
1 stop8h 58m
Wed 16/129:37 a.m. -
1 stop11h 20m
Deal found 13/11C$ 535
Mon 21/123:27 p.m. -
1 stop10h 01m
Tue 29/126:51 a.m. -
1 stop9h 21m
Deal found 11/11C$ 538
Sat 5/123:59 p.m. -
1 stop9h 34m
Mon 7/1211:42 p.m. -
1 stop8h 01m
Deal found 11/11C$ 541

Find flight deals from Buffalo to Las Vegas

Round-trip from

C$ 485

One-way from

C$ 195

Popular in

October

Cheapest in

February

Average price

C$ 552
Frontier
  • Frontier
  • 11/12-13/12
  • 2 total stops
  • 19h 49m total
  • Buffalo to Las Vegas
Search Deals
Frontier
  • Frontier
  • 4/12-31/12
  • 1 total stop
  • 10h 11m total
  • Buffalo to Las Vegas
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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

Sat 5/12

8:25 a.m.-2:15 p.m.

2 stops8h 50m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 264

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Wed 9/12

2:10 p.m.-10:24 p.m.

1 stop11h 14m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 264

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Mon 29/3

11:20 a.m.-7:33 p.m.

1 stop11h 13m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 280

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Thu 3/12

3:55 p.m.-9:10 p.m.

1 stop8h 15m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 280

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Fri 9/4

6:45 p.m.-11:20 p.m.

1 stop7h 35m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 280

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Mon 21/12

5:35 a.m.-12:35 p.m.

2 stops10h 00m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 294
Quickest round-trip

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Fri 15/1

3:55 p.m.-6:00 p.m.

Nonstop5h 05m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 300

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Wed 10/2

2:05 p.m.-7:15 p.m.

2 stops8h 10m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 321

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Thu 10/12

11:20 a.m.-8:55 p.m.

2 stops12h 35m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 321

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Wed 9/12

10:00 a.m.-8:39 p.m.

3 stops13h 39m

Las Vegas Harry Reid Intl

Wed 31/12

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

Nonstop0h 00m

C$ 364

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

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, February is the cheapest month in which you can book a flight from Buffalo to Las Vegas (average of C$ 504). Flying from Buffalo to Las Vegas in October is currently the most expensive (average of C$ 733). 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$ 494 and C$ 722 in December.
The cheapest round-trip price found within the last 5 days was C$ 485 on Frontier (11 Dec-13 Dec).

Reviews of airlines servicing Las Vegas

Read through reviews of airlines operating flights from Buffalo to Las Vegas, such as Southwest,Delta, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,214 reviews
Check prices

Entertainment

7.4

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
4,214 reviews
Southwest
8.0
Very good
4,214 reviews
Check prices

Entertainment

7.4

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
8,715 reviews
Southwest
8.0
Very good
4,214 reviews
Check prices

Entertainment

7.4

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
3,075 reviews
Southwest
8.0
Very good
4,214 reviews
Check prices

Entertainment

7.4

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
7.0
Good
12,230 reviews
Southwest
8.0
Very good
4,214 reviews
Check prices

Entertainment

7.4

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

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
5.5
Fair
2,500 reviews
Southwest
8.0
Very good
4,214 reviews
Check prices

Entertainment

7.4

Comfort

8.0

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

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 41 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 6h 55m. JetBlue provides one of the quickest options available for as low as C$ 549. 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$ 225, 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 airlines to fly from Buffalo to Las Vegas one-way?

    C$ 182 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from C$ 183 and C$ 185, respectively.

  • What are the most reliable airlines from Buffalo to Las Vegas?

    No one likes to see their flight delayed. When booking a flight from Buffalo to Las Vegas consider choosing American Airlines (100%), Southwest (62%) or Delta (0%) as they are the most reliable in getting you off to your destination on time.

  • 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$ 504). Flying from Buffalo to Las Vegas in October is currently the most expensive (average of C$ 733). 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
Henderson
North Las Vegas

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$ 225AverageC$ 381FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 236AverageC$ 486FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 367AverageC$ 625FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapestC$ 418AverageC$ 691FlexibilityNo cancel feeOn-time63%
Search Southwest flights
United AirlinesCheapestC$ 442AverageC$ 740FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapestC$ 496AverageC$ 640FlexibilityNo 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.