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Cheap flights from Buffalo to Las Vegas from C$ 154

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LAS
12 Jul — 19 Jul1
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 12 June 2026.

Wed 19/810:30 a.m.
BUF
-
LAS
2 stops9h 32m
United Airlines
Sat 22/87:15 a.m.
LAS
-
BUF
1 stop6h 41m
United Airlines
Deal found 11/6C$ 369
Sat 4/710:25 a.m.
BUF
-
LAS
1 stop12h 11m
JetBlue
Wed 8/710:25 a.m.
LAS
-
BUF
1 stop10h 50m
JetBlue
Deal found 7/6C$ 370
Mon 29/63:32 p.m.
BUF
-
LAS
1 stop12h 27m
JetBlue
Sat 4/76:00 a.m.
LAS
-
BUF
1 stop10h 13m
JetBlue
Deal found 10/6C$ 372
Tue 3/118:05 a.m.
BUF
-
LAS
2 stops10h 05m
Southwest
Tue 10/118:35 a.m.
LAS
-
BUF
2 stops9h 10m
Southwest
Deal found 8/6C$ 377
Mon 22/67:57 p.m.
BUF
-
LAS
1 stop27h 49m
Frontier
Thu 25/69:15 a.m.
LAS
-
BUF
1 stop30h 57m
Frontier
Deal found 10/6C$ 379
Sat 4/712:29 p.m.
BUF
-
LAS
1 stop11h 10m
Frontier
Tue 7/711:50 p.m.
LAS
-
BUF
1 stop11h 03m
Frontier
Deal found 11/6C$ 384
Thu 2/711:35 a.m.
BUF
-
LAS
1 stop12h 04m
Frontier
Fri 3/711:51 p.m.
LAS
-
BUF
1 stop8h 43m
Frontier
Deal found 8/6C$ 387
Tue 30/63:50 p.m.
BUF
-
LAS
1 stop12h 09m
JetBlue
Sat 4/712:12 p.m.
LAS
-
BUF
1 stop8h 36m
JetBlue
Deal found 8/6C$ 390
Sat 4/76:00 a.m.
BUF
-
LAS
1 stop8h 02m
JetBlue
Thu 9/710:25 a.m.
LAS
-
BUF
1 stop10h 48m
JetBlue
Deal found 9/6C$ 391
Fri 14/82:48 p.m.
BUF
-
LAS
1 stop8h 42m
Frontier
Sun 23/810:12 p.m.
LAS
-
BUF
1 stop17h 55m
Frontier
Deal found 11/6C$ 392
Fri 21/83:53 p.m.
BUF
-
LAS
1 stop9h 22m
Delta
Mon 24/83:13 p.m.
LAS
-
BUF
1 stop5h 45m
Delta
Deal found 11/6C$ 394
Sat 19/95:45 a.m.
BUF
-
LAS
2 stops11h 40m
Southwest
Mon 28/912:20 a.m.
LAS
-
BUF
2 stops9h 10m
Southwest
Deal found 10/6C$ 395

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 12 June 2026.

Round-trip from

C$ 369

One-way from

C$ 154

Popular in

December

Cheapest in

January

Average price

C$ 483
United Airlines
  • United Airlines
  • 19/8-22/8
  • 3 total stops
  • 16h 13m total
  • Buffalo to Las Vegas
Search Deals
Southwest
  • Southwest
  • 8/9
  • 1 total stop
  • 6h 45m 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$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 12 June 2026.
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 - LAS

BUFLAS

Buffalo

Sat 29/8

8:50 a.m.-2:25 p.m.

2 stops8h 35m

Las Vegas Harry Reid Intl

Mon 31/8

12:20 a.m.-12:30 p.m.

2 stops9h 10m

C$ 370

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 14/11

1:10 p.m.-7:30 p.m.

2 stops9h 20m

Las Vegas Harry Reid Intl

Tue 17/11

9:15 a.m.-8:45 p.m.

2 stops8h 30m

C$ 413

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 31/7

4:10 p.m.-9:25 p.m.

2 stops8h 15m

Las Vegas Harry Reid Intl

Tue 4/8

9:05 a.m.-9:40 p.m.

1 stop9h 35m

C$ 461

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 31/7

7:21 p.m.-12:49 a.m.

1 stop8h 28m

Las Vegas Harry Reid Intl

Tue 4/8

7:30 a.m.-6:25 p.m.

1 stop7h 55m

C$ 496

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 4/7

8:45 a.m.-1:15 p.m.

2 stops7h 30m

Las Vegas Harry Reid Intl

Wed 8/7

7:05 a.m.-8:00 p.m.

1 stop9h 55m

C$ 517

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 30/6

3:49 p.m.-10:20 p.m.

1 stop9h 31m

Las Vegas Harry Reid Intl

Thu 2/7

6:19 a.m.-6:27 p.m.

1 stop9h 08m

C$ 532

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 31/8

9:40 a.m.-3:10 p.m.

2 stops8h 30m

Las Vegas Harry Reid Intl

Thu 3/9

10:10 a.m.-8:50 p.m.

2 stops7h 40m

C$ 534

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 5/11

7:20 a.m.-2:35 p.m.

2 stops10h 15m

Las Vegas Harry Reid Intl

Sat 7/11

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

1 stop7h 05m

C$ 539

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 4/7

9:00 a.m.-7:35 p.m.

2 stops13h 35m

Las Vegas Harry Reid Intl

Tue 7/7

7:00 a.m.-10:31 p.m.

2 stops12h 31m

C$ 616
Quickest round-trip

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 14/8

7:10 p.m.-10:40 p.m.

1 stop6h 30m

Las Vegas Harry Reid Intl

Sun 23/8

6:10 p.m.-1:30 a.m.

Nonstop4h 20m

C$ 624

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 21 resultsSorted by cheapest first
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2
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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?

Booking 56 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$ 483). Flying from Buffalo to Las Vegas in December is currently the most expensive (average of C$ 643). 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 12 June 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 18% 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?

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 12 June 2026.
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
7.9
Good
4,234 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Southwest
7.9
Good
4,234 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Delta
7.9
Good
8,399 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
American Airlines
7.1
Good
11,644 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
JetBlue
7.1
Good
2,981 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.
Frontier
5.6
Fair
2,894 reviews
Southwest
7.9
Good
4,234 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Crew

8.6

Boarding

8.1

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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 91 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 28m. Southwest provides one of the quickest options available for as low as C$ 496. 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?

    Delta, at C$ 231, was found to be the cheapest airline from Buffalo to Las Vegas.Alternate airlines to your destination round-trip include Frontier and American Airlines. Delta is 58% 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$ 483). Flying from Buffalo to Las Vegas in December is currently the most expensive (average of C$ 643). 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
North Las Vegas
Henderson
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 12 June 2026.
Frontier 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 12 June 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 231AverageC$ 513FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FrontierCheapestC$ 237AverageC$ 422FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 359AverageC$ 614FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapestC$ 374AverageC$ 626FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SouthwestCheapestC$ 383AverageC$ 731FlexibilityNo cancel feeOn-time63%
Search Southwest 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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