Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Buffalo to Las Vegas from C$ 156

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LAS
7 Aug — 14 Aug1
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 8 July 2026.

Thu 24/97:25 p.m.
BUF
-
LAS
1 stop6h 46m
Delta
Mon 28/911:06 p.m.
LAS
-
BUF
1 stop6h 18m
Delta
Deal found 7/7C$ 365
Tue 22/912:35 p.m.
BUF
-
LAS
2 stops8h 45m
Southwest
Fri 25/911:00 p.m.
LAS
-
BUF
1 stop7h 55m
Southwest
Deal found 7/7C$ 396
Fri 21/811:25 a.m.
BUF
-
LAS
2 stops9h 55m
Southwest
Thu 27/812:20 a.m.
LAS
-
BUF
1 stop7h 25m
Southwest
Deal found 7/7C$ 398
Fri 24/77:57 p.m.
BUF
-
LAS
1 stop27h 13m
Frontier
Mon 3/89:42 p.m.
LAS
-
BUF
1 stop18h 24m
Frontier
Deal found 7/7C$ 401
Thu 27/89:29 p.m.
BUF
-
LAS
1 stop17h 19m
Frontier
Mon 31/811:41 p.m.
LAS
-
BUF
1 stop7h 48m
Frontier
Deal found 5/7C$ 403
Thu 27/89:29 p.m.
BUF
-
LAS
1 stop17h 19m
Frontier
Sat 29/89:41 p.m.
LAS
-
BUF
1 stop8h 42m
Frontier
Deal found 5/7C$ 405
Tue 29/96:25 p.m.
BUF
-
LAS
1 stop6h 45m
Southwest
Thu 1/105:05 p.m.
LAS
-
BUF
Nonstop4h 10m
Southwest
Deal found 8/7C$ 406
Mon 27/77:57 p.m.
BUF
-
LAS
1 stop19h 07m
Frontier
Sat 1/89:15 a.m.
LAS
-
BUF
1 stop8h 52m
Frontier
Deal found 4/7C$ 408
Sun 30/89:29 p.m.
BUF
-
LAS
1 stop27h 15m
Frontier
Thu 3/911:41 p.m.
LAS
-
BUF
1 stop7h 48m
Frontier
Deal found 3/7C$ 409
Thu 27/89:29 p.m.
BUF
-
LAS
1 stop17h 19m
Frontier
Sun 30/811:41 p.m.
LAS
-
BUF
1 stop7h 48m
Frontier
Deal found 6/7C$ 413
Sat 25/710:02 p.m.
BUF
-
LAS
1 stop17h 02m
Frontier
Wed 29/79:15 a.m.
LAS
-
BUF
1 stop28h 17m
Frontier
Deal found 4/7C$ 415
Mon 27/77:57 p.m.
BUF
-
LAS
1 stop19h 07m
Frontier
Thu 30/79:42 p.m.
LAS
-
BUF
1 stop18h 24m
Frontier
Deal found 4/7C$ 418

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 8 July 2026.

Round-trip from

C$ 365

One-way from

C$ 156

Popular in

December

Cheapest in

January

Average price

C$ 565
Delta
  • Delta
  • 24/9-28/9
  • 2 total stops
  • 13h 04m total
  • Buffalo to Las Vegas
Search Deals
Southwest
  • Southwest
  • 25/8
  • 1 total stop
  • 8h 00m total
  • Buffalo to Las Vegas
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 8 July 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

Tue 1/12

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

1 stop10h 55m

Las Vegas Harry Reid Intl

Mon 7/12

12:35 a.m.-11:15 a.m.

1 stop7h 40m

C$ 470

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 20/12

6:00 a.m.-1:47 p.m.

1 stop10h 47m

Las Vegas Harry Reid Intl

Tue 5/1

11:40 a.m.-11:55 p.m.

1 stop9h 15m

C$ 470

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 27/8

11:25 a.m.-6:20 p.m.

2 stops9h 55m

Las Vegas Harry Reid Intl

Sat 29/8

12:20 a.m.-10:50 a.m.

1 stop7h 30m

C$ 477

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 1/10

5:45 p.m.-12:05 a.m.

1 stop9h 20m

Las Vegas Harry Reid Intl

Sat 3/10

2:35 p.m.-9:45 p.m.

Nonstop4h 10m

C$ 513
Quickest round-trip

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 31/8

11:25 a.m.-5:05 p.m.

1 stop8h 40m

Las Vegas Harry Reid Intl

Sat 5/9

7:30 a.m.-2:50 p.m.

Nonstop4h 20m

C$ 513

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 13/10

12:35 p.m.-6:20 p.m.

1 stop8h 45m

Las Vegas Harry Reid Intl

Thu 15/10

12:10 a.m.-12:00 p.m.

2 stops8h 50m

C$ 526

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 30/8

6:20 a.m.-12:50 p.m.

2 stops9h 30m

Las Vegas Harry Reid Intl

Wed 2/9

12:20 a.m.-10:45 a.m.

1 stop7h 25m

C$ 526

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 1/8

6:04 p.m.-9:54 p.m.

1 stop6h 50m

Las Vegas Harry Reid Intl

Tue 4/8

7:00 a.m.-11:59 p.m.

2 stops13h 59m

C$ 567

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 22/8

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

2 stops8h 35m

Las Vegas Harry Reid Intl

Sat 29/8

11:30 p.m.-12:15 p.m.

2 stops9h 45m

C$ 575

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 1/12

8:05 a.m.-1:20 p.m.

2 stops8h 15m

Las Vegas Harry Reid Intl

Tue 8/12

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

2 stops8h 30m

C$ 581

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 60 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$ 489). Flying from Buffalo to Las Vegas in December is currently the most expensive (average of C$ 653). 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 8 July 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 34% 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 8 July 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
4,250 reviews
Check prices

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

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
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews
Check prices

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

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
8,451 reviews
Southwest
7.9
Good
4,250 reviews
Check prices

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

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
11,783 reviews
Southwest
7.9
Good
4,250 reviews
Check prices

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

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
3,012 reviews
Southwest
7.9
Good
4,250 reviews
Check prices

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

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
2,836 reviews
Southwest
7.9
Good
4,250 reviews
Check prices

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

7.9

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

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 82 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 9h 55m. Delta provides one of the quickest options available for as low as C$ 477. 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$ 235, 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$ 489). Flying from Buffalo to Las Vegas in December is currently the most expensive (average of C$ 653). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 8 July 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 8 July 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 235AverageC$ 522FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FrontierCheapestC$ 240AverageC$ 396FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 365AverageC$ 624FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
JetBlueCheapestC$ 381AverageC$ 637FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SouthwestCheapestC$ 390AverageC$ 734FlexibilityNo 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.

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.