Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Buffalo to Las Vegas from C$ 164

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LAS
3 Sep — 10 Sep1
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 4 August 2026.

Thu 20/89:29 p.m. -
2 stops37h 47m
Thu 27/86:40 a.m. -
1 stop8h 45m
Deal found 1/8C$ 386
Fri 16/101:13 p.m. -
2 stops27h 14m
Fri 23/1011:16 p.m. -
1 stop10h 02m
Deal found 2/8C$ 389
Sat 24/101:13 p.m. -
1 stop12h 38m
Sat 31/103:32 p.m. -
2 stops18h 46m
Deal found 30/7C$ 393
Tue 4/811:29 a.m. -
1 stop11h 57m
Tue 11/811:50 p.m. -
1 stop11h 03m
Deal found 30/7C$ 394
Sun 23/89:29 p.m. -
1 stop17h 19m
Sun 30/811:41 p.m. -
1 stop7h 48m
Deal found 2/8C$ 397
Mon 12/101:13 p.m. -
1 stop12h 38m
Mon 19/104:47 p.m. -
2 stops22h 14m
Deal found 2/8C$ 400
Wed 9/91:40 p.m. -
2 stops13h 04m
Sat 12/910:06 p.m. -
1 stop16h 39m
Deal found 1/8C$ 403
Sun 11/108:54 p.m. -
1 stop15h 32m
Sat 17/1012:57 a.m. -
2 stops32h 21m
Deal found 31/7C$ 404
Mon 10/87:57 p.m. -
1 stop27h 13m
Fri 14/811:50 p.m. -
1 stop8h 43m
Deal found 3/8C$ 408
Mon 17/87:57 p.m. -
1 stop18h 51m
Sat 22/89:41 p.m. -
1 stop8h 42m
Deal found 3/8C$ 411
Mon 10/87:57 p.m. -
1 stop27h 13m
Sat 15/811:50 p.m. -
1 stop7h 39m
Deal found 2/8C$ 414
Wed 26/811:36 a.m. -
2 stops13h 08m
Wed 2/99:41 p.m. -
1 stop8h 42m
Deal found 1/8C$ 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 4 August 2026.

Round-trip from

C$ 386

One-way from

C$ 164

Popular in

October

Cheapest in

January

Average price

C$ 535

Good round-trip deal

C$ 496 or less
Frontier
  • Frontier
  • 20/8-27/8
  • 3 total stops
  • 46h 32m total
  • Buffalo to Las Vegas
Search Deals
Frontier
  • Frontier
  • 18/9
  • 1 total stop
  • 12h 05m total
  • Buffalo to Las Vegas
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Buffalo to Las Vegas Harry Reid Intl.
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 4 August 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

Wed 9/9

12:19 p.m.-6:37 p.m.

1 stop9h 18m

Las Vegas Harry Reid Intl

Sat 12/9

6:00 a.m.-6:58 p.m.

1 stop9h 58m

C$ 474

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 9/9

7:00 a.m.-2:02 p.m.

1 stop10h 02m

Las Vegas Harry Reid Intl

Sat 12/9

12:22 p.m.-12:12 a.m.

1 stop8h 50m

C$ 480

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 26/8

12:00 p.m.-6:20 p.m.

2 stops9h 20m

Las Vegas Harry Reid Intl

Wed 2/9

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

2 stops8h 20m

C$ 493
Quickest round-trip

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 10/10

6:15 p.m.-10:10 p.m.

1 stop6h 55m

Las Vegas Harry Reid Intl

Thu 15/10

5:05 p.m.-12:15 a.m.

Nonstop4h 10m

C$ 562

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 6/9

12:55 p.m.-7:15 p.m.

1 stop9h 20m

Las Vegas Harry Reid Intl

Sat 19/9

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

Nonstop4h 20m

C$ 584

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 25/8

6:25 p.m.-10:10 p.m.

1 stop6h 45m

Las Vegas Harry Reid Intl

Sat 29/8

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

Nonstop4h 20m

C$ 584

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 24/8

11:45 a.m.-5:50 p.m.

1 stop9h 05m

Las Vegas Harry Reid Intl

Mon 31/8

8:35 a.m.-3:55 p.m.

Nonstop4h 20m

C$ 590

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 25/8

6:55 a.m.-1:07 p.m.

1 stop9h 12m

Las Vegas Harry Reid Intl

Wed 26/8

6:00 a.m.-11:12 p.m.

2 stops14h 12m

C$ 626

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 9/9

7:00 a.m.-6:43 p.m.

2 stops14h 43m

Las Vegas Harry Reid Intl

Sat 12/9

1:38 p.m.-10:37 p.m.

1 stop5h 59m

C$ 629
Cheapest one-way

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 8/9

11:36 a.m.-9:00 p.m.

1 stop12h 24m

C$ 166

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

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
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$ 473). Flying from Buffalo to Las Vegas in October is currently the most expensive (average of C$ 670). 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 4 August 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?

Airfare is below average for this route at the moment.

Buffalo to Las Vegas flights typically cost between C$ 420 and C$ 776 in August.
The cheapest round-trip price found within the last 5 days was C$ 386 on Frontier (20 Aug-27 Aug).

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 4 August 2026.
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
4,222 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

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
4,222 reviews
Southwest
8.0
Very good
4,222 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

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
8,482 reviews
Southwest
8.0
Very good
4,222 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

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
7.2
Good
3,026 reviews
Southwest
8.0
Very good
4,222 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

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
11,845 reviews
Southwest
8.0
Very good
4,222 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

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
2,737 reviews
Southwest
8.0
Very good
4,222 reviews
Check prices

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

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

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 63 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 18m. JetBlue provides one of the quickest options available for as low as C$ 474. 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$ 232, 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.

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

    On average you can expect to pay C$ 499 for a flight from Buffalo to Las Vegas. The cheapest flight overall is C$ 388 while the most popular route, (Buffalo - Las Vegas Harry Reid Intl) is currently priced at C$ 396.

  • 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$ 473). Flying from Buffalo to Las Vegas in October is currently the most expensive (average of C$ 670). 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 4 August 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 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 232AverageC$ 516FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FrontierCheapestC$ 237AverageC$ 378FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapestC$ 361AverageC$ 617FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
SouthwestCheapestC$ 368AverageC$ 715FlexibilityNo cancel feeOn-time63%
Search Southwest flights
JetBlueCheapestC$ 376AverageC$ 630FlexibilityNo cancel feeOn-time62%
Search JetBlue 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.