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Cheap flights from Buffalo to Las Vegas from C$ 180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Las Vegas departing on 3/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Buffalo to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:48 p.m. - 8:36 p.m.
BUF
-
LAS
8h 48m
1 stop
Frontier Logo
11:59 p.m. - 1:55 p.m.
LAS
-
BUF
10h 56m
1 stop
C$ 368Frontier
Mon, 17 Aug - Tue, 25 Aug
Frontier Logo
8:49 p.m. - 11:14 a.m.
BUF
-
LAS
17h 25m
1 stop
Frontier Logo
11:51 p.m. - 11:34 a.m.
LAS
-
BUF
8h 43m
1 stop
C$ 375Frontier
Sun, 7 Jun - Fri, 12 Jun
Frontier Logo
12:28 p.m. - 8:36 p.m.
BUF
-
LAS
11h 08m
1 stop
Frontier Logo
11:59 p.m. - 10:40 a.m.
LAS
-
BUF
7h 41m
1 stop
C$ 376Frontier
Sat, 15 Aug - Wed, 19 Aug
Frontier Logo
9:29 p.m. - 12:04 p.m.
BUF
-
LAS
17h 35m
1 stop
Frontier Logo
11:50 p.m. - 10:29 a.m.
LAS
-
BUF
7h 39m
1 stop
C$ 382Frontier
Sun, 2 Aug - Wed, 12 Aug
Frontier Logo
7:57 p.m. - 8:46 p.m.
BUF
-
LAS
27h 49m
1 stop
Frontier Logo
9:51 p.m. - 7:12 p.m.
LAS
-
BUF
18h 21m
1 stop
C$ 383Frontier
Mon, 15 Jun - Thu, 18 Jun
Frontier Logo
8:54 p.m. - 9:26 a.m.
BUF
-
LAS
15h 32m
1 stop
Frontier Logo
10:12 p.m. - 5:34 p.m.
LAS
-
BUF
16h 22m
1 stop
C$ 390Frontier
Thu, 24 Sep - Mon, 28 Sep
Frontier Logo
2:48 p.m. - 8:36 p.m.
BUF
-
LAS
8h 48m
1 stop
Frontier Logo
11:59 p.m. - 1:55 p.m.
LAS
-
BUF
10h 56m
1 stop
C$ 415Frontier
Mon, 17 Aug - Sun, 23 Aug
Frontier Logo
12:28 p.m. - 8:36 p.m.
BUF
-
LAS
11h 08m
1 stop
Frontier Logo
11:59 p.m. - 10:40 a.m.
LAS
-
BUF
7h 41m
1 stop
C$ 422Frontier
Sat, 15 Aug - Sat, 22 Aug
Frontier Logo
11:29 a.m. - 8:26 p.m.
BUF
-
LAS
11h 57m
1 stop
Frontier Logo
11:50 p.m. - 1:53 p.m.
LAS
-
BUF
11h 03m
1 stop
C$ 429Frontier
Tue, 4 Aug - Tue, 11 Aug
United Airlines Logo
11:40 a.m. - 5:01 p.m.
BUF
-
LAS
8h 21m
1 stop
United Airlines Logo
12:15 p.m. - 10:37 p.m.
LAS
-
BUF
7h 22m
1 stop
C$ 451United Airlines
Wed, 28 Oct - Tue, 3 Nov

United Airlines flights from Buffalo to Las Vegas

Our best United Airlines deals on Buffalo to Las Vegas flight tickets
United Airlines
28 Oct
BUF11:40 a.m.Buffalo
8h 21m
1 stop
LAS5:01 p.m.Las Vegas Harry Reid Intl
3 Nov
LAS12:15 p.m.Las Vegas Harry Reid Intl
7h 22m
1 stop
BUF10:37 p.m.Buffalo
C$ 451
United Airlines
19 Aug
BUF10:30 a.m.Buffalo
7h 14m
1 stop
LAS2:44 p.m.Las Vegas Harry Reid Intl
25 Aug
LAS11:51 a.m.Las Vegas Harry Reid Intl
8h 53m
2 stops
BUF11:44 p.m.Buffalo
C$ 465
United Airlines
8 Jul
BUF1:54 p.m.Buffalo
7h 39m
1 stop
LAS6:33 p.m.Las Vegas Harry Reid Intl
15 Jul
LAS11:30 p.m.Las Vegas Harry Reid Intl
7h 30m
1 stop
BUF10:00 a.m.Buffalo
C$ 478

Frontier flights from Buffalo to Las Vegas

Our best Frontier deals on Buffalo to Las Vegas flight tickets
Frontier
17 Aug
BUF2:48 p.m.Buffalo
8h 48m
1 stop
LAS8:36 p.m.Las Vegas Harry Reid Intl
25 Aug
LAS11:59 p.m.Las Vegas Harry Reid Intl
10h 56m
1 stop
BUF1:55 p.m.Buffalo
C$ 368
Frontier
7 Jun
BUF8:49 p.m.Buffalo
17h 25m
1 stop
LAS11:14 a.m.Las Vegas Harry Reid Intl
12 Jun
LAS11:51 p.m.Las Vegas Harry Reid Intl
8h 43m
1 stop
BUF11:34 a.m.Buffalo
C$ 375
Frontier
15 Aug
BUF12:28 p.m.Buffalo
11h 08m
1 stop
LAS8:36 p.m.Las Vegas Harry Reid Intl
19 Aug
LAS11:59 p.m.Las Vegas Harry Reid Intl
7h 41m
1 stop
BUF10:40 a.m.Buffalo
C$ 376

momondo 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, momondo users made 96,600 searches. Data last updated 28 May 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

Mon 17/8

2:48 p.m.-8:36 p.m.

1 stop8h 48m

Las Vegas Harry Reid Intl

Tue 25/8

11:59 p.m.-1:55 p.m.

1 stop10h 56m

C$ 368

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 7/6

8:49 p.m.-11:14 a.m.

1 stop17h 25m

Las Vegas Harry Reid Intl

Fri 12/6

11:51 p.m.-11:34 a.m.

1 stop8h 43m

C$ 375

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 15/8

12:28 p.m.-8:36 p.m.

1 stop11h 08m

Las Vegas Harry Reid Intl

Wed 19/8

11:59 p.m.-10:40 a.m.

1 stop7h 41m

C$ 376

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 2/8

9:29 p.m.-12:04 p.m.

1 stop17h 35m

Las Vegas Harry Reid Intl

Wed 12/8

11:50 p.m.-10:29 a.m.

1 stop7h 39m

C$ 382

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 15/6

7:57 p.m.-8:46 p.m.

1 stop27h 49m

Las Vegas Harry Reid Intl

Thu 18/6

9:51 p.m.-7:12 p.m.

1 stop18h 21m

C$ 383

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 24/9

8:54 p.m.-9:26 a.m.

1 stop15h 32m

Las Vegas Harry Reid Intl

Mon 28/9

10:12 p.m.-5:34 p.m.

1 stop16h 22m

C$ 390

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 17/8

2:48 p.m.-8:36 p.m.

1 stop8h 48m

Las Vegas Harry Reid Intl

Sun 23/8

11:59 p.m.-1:55 p.m.

1 stop10h 56m

C$ 415

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 15/8

12:28 p.m.-8:36 p.m.

1 stop11h 08m

Las Vegas Harry Reid Intl

Sat 22/8

11:59 p.m.-10:40 a.m.

1 stop7h 41m

C$ 422

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 4/8

11:29 a.m.-8:26 p.m.

1 stop11h 57m

Las Vegas Harry Reid Intl

Tue 11/8

11:50 p.m.-1:53 p.m.

1 stop11h 03m

C$ 429
Quickest round-trip

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 28/10

11:40 a.m.-5:01 p.m.

1 stop8h 21m

Las Vegas Harry Reid Intl

Tue 3/11

12:15 p.m.-10:37 p.m.

1 stop7h 22m

C$ 451

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Buffalo to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Buffalo and Las Vegas?

What is the cheapest month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in February, then January is your next best option. Flight prices from Buffalo to Las Vegas during January average around C$ 478.

What is the cheapest day to depart on your flight to Las Vegas?

The cheapest day to depart from Buffalo to Las Vegas is on a Saturday. Travellers who choose to depart for Las Vegas on a Saturday will often find tickets for as low as C$ 610. The most expensive day to fly to Las Vegas is Thursday, with ticket prices averaging around C$ 777.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as C$ 610. Try not to purchase tickets at noon because they tend to be around C$ 731. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Buffalo to Las Vegas Harry Reid Intl flight route?

Fly from Buffalo to Las Vegas Harry Reid Intl for the best Buffalo - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight from Buffalo to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around C$ 547 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Buffalo for as low as C$ 484 on momondo.

What cabin class options are available on Buffalo to Las Vegas flights?

There is only 1 cabin class available to choose from on Buffalo to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Buffalo to Las Vegas flights?

You could potentially save up to 60% on your flight if you consider stops on a Buffalo to Las Vegas flight.

How have Buffalo to Las Vegas flight prices changed over time?

As of May 2026, prices for Buffalo to Las Vegas flights are approximately 61% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Las Vegas (BUF to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Las Vegas

Best price found

C$ 706

Fastest flight time

4h 45m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best flight deal from Buffalo to Las Vegas found on momondo in the last 72 hours is C$ 706
The fastest flight from Buffalo to Las Vegas takes 4h 45m
Direct flights go from Buffalo to Las Vegas every day.
There is 1 airport in Las Vegas. From Buffalo there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

Frequently asked questions about flying from Buffalo to Las Vegas

  • How far is Buffalo to Las Vegas Harry Reid Intl by plane?

    The distance between Buffalo and Las Vegas Harry Reid Intl is about 3169.5 km. Flights usually cover this in 4h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Buffalo Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Buffalo Airport to Las Vegas Harry Reid Intl Airport refresh daily.

  • How many operators does momondo search for flights from Buffalo Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Buffalo Airport to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Buffalo to Las Vegas?

  • What is the most popular airline from Buffalo to Las Vegas?

Best airlines flying from Buffalo to Las Vegas

Compare and see reviews for airlines that fly from Buffalo to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom C$ 71Free CancellationRating
5.6
2,931 reviews
Search Frontier flights
DeltaPriceFrom C$ 228Free CancellationRating
7.9
8,423 reviews
Search Delta flights
American AirlinesPriceFrom C$ 365Free CancellationRating
7.1
11,638 reviews
Search American Airlines flights
JetBluePriceFrom C$ 370Free CancellationRating
7.1
2,982 reviews
Search JetBlue flights
SouthwestPriceFrom C$ 405Free CancellationRating
7.9
4,264 reviews
Search Southwest flights

  • Southwest Flights From Buffalo to Las Vegas

    Southwest flight deals from Buffalo to Las Vegas start from C$ 405 round-trip. Over the 5 Southwest flights for this route in a normal week, average airfare is usually C$ 719 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Laughlin
Henderson
Boulder City
Mesquite
North Las Vegas
Winchester

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Las Vegas for you.

Can I find flights from Buffalo to Las Vegas with flexible booking policies on momondo?

All flight searches from Buffalo to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Las Vegas?

Once all potential Buffalo to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Buffalo to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Buffalo and alert you when they change.

An easier way to manage your Las Vegas trip

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