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Cheap flights from Buffalo to Las Vegas from C$ 105

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 7/12. 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.
United Airlines Logo
6:00 a.m. - 11:16 a.m.BUF-LAS
8h 16m1 stop
United Airlines Logo
7:00 a.m. - 5:40 p.m.LAS-BUF
7h 40m1 stop
C$ 361United Airlines
Find Deal
Thu, 22 Jan - Mon, 26 Jan
Frontier Logo
12:47 p.m. - 10:14 p.m.BUF-LAS
12h 27m1 stop
Frontier Logo
10:58 p.m. - 8:13 p.m.LAS-BUF
42h 15m2 stops
C$ 362Frontier
Find Deal
Sun, 1 Feb - Tue, 24 Feb
Southwest Logo
5:50 a.m. - 3:05 p.m.BUF-LAS
12h 15m2 stops
Southwest Logo
6:35 a.m. - 4:00 p.m.LAS-BUF
6h 25m1 stop
C$ 368Southwest
Find Deal
Wed, 7 Jan - Sat, 10 Jan
United Airlines Logo
10:45 a.m. - 5:11 p.m.BUF-LAS
9h 26m2 stops
United Airlines Logo
7:30 a.m. - 7:25 p.m.LAS-BUF
8h 55m2 stops
C$ 375United Airlines
Find Deal
Wed, 7 Jan - Tue, 13 Jan
Frontier Logo
11:30 a.m. - 10:10 p.m.BUF-LAS
13h 40m1 stop
Frontier Logo
10:32 p.m. - 1:12 p.m.LAS-BUF
35h 40m2 stops
C$ 378Frontier
Find Deal
Fri, 12 Dec - Tue, 16 Dec
Frontier Logo
12:47 p.m. - 10:14 p.m.BUF-LAS
12h 27m1 stop
Frontier Logo
10:45 p.m. - 11:52 a.m.LAS-BUF
34h 07m2 stops
C$ 388Frontier
Find Deal
Fri, 6 Feb - Fri, 27 Feb
Southwest Logo
12:20 p.m. - 6:35 p.m.BUF-LAS
9h 15m1 stop
Southwest Logo
6:30 a.m. - 3:25 p.m.LAS-BUF
5h 55m1 stop
C$ 389Southwest
Find Deal
Tue, 20 Jan - Sun, 25 Jan
Delta Logo
3:38 p.m. - 10:16 p.m.BUF-LAS
9h 38m1 stop
Delta Logo
6:00 a.m. - 4:59 p.m.LAS-BUF
7h 59m1 stop
C$ 417Delta
Find Deal
Sat, 31 Jan - Tue, 24 Feb
Delta Logo
9:14 a.m. - 2:00 p.m.BUF-LAS
7h 46m1 stop
Delta Logo
11:55 a.m. - 10:33 p.m.LAS-BUF
7h 38m1 stop
C$ 419Delta
Find Deal
Tue, 16 Dec - Thu, 25 Dec
American Airlines Logo
12:58 p.m. - 10:37 p.m.BUF-LAS
12h 39m2 stops
American Airlines Logo
8:00 a.m. - 5:53 p.m.LAS-BUF
6h 53m1 stop
C$ 496American Airlines
Find Deal
Sat, 31 Jan - Wed, 25 Feb

Frontier flights from Buffalo to Las Vegas

Our best Frontier deals on Buffalo to Las Vegas flight tickets
Frontier
1 Feb
BUF12:47 p.m.Buffalo
12h 27m
1 stop
LAS10:14 p.m.Las Vegas Harry Reid Intl
24 Feb
LAS10:58 p.m.Las Vegas Harry Reid Intl
42h 15m
2 stops
BUF8:13 p.m.Buffalo
C$ 362
Find similar
Frontier
12 Dec
BUF11:30 a.m.Buffalo
13h 40m
1 stop
LAS10:10 p.m.Las Vegas Harry Reid Intl
16 Dec
LAS10:32 p.m.Las Vegas Harry Reid Intl
35h 40m
2 stops
BUF1:12 p.m.Buffalo
C$ 378
Find similar
Frontier
6 Feb
BUF12:47 p.m.Buffalo
12h 27m
1 stop
LAS10:14 p.m.Las Vegas Harry Reid Intl
27 Feb
LAS10:45 p.m.Las Vegas Harry Reid Intl
34h 07m
2 stops
BUF11:52 a.m.Buffalo
C$ 388
Find similar

JetBlue flights from Buffalo to Las Vegas

Our best JetBlue deals on Buffalo to Las Vegas flight tickets
JetBlue
5 Feb
BUF3:25 p.m.Buffalo
11h 33m
1 stop
LAS11:58 p.m.Las Vegas Harry Reid Intl
23 Feb
LAS11:59 p.m.Las Vegas Harry Reid Intl
11h 09m
1 stop
BUF2:08 p.m.Buffalo
C$ 414
Find similar
JetBlue
28 Feb
BUF1:39 p.m.Buffalo
12h 09m
1 stop
LAS10:48 p.m.Las Vegas Harry Reid Intl
3 Mar
LAS10:14 p.m.Las Vegas Harry Reid Intl
8h 14m
1 stop
BUF9:28 a.m.Buffalo
C$ 416
Find similar
JetBlue
24 Nov
BUF2:05 p.m.Buffalo
11h 44m
1 stop
LAS10:49 p.m.Las Vegas Harry Reid Intl
2 Dec
LAS9:06 p.m.Las Vegas Harry Reid Intl
10h 49m
1 stop
BUF10:55 a.m.Buffalo
C$ 456
Find similar

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 10 November 2025.
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

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 22/1

6:00 a.m.-11:16 a.m.

1 stop8h 16m

Las Vegas Harry Reid Intl

Mon 26/1

7:00 a.m.-5:40 p.m.

1 stop7h 40m

C$ 361

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 1/2

12:47 p.m.-10:14 p.m.

1 stop12h 27m

Las Vegas Harry Reid Intl

Tue 24/2

10:58 p.m.-8:13 p.m.

2 stops42h 15m

C$ 362

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 7/1

5:50 a.m.-3:05 p.m.

2 stops12h 15m

Las Vegas Harry Reid Intl

Sat 10/1

6:35 a.m.-4:00 p.m.

1 stop6h 25m

C$ 368

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 7/1

10:45 a.m.-5:11 p.m.

2 stops9h 26m

Las Vegas Harry Reid Intl

Tue 13/1

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

2 stops8h 55m

C$ 375

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 12/12

11:30 a.m.-10:10 p.m.

1 stop13h 40m

Las Vegas Harry Reid Intl

Tue 16/12

10:32 p.m.-1:12 p.m.

2 stops35h 40m

C$ 378

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 6/2

12:47 p.m.-10:14 p.m.

1 stop12h 27m

Las Vegas Harry Reid Intl

Fri 27/2

10:45 p.m.-11:52 a.m.

2 stops34h 07m

C$ 388

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 20/1

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

1 stop9h 15m

Las Vegas Harry Reid Intl

Sun 25/1

6:30 a.m.-3:25 p.m.

1 stop5h 55m

C$ 389

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 31/1

3:38 p.m.-10:16 p.m.

1 stop9h 38m

Las Vegas Harry Reid Intl

Tue 24/2

6:00 a.m.-4:59 p.m.

1 stop7h 59m

C$ 417

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 16/12

9:14 a.m.-2:00 p.m.

1 stop7h 46m

Las Vegas Harry Reid Intl

Thu 25/12

11:55 a.m.-10:33 p.m.

1 stop7h 38m

C$ 419

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 31/1

12:58 p.m.-10:37 p.m.

2 stops12h 39m

Las Vegas Harry Reid Intl

Wed 25/2

8:00 a.m.-5:53 p.m.

1 stop6h 53m

C$ 496

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 cheapest month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in November, then June is your next best option. Flight prices from Buffalo to Las Vegas during June average around C$ 517.

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 Tuesday. Travellers who choose to depart for Las Vegas on a Tuesday will often find tickets for as low as C$ 632. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 812.

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 afternoon when flights can be purchased for as low as C$ 693. Try not to purchase tickets in the evening because they tend to be around C$ 800. 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 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$ 570 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$ 513 on momondo.

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

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

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

As of November 2025, prices for Buffalo to Las Vegas flights are approximately 0% 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$ 529

Fastest flight time

4h 55m

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$ 529
The fastest flight from Buffalo to Las Vegas takes 4h 55m
Direct flights go from Buffalo to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • 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 7h 07m, 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$ 72Free CancellationRating
5.8
3,113 reviews
Search Frontier flights
DeltaPriceFrom C$ 299Free CancellationRating
7.9
8,007 reviews
Search Delta flights
American AirlinesPriceFrom C$ 383Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
SouthwestPriceFrom C$ 468Free CancellationRating
8.0
4,235 reviews
Search Southwest flights
United AirlinesPriceFrom C$ 486Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights

  • Southwest Flights From Buffalo to Las Vegas

    Southwest flight deals from Buffalo to Las Vegas start from C$ 468 round-trip. Over the 4 Southwest flights for this route in a normal week, average airfare is usually C$ 785 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
Laughlin
Paradise
Mesquite
Boulder City
Henderson
Pahrump
North Las Vegas
Needles
Primm
Sunrise Manor

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.

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