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Cheap flights from Buffalo to Las Vegas from C$ 106

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 14/12. 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.
JetBlue Logo
1:10 p.m. - 10:45 p.m.BUF-LAS
12h 35m1 stop
JetBlue Logo
9:55 a.m. - 8:21 p.m.LAS-BUF
7h 26m1 stop
C$ 337JetBlue
Find Deal
Sat, 28 Feb - Tue, 3 Mar
United Airlines Logo
6:00 a.m. - 10:47 a.m.BUF-LAS
7h 47m1 stop
United Airlines Logo
9:00 a.m. - 8:28 p.m.LAS-BUF
8h 28m1 stop
C$ 352United Airlines
Find Deal
Wed, 11 Mar - Wed, 18 Mar
JetBlue Logo
2:45 p.m. - 9:10 p.m.BUF-LAS
9h 25m1 stop
JetBlue Logo
9:58 a.m. - 11:55 p.m.LAS-BUF
10h 57m1 stop
C$ 355JetBlue
Find Deal
Sat, 10 Jan - Wed, 14 Jan
Delta Logo
6:50 p.m. - 12:29 a.m.BUF-LAS
8h 39m1 stop
Delta Logo
7:25 a.m. - 7:19 p.m.LAS-BUF
8h 54m1 stop
C$ 359Delta
Find Deal
Sat, 6 Dec - Wed, 17 Dec
Frontier Logo
10:24 a.m. - 10:15 p.m.BUF-LAS
14h 51m1 stop
Frontier Logo
6:32 a.m. - 2:15 p.m.LAS-BUF
28h 43m2 stops
C$ 363Frontier
Find Deal
Fri, 28 Nov - Fri, 5 Dec
United Airlines Logo
10:45 a.m. - 3:20 p.m.BUF-LAS
7h 35m1 stop
United Airlines Logo
12:30 a.m. - 2:14 p.m.LAS-BUF
10h 44m2 stops
C$ 366United Airlines
Find Deal
Tue, 27 Jan - Thu, 29 Jan
Southwest Logo
1:50 p.m. - 6:50 p.m.BUF-LAS
8h 00m1 stop
Southwest Logo
5:20 a.m. - 3:00 p.m.LAS-BUF
6h 40m1 stop
C$ 373Southwest
Find Deal
Tue, 18 Nov - Fri, 28 Nov
Southwest Logo
5:30 a.m. - 5:55 p.m.BUF-LAS
15h 25m2 stops
Southwest Logo
11:40 p.m. - 2:20 p.m.LAS-BUF
11h 40m2 stops
C$ 381Southwest
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Sun, 7 Dec - Mon, 15 Dec
Multiple Airlines Logo
12:37 p.m. - 10:43 p.m.BUF-LAS
13h 06m2 stops
Multiple Airlines Logo
10:58 p.m. - 10:45 a.m.LAS-BUF
8h 47m1 stop
C$ 392Multiple Airlines
Find Deal
Fri, 12 Dec - Sun, 14 Dec
Delta Logo
3:55 p.m. - 12:20 a.m.BUF-LAS
11h 25m1 stop
Delta Logo
12:44 a.m. - 11:04 a.m.LAS-BUF
7h 20m1 stop
C$ 402Delta
Find Deal
Fri, 12 Dec - Sun, 14 Dec

Delta flights from Buffalo to Las Vegas

Our best Delta deals on Buffalo to Las Vegas flight tickets
Delta
6 Dec
BUF6:50 p.m.Buffalo
8h 39m
1 stop
LAS12:29 a.m.Las Vegas Harry Reid Intl
17 Dec
LAS7:25 a.m.Las Vegas Harry Reid Intl
8h 54m
1 stop
BUF7:19 p.m.Buffalo
C$ 359
Find similar
Delta
12 Dec
BUF3:55 p.m.Buffalo
11h 25m
1 stop
LAS12:20 a.m.Las Vegas Harry Reid Intl
14 Dec
LAS12:44 a.m.Las Vegas Harry Reid Intl
7h 20m
1 stop
BUF11:04 a.m.Buffalo
C$ 402
Find similar
Delta
25 Apr
BUF3:50 p.m.Buffalo
8h 39m
1 stop
LAS9:29 p.m.Las Vegas Harry Reid Intl
8 May
LAS11:25 p.m.Las Vegas Harry Reid Intl
5h 58m
1 stop
BUF8:23 a.m.Buffalo
C$ 415
Find similar

Southwest flights from Buffalo to Las Vegas

Our best Southwest deals on Buffalo to Las Vegas flight tickets
Southwest
18 Nov
BUF1:50 p.m.Buffalo
8h 00m
1 stop
LAS6:50 p.m.Las Vegas Harry Reid Intl
28 Nov
LAS5:20 a.m.Las Vegas Harry Reid Intl
6h 40m
1 stop
BUF3:00 p.m.Buffalo
C$ 373
Find similar
Southwest
7 Dec
BUF5:30 a.m.Buffalo
15h 25m
2 stops
LAS5:55 p.m.Las Vegas Harry Reid Intl
15 Dec
LAS11:40 p.m.Las Vegas Harry Reid Intl
11h 40m
2 stops
BUF2:20 p.m.Buffalo
C$ 381
Find similar
Southwest
6 Jan
BUF3:45 p.m.Buffalo
8h 10m
1 stop
LAS8:55 p.m.Las Vegas Harry Reid Intl
7 Jan
LAS2:50 p.m.Las Vegas Harry Reid Intl
4h 10m
BUF10:00 p.m.Buffalo
C$ 383
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 30 October 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

Sat 28/2

1:10 p.m.-10:45 p.m.

1 stop12h 35m

Las Vegas Harry Reid Intl

Tue 3/3

9:55 a.m.-8:21 p.m.

1 stop7h 26m

C$ 337

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 11/3

6:00 a.m.-10:47 a.m.

1 stop7h 47m

Las Vegas Harry Reid Intl

Wed 18/3

9:00 a.m.-8:28 p.m.

1 stop8h 28m

C$ 352

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 10/1

2:45 p.m.-9:10 p.m.

1 stop9h 25m

Las Vegas Harry Reid Intl

Wed 14/1

9:58 a.m.-11:55 p.m.

1 stop10h 57m

C$ 355

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 6/12

6:50 p.m.-12:29 a.m.

1 stop8h 39m

Las Vegas Harry Reid Intl

Wed 17/12

7:25 a.m.-7:19 p.m.

1 stop8h 54m

C$ 359

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 28/11

10:24 a.m.-10:15 p.m.

1 stop14h 51m

Las Vegas Harry Reid Intl

Fri 5/12

6:32 a.m.-2:15 p.m.

2 stops28h 43m

C$ 363

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 27/1

10:45 a.m.-3:20 p.m.

1 stop7h 35m

Las Vegas Harry Reid Intl

Thu 29/1

12:30 a.m.-2:14 p.m.

2 stops10h 44m

C$ 366

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 18/11

1:50 p.m.-6:50 p.m.

1 stop8h 00m

Las Vegas Harry Reid Intl

Fri 28/11

5:20 a.m.-3:00 p.m.

1 stop6h 40m

C$ 373

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 7/12

5:30 a.m.-5:55 p.m.

2 stops15h 25m

Las Vegas Harry Reid Intl

Mon 15/12

11:40 p.m.-2:20 p.m.

2 stops11h 40m

C$ 381

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 12/12

12:37 p.m.-10:43 p.m.

2 stops13h 06m

Las Vegas Harry Reid Intl

Sun 14/12

10:58 p.m.-10:45 a.m.

1 stop8h 47m

C$ 392

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 12/12

3:55 p.m.-12:20 a.m.

1 stop11h 25m

Las Vegas Harry Reid Intl

Sun 14/12

12:44 a.m.-11:04 a.m.

1 stop7h 20m

C$ 402

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 November, then January is your next best option. Flight prices from Buffalo to Las Vegas during January average around C$ 514.

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$ 629. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 801.

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$ 698. Try not to purchase tickets in the evening because they tend to be around C$ 796. 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$ 564 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$ 503 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 October 2025, prices for Buffalo to Las Vegas flights are approximately 11% 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$ 526

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$ 526
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 4h 55m, 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$ 73Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
DeltaPriceFrom C$ 297Free CancellationRating
7.9
7,993 reviews
Search Delta flights
JetBluePriceFrom C$ 374Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
American AirlinesPriceFrom C$ 380Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
SouthwestPriceFrom C$ 454Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom C$ 484Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

  • Southwest Flights From Buffalo to Las Vegas

    Southwest flight deals from Buffalo to Las Vegas start from C$ 454 round-trip. Over the 1 Southwest flight for this route in a normal week, average airfare is usually C$ 775 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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