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Cheap flights from Buffalo to Las Vegas from C$ 175

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 25/2. 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
1:39 p.m. - 11:44 p.m.
BUF
-
LAS
37h 05m
2 stops
Frontier Logo
11:03 p.m. - 11:39 a.m.
LAS
-
BUF
9h 36m
1 stop
C$ 324Frontier
Fri, 27 Feb - Wed, 4 Mar
United Airlines Logo
10:55 a.m. - 3:19 p.m.
BUF
-
LAS
7h 24m
1 stop
United Airlines Logo
9:00 a.m. - 8:43 p.m.
LAS
-
BUF
8h 43m
1 stop
C$ 342United Airlines
Tue, 14 Apr - Tue, 21 Apr
Multiple Airlines Logo
7:17 p.m. - 10:15 a.m.
BUF
-
LAS
17h 58m
1 stop
Multiple Airlines Logo
6:45 a.m. - 6:35 p.m.
LAS
-
BUF
8h 50m
1 stop
C$ 345Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
Delta Logo
11:52 a.m. - 7:14 p.m.
BUF
-
LAS
10h 22m
1 stop
Delta Logo
11:40 p.m. - 11:43 a.m.
LAS
-
BUF
9h 03m
1 stop
C$ 349Delta
Wed, 25 Feb - Tue, 3 Mar
JetBlue Logo
10:25 a.m. - 7:49 p.m.
BUF
-
LAS
12h 24m
1 stop
JetBlue Logo
10:21 p.m. - 9:35 a.m.
LAS
-
BUF
8h 14m
1 stop
C$ 354JetBlue
Sat, 28 Feb - Tue, 10 Mar
United Airlines Logo
8:25 a.m. - 1:02 p.m.
BUF
-
LAS
7h 37m
1 stop
United Airlines Logo
10:41 a.m. - 10:59 p.m.
LAS
-
BUF
9h 18m
2 stops
C$ 356United Airlines
Wed, 25 Feb - Wed, 4 Mar
Delta Logo
4:59 p.m. - 11:20 p.m.
BUF
-
LAS
9h 21m
1 stop
Delta Logo
10:20 p.m. - 11:01 a.m.
LAS
-
BUF
9h 41m
1 stop
C$ 376Delta
Wed, 15 Apr - Mon, 20 Apr
Delta Logo
3:50 p.m. - 12:02 a.m.
BUF
-
LAS
11h 12m
1 stop
Delta Logo
11:25 p.m. - 8:23 a.m.
LAS
-
BUF
5h 58m
1 stop
C$ 377Delta
Sat, 4 Jul - Tue, 28 Jul
American Airlines Logo
5:29 p.m. - 12:25 a.m.
BUF
-
LAS
9h 56m
2 stops
American Airlines Logo
11:35 p.m. - 10:58 a.m.
LAS
-
BUF
8h 23m
1 stop
C$ 386American Airlines
Tue, 17 Feb - Tue, 24 Feb
American Airlines Logo
5:29 p.m. - 12:25 a.m.
BUF
-
LAS
9h 56m
2 stops
American Airlines Logo
11:59 p.m. - 12:14 p.m.
LAS
-
BUF
9h 15m
2 stops
C$ 392American Airlines
Tue, 17 Feb - Tue, 24 Feb

Frontier flights from Buffalo to Las Vegas

Our best Frontier deals on Buffalo to Las Vegas flight tickets
Frontier
27 Feb
BUF1:39 p.m.Buffalo
37h 05m
2 stops
LAS11:44 p.m.Las Vegas Harry Reid Intl
4 Mar
LAS11:03 p.m.Las Vegas Harry Reid Intl
9h 36m
1 stop
BUF11:39 a.m.Buffalo
C$ 324
Frontier
6 Feb
BUF1:39 p.m.Buffalo
12h 18m
1 stop
LAS10:57 p.m.Las Vegas Harry Reid Intl
7 Feb
LAS11:59 p.m.Las Vegas Harry Reid Intl
9h 45m
1 stop
BUF12:44 p.m.Buffalo
C$ 437
Frontier
2 Feb
BUF1:39 p.m.Buffalo
12h 18m
1 stop
LAS10:57 p.m.Las Vegas Harry Reid Intl
4 Feb
LAS11:59 p.m.Las Vegas Harry Reid Intl
9h 45m
1 stop
BUF12:44 p.m.Buffalo
C$ 466

Delta flights from Buffalo to Las Vegas

Our best Delta deals on Buffalo to Las Vegas flight tickets
Delta
25 Feb
BUF11:52 a.m.Buffalo
10h 22m
1 stop
LAS7:14 p.m.Las Vegas Harry Reid Intl
3 Mar
LAS11:40 p.m.Las Vegas Harry Reid Intl
9h 03m
1 stop
BUF11:43 a.m.Buffalo
C$ 349
Delta
15 Apr
BUF12:50 p.m.Buffalo
8h 07m
1 stop
LAS5:57 p.m.Las Vegas Harry Reid Intl
21 Apr
LAS11:36 p.m.Las Vegas Harry Reid Intl
8h 25m
1 stop
BUF11:01 a.m.Buffalo
C$ 376
Delta
4 Jul
BUF4:30 p.m.Buffalo
7h 41m
1 stop
LAS9:11 p.m.Las Vegas Harry Reid Intl
24 Jul
LAS6:25 a.m.Las Vegas Harry Reid Intl
9h 08m
1 stop
BUF6:33 p.m.Buffalo
C$ 377

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 29 January 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

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 27/2

1:39 p.m.-11:44 p.m.

2 stops37h 05m

Las Vegas Harry Reid Intl

Wed 4/3

11:03 p.m.-11:39 a.m.

1 stop9h 36m

C$ 324

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 14/4

10:55 a.m.-3:19 p.m.

1 stop7h 24m

Las Vegas Harry Reid Intl

Tue 21/4

9:00 a.m.-8:43 p.m.

1 stop8h 43m

C$ 342

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 24/2

7:17 p.m.-10:15 a.m.

1 stop17h 58m

Las Vegas Harry Reid Intl

Tue 3/3

6:45 a.m.-6:35 p.m.

1 stop8h 50m

C$ 345

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 25/2

11:52 a.m.-7:14 p.m.

1 stop10h 22m

Las Vegas Harry Reid Intl

Tue 3/3

11:40 p.m.-11:43 a.m.

1 stop9h 03m

C$ 349

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 28/2

10:25 a.m.-7:49 p.m.

1 stop12h 24m

Las Vegas Harry Reid Intl

Tue 10/3

10:21 p.m.-9:35 a.m.

1 stop8h 14m

C$ 354

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 25/2

8:25 a.m.-1:02 p.m.

1 stop7h 37m

Las Vegas Harry Reid Intl

Wed 4/3

10:41 a.m.-10:59 p.m.

2 stops9h 18m

C$ 356

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 15/4

4:59 p.m.-11:20 p.m.

1 stop9h 21m

Las Vegas Harry Reid Intl

Mon 20/4

10:20 p.m.-11:01 a.m.

1 stop9h 41m

C$ 376

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 4/7

3:50 p.m.-12:02 a.m.

1 stop11h 12m

Las Vegas Harry Reid Intl

Tue 28/7

11:25 p.m.-8:23 a.m.

1 stop5h 58m

C$ 377

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 17/2

5:29 p.m.-12:25 a.m.

2 stops9h 56m

Las Vegas Harry Reid Intl

Tue 24/2

11:35 p.m.-10:58 a.m.

1 stop8h 23m

C$ 386

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 17/2

5:29 p.m.-12:25 a.m.

2 stops9h 56m

Las Vegas Harry Reid Intl

Tue 24/2

11:59 p.m.-12:14 p.m.

2 stops9h 15m

C$ 392

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 January, then June is your next best option. Flight prices from Buffalo to Las Vegas during June average around C$ 481.

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 Monday. Travellers who choose to depart for Las Vegas on a Monday will often find tickets for as low as C$ 641. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 747.

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$ 646. Try not to purchase tickets in the evening because they tend to be around C$ 733. 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$ 545 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$ 498 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.

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

You could potentially save up to 45% 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 January 2026, prices for Buffalo to Las Vegas flights are approximately 12% 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$ 593

Fastest flight time

5h 00m

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$ 593
The fastest flight from Buffalo to Las Vegas takes 5h 00m
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

  • 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 5h 00m, 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$ 70Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
DeltaPriceFrom C$ 236Free CancellationRating
7.9
8,128 reviews
Search Delta flights
American AirlinesPriceFrom C$ 316Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights
SouthwestPriceFrom C$ 405Free CancellationRating
8.0
4,267 reviews
Search Southwest flights
United AirlinesPriceFrom C$ 470Free CancellationRating
7.4
9,215 reviews
Search United Airlines 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$ 746 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
Mesquite
Henderson
Boulder City
Pahrump
Needles
North Las Vegas
Winchester
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.

An easier way to manage your Las Vegas trip

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