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Cheap flights from Buffalo to Las Vegas from C$ 108

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 6/1. 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.
Southwest Logo
12:20 p.m. - 6:35 p.m.BUF-LAS
9h 15m1 stop
Southwest Logo
5:35 a.m. - 5:05 p.m.LAS-BUF
8h 30m1 stop
C$ 215Southwest
Find Deal
Tue, 20 Jan - Wed, 21 Jan
Southwest Logo
5:50 a.m. - 3:05 p.m.BUF-LAS
12h 15m2 stops
Southwest Logo
8:30 a.m. - 8:30 p.m.LAS-BUF
9h 00m1 stop
C$ 222Southwest
Find Deal
Tue, 20 Jan - Wed, 21 Jan
Southwest Logo
2:35 p.m. - 7:15 p.m.BUF-LAS
7h 40m1 stop
Southwest Logo
7:05 a.m. - 4:15 p.m.LAS-BUF
6h 10m1 stop
C$ 243Southwest
Find Deal
Sat, 7 Feb - Wed, 11 Feb
Frontier Logo
1:39 p.m. - 10:57 p.m.BUF-LAS
12h 18m1 stop
Frontier Logo
11:59 p.m. - 12:44 p.m.LAS-BUF
9h 45m1 stop
C$ 249Frontier
Find Deal
Mon, 2 Feb - Thu, 5 Feb
Southwest Logo
12:20 p.m. - 6:35 p.m.BUF-LAS
9h 15m1 stop
Southwest Logo
2:50 p.m. - 10:00 p.m.LAS-BUF
4h 10mdirect
C$ 250Southwest
Find Deal
Tue, 20 Jan - Wed, 21 Jan
Southwest Logo
5:50 a.m. - 3:05 p.m.BUF-LAS
12h 15m2 stops
Southwest Logo
11:40 p.m. - 12:30 p.m.LAS-BUF
9h 50m2 stops
C$ 257Southwest
Find Deal
Tue, 20 Jan - Wed, 21 Jan
Southwest Logo
3:45 p.m. - 8:55 p.m.BUF-LAS
8h 10m1 stop
Southwest Logo
6:30 a.m. - 3:25 p.m.LAS-BUF
5h 55m1 stop
C$ 267Southwest
Find Deal
Mon, 12 Jan - Thu, 15 Jan
Southwest Logo
3:45 p.m. - 8:55 p.m.BUF-LAS
8h 10m1 stop
Southwest Logo
6:05 a.m. - 4:15 p.m.LAS-BUF
7h 10m1 stop
C$ 271Southwest
Find Deal
Wed, 25 Feb - Sat, 28 Feb
Southwest Logo
2:30 p.m. - 10:20 p.m.BUF-LAS
10h 50m1 stop
Southwest Logo
10:20 p.m. - 8:05 a.m.LAS-BUF
6h 45m1 stop
C$ 273Southwest
Find Deal
Fri, 6 Feb - Tue, 10 Feb
Southwest Logo
5:50 a.m. - 3:05 p.m.BUF-LAS
12h 15m2 stops
Southwest Logo
7:35 a.m. - 4:15 p.m.LAS-BUF
5h 40m1 stop
C$ 278Southwest
Find Deal
Wed, 25 Feb - Sat, 28 Feb

United Airlines flights from Buffalo to Las Vegas

Our best United Airlines deals on Buffalo to Las Vegas flight tickets
United Airlines
5 May
BUF5:50 p.m.Buffalo
6h 53m
1 stop
LAS9:43 p.m.Las Vegas Harry Reid Intl
9 May
LAS11:00 p.m.Las Vegas Harry Reid Intl
7h 47m
1 stop
BUF9:47 a.m.Buffalo
C$ 352
Find similar
United Airlines
22 Jan
BUF2:49 p.m.Buffalo
10h 10m
2 stops
LAS9:59 p.m.Las Vegas Harry Reid Intl
26 Jan
LAS7:00 a.m.Las Vegas Harry Reid Intl
7h 40m
1 stop
BUF5:40 p.m.Buffalo
C$ 366
Find similar
United Airlines
8 Jan
BUF9:55 a.m.Buffalo
10h 16m
2 stops
LAS5:11 p.m.Las Vegas Harry Reid Intl
10 Jan
LAS12:30 a.m.Las Vegas Harry Reid Intl
10h 44m
2 stops
BUF2:14 p.m.Buffalo
C$ 373
Find similar

Delta flights from Buffalo to Las Vegas

Our best Delta deals on Buffalo to Las Vegas flight tickets
Delta
13 Jan
BUF2:10 p.m.Buffalo
10h 54m
1 stop
LAS10:04 p.m.Las Vegas Harry Reid Intl
23 Jan
LAS11:27 p.m.Las Vegas Harry Reid Intl
8h 44m
1 stop
BUF11:11 a.m.Buffalo
C$ 359
Find similar
Delta
18 Jan
BUF3:38 p.m.Buffalo
9h 38m
1 stop
LAS10:16 p.m.Las Vegas Harry Reid Intl
22 Jan
LAS7:00 a.m.Las Vegas Harry Reid Intl
9h 03m
1 stop
BUF7:03 p.m.Buffalo
C$ 361
Find similar
Delta
16 Dec
BUF6:12 a.m.Buffalo
7h 10m
1 stop
LAS10:22 a.m.Las Vegas Harry Reid Intl
25 Dec
LAS1:26 p.m.Las Vegas Harry Reid Intl
7h 11m
1 stop
BUF11:37 p.m.Buffalo
C$ 418
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 2 December 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

Tue 20/1

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

1 stop9h 15m

Las Vegas Harry Reid Intl

Wed 21/1

5:35 a.m.-5:05 p.m.

1 stop8h 30m

C$ 215

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 20/1

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

2 stops12h 15m

Las Vegas Harry Reid Intl

Wed 21/1

8:30 a.m.-8:30 p.m.

1 stop9h 00m

C$ 222

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 7/2

2:35 p.m.-7:15 p.m.

1 stop7h 40m

Las Vegas Harry Reid Intl

Wed 11/2

7:05 a.m.-4:15 p.m.

1 stop6h 10m

C$ 243

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 2/2

1:39 p.m.-10:57 p.m.

1 stop12h 18m

Las Vegas Harry Reid Intl

Thu 5/2

11:59 p.m.-12:44 p.m.

1 stop9h 45m

C$ 249

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

Wed 21/1

2:50 p.m.-10:00 p.m.

Nonstop4h 10m

C$ 250

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 20/1

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

2 stops12h 15m

Las Vegas Harry Reid Intl

Wed 21/1

11:40 p.m.-12:30 p.m.

2 stops9h 50m

C$ 257

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 12/1

3:45 p.m.-8:55 p.m.

1 stop8h 10m

Las Vegas Harry Reid Intl

Thu 15/1

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

1 stop5h 55m

C$ 267

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 25/2

3:45 p.m.-8:55 p.m.

1 stop8h 10m

Las Vegas Harry Reid Intl

Sat 28/2

6:05 a.m.-4:15 p.m.

1 stop7h 10m

C$ 271

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 6/2

2:30 p.m.-10:20 p.m.

1 stop10h 50m

Las Vegas Harry Reid Intl

Tue 10/2

10:20 p.m.-8:05 a.m.

1 stop6h 45m

C$ 273

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 25/2

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

2 stops12h 15m

Las Vegas Harry Reid Intl

Sat 28/2

7:35 a.m.-4:15 p.m.

1 stop5h 40m

C$ 278

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$ 499.

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$ 633. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 808.

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$ 694. Try not to purchase tickets in the evening because they tend to be around C$ 797. 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$ 562 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$ 510 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 December 2025, prices for Buffalo to Las Vegas flights are approximately 25% cheaper 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$ 456

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$ 456
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 5h 20m, 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
3,094 reviews
Search Frontier flights
DeltaPriceFrom C$ 297Free CancellationRating
7.9
8,011 reviews
Search Delta flights
American AirlinesPriceFrom C$ 356Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
SouthwestPriceFrom C$ 468Free CancellationRating
8.0
4,253 reviews
Search Southwest flights
United AirlinesPriceFrom C$ 498Free CancellationRating
7.4
9,063 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 5 Southwest flights for this route in a normal week, average airfare is usually C$ 794 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
Henderson
Boulder City
Pahrump
North Las Vegas
Needles
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.

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