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Cheap flights from Las Vegas to Buffalo from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Buffalo departing on 11/19. 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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Frontier Logo
9:43 pm - 1:47 pmLAS-BUF
13h 04m1 stop
Frontier Logo
9:53 pm - 10:07 amBUF-LAS
15h 14m1 stop
$215Frontier
Find Deal
Thu, Oct 30 - Mon, Nov 3
Frontier Logo
12:59 am - 4:29 pmLAS-BUF
12h 30m1 stop
Frontier Logo
2:42 pm - 12:44 amBUF-LAS
37h 02m2 stops
$253Frontier
Find Deal
Thu, Oct 23 - Thu, Oct 30
Southwest Logo
5:20 am - 3:00 pmLAS-BUF
6h 40m1 stop
Southwest Logo
1:50 pm - 6:50 pmBUF-LAS
8h 00m1 stop
$257Southwest
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Thu, Nov 6 - Wed, Nov 12
Southwest Logo
5:20 am - 3:00 pmLAS-BUF
6h 40m1 stop
Southwest Logo
9:30 am - 6:50 pmBUF-LAS
12h 20m2 stops
$262Southwest
Find Deal
Thu, Nov 6 - Wed, Nov 12
American Airlines Logo
12:32 pm - 11:36 pmLAS-BUF
8h 04m2 stops
American Airlines Logo
12:57 pm - 7:21 pmBUF-LAS
9h 24m2 stops
$267American Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Multiple Airlines Logo
8:05 pm - 4:29 pmLAS-BUF
17h 24m1 stop
Multiple Airlines Logo
2:42 pm - 10:52 amBUF-LAS
23h 10m2 stops
$275Multiple Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
Delta Logo
11:15 pm - 11:00 amLAS-BUF
8h 45m1 stop
Delta Logo
1:11 pm - 8:00 pmBUF-LAS
9h 49m1 stop
$297Delta
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Tue, Nov 18 - Mon, Dec 1
American Airlines Logo
1:10 am - 11:10 amLAS-BUF
7h 00m1 stop
American Airlines Logo
3:27 pm - 10:54 pmBUF-LAS
10h 27m1 stop
$317American Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
Delta Logo
12:43 am - 11:00 amLAS-BUF
7h 17m1 stop
Delta Logo
6:12 am - 10:15 amBUF-LAS
7h 03m1 stop
$318Delta
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Mon, Nov 10 - Tue, Nov 18
United Airlines Logo
7:05 am - 11:46 pmLAS-BUF
13h 41m2 stops
United Airlines Logo
8:30 am - 6:00 pmBUF-LAS
12h 30m2 stops
$357United Airlines
Find Deal
Sat, Feb 28 - Thu, Mar 19

Frontier flights from Las Vegas to Buffalo

Our best Frontier deals on Las Vegas to Buffalo flight tickets
Frontier
Oct 30
LAS9:43 pmLas Vegas Harry Reid Intl
13h 04m
1 stop
BUF1:47 pmBuffalo
Nov 3
BUF9:53 pmBuffalo
15h 14m
1 stop
LAS10:07 amLas Vegas Harry Reid Intl
$215
Find similar
Frontier
Oct 23
LAS12:59 amLas Vegas Harry Reid Intl
12h 30m
1 stop
BUF4:29 pmBuffalo
Oct 30
BUF2:42 pmBuffalo
37h 02m
2 stops
LAS12:44 amLas Vegas Harry Reid Intl
$253
Find similar
Frontier
Oct 30
LAS9:43 pmLas Vegas Harry Reid Intl
13h 04m
1 stop
BUF1:47 pmBuffalo
Nov 2
BUF2:42 pmBuffalo
9h 46m
1 stop
LAS9:28 pmLas Vegas Harry Reid Intl
$277
Find similar

Southwest flights from Las Vegas to Buffalo

Our best Southwest deals on Las Vegas to Buffalo flight tickets
Southwest
Nov 6
LAS5:20 amLas Vegas Harry Reid Intl
6h 40m
1 stop
BUF3:00 pmBuffalo
Nov 12
BUF1:50 pmBuffalo
8h 00m
1 stop
LAS6:50 pmLas Vegas Harry Reid Intl
$257
Find similar
Southwest
Nov 6
LAS5:20 amLas Vegas Harry Reid Intl
6h 40m
1 stop
BUF3:00 pmBuffalo
Nov 12
BUF9:30 amBuffalo
12h 20m
2 stops
LAS6:50 pmLas Vegas Harry Reid Intl
$262
Find similar
Southwest
Nov 3
LAS10:20 pmLas Vegas Harry Reid Intl
6h 55m
1 stop
BUF8:15 amBuffalo
Nov 7
BUF8:00 pmBuffalo
6h 30m
1 stop
LAS11:30 pmLas Vegas Harry Reid Intl
$308
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Buffalo 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 832,500 searches. Data last updated October 14, 2025.
Use the filters below to find and compare flights from Las Vegas to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 10/30

9:43 pm-1:47 pm

1 stop13h 04m

Buffalo

Mon 11/3

9:53 pm-10:07 am

1 stop15h 14m

$215

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 10/23

12:59 am-4:29 pm

1 stop12h 30m

Buffalo

Thu 10/30

2:42 pm-12:44 am

2 stops37h 02m

$253

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 11/6

5:20 am-3:00 pm

1 stop6h 40m

Buffalo

Wed 11/12

1:50 pm-6:50 pm

1 stop8h 00m

$257

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 11/6

5:20 am-3:00 pm

1 stop6h 40m

Buffalo

Wed 11/12

9:30 am-6:50 pm

2 stops12h 20m

$262

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Tue 11/11

12:32 pm-11:36 pm

2 stops8h 04m

Buffalo

Tue 11/18

12:57 pm-7:21 pm

2 stops9h 24m

$267

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 10/23

8:05 pm-4:29 pm

1 stop17h 24m

Buffalo

Thu 10/30

2:42 pm-10:52 am

2 stops23h 10m

$275

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Tue 11/18

11:15 pm-11:00 am

1 stop8h 45m

Buffalo

Mon 12/1

1:11 pm-8:00 pm

1 stop9h 49m

$297

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Wed 10/29

1:10 am-11:10 am

1 stop7h 00m

Buffalo

Sun 11/2

3:27 pm-10:54 pm

1 stop10h 27m

$317

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Mon 11/10

12:43 am-11:00 am

1 stop7h 17m

Buffalo

Tue 11/18

6:12 am-10:15 am

1 stop7h 03m

$318

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Sat 2/28

7:05 am-11:46 pm

2 stops13h 41m

Buffalo

Thu 3/19

8:30 am-6:00 pm

2 stops12h 30m

$357

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 Buffalo from

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

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 Buffalo?

If you aren’t able to travel during the month of November, then book flights to Buffalo from Las Vegas during April instead. Flights to Buffalo in April, while not as cheap as those in November, still average around $320.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $448. Flights from Las Vegas to Buffalo on a Tuesday will generally be more expensive and average around $591. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the evening is the cheapest time of day to fly from Las Vegas to Buffalo when you can find flight prices for as low as $333. Flying to Buffalo in the evening is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $550 per ticket.

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

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

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

You are more likely to see cheaper flights to Buffalo from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Las Vegas for as low as $257 on momondo.

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

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

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

As of October 2025, prices for Las Vegas to Buffalo flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Buffalo

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

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

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

Best Price Found

$205

Fastest flight time

4h 10m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from Las Vegas in the past 72 hours is $205. The best round-trip flight deal from Las Vegas to Buffalo found on momondo in the last 72 hours is $549.
The fastest flight from Las Vegas to Buffalo takes 4h 10m
Direct flights go from Las Vegas to Buffalo on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Buffalo: Buffalo (BUF)
Search flight deals

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

    Las Vegas Harry Reid Intl and Buffalo are 1969.5 mi apart from one another. Typically, this will take 4h 10m by plane in normal conditions.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Buffalo Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Las Vegas Harry Reid Intl Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The required travel and health documents for your Buffalo Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Las Vegas to Buffalo

Compare and see reviews for airlines that fly from Las Vegas to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $91Free CancellationRating
5.8
3,136 reviews
Search Frontier flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
8,974 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
7,973 reviews
Search Delta flights
SouthwestPriceFrom $327Free CancellationRating
8.0
4,235 reviews
Search Southwest flights

  • Southwest Flights From Las Vegas to Buffalo

    Southwest operates around 5 flights from Las Vegas to Buffalo every week. The average price of these flights found in the last 72 hours has been $524, but momondo users have found Southwest deals from Las Vegas to Buffalo from as low as $327 round-trip. Southwest has been scored 8.0/10 in 4,235 reviews.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Tonawanda
Amherst
Williamsville
Grand Island
Orchard Park
Lockport
West Seneca
East Aurora
Bowmansville
Eden
Angola

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buffalo from Las Vegas.

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

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

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

momondo helps you find the best flight between Las Vegas and Buffalo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Las Vegas to Buffalo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Buffalo trip

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