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Cheap flights from Las Vegas to Buffalo from $85

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 1/10. 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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0 bags

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Frontier Logo
10:58 pm - 11:10 amLAS-BUF
9h 12m1 stop
Frontier Logo
12:05 pm - 9:52 pmBUF-LAS
12h 47m1 stop
$207Frontier
Find Deal
Wed, Dec 10 - Sun, Dec 14
Frontier Logo
10:58 pm - 12:00 pmLAS-BUF
10h 02m1 stop
Frontier Logo
1:15 pm - 9:32 pmBUF-LAS
11h 17m1 stop
$238Frontier
Find Deal
Thu, Jan 8 - Sun, Jan 11
Frontier Logo
10:20 pm - 2:23 pmLAS-BUF
13h 03m1 stop
Frontier Logo
11:40 am - 9:42 pmBUF-LAS
13h 02m1 stop
$254Frontier
Find Deal
Sat, Dec 6 - Mon, Dec 8
Multiple Airlines Logo
10:58 pm - 11:10 amLAS-BUF
9h 12m1 stop
Multiple Airlines Logo
12:05 pm - 9:43 amBUF-LAS
24h 38m2 stops
$270Multiple Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 14
United Airlines Logo
10:55 am - 9:07 pmLAS-BUF
7h 12m1 stop
United Airlines Logo
10:29 am - 3:17 pmBUF-LAS
7h 48m1 stop
$274United Airlines
Find Deal
Wed, Dec 17 - Sun, Dec 21
United Airlines Logo
10:55 am - 11:34 pmLAS-BUF
9h 39m2 stops
United Airlines Logo
10:29 am - 3:17 pmBUF-LAS
7h 48m1 stop
$279United Airlines
Find Deal
Wed, Dec 17 - Sun, Dec 21
Frontier Logo
1:16 am - 11:10 amLAS-BUF
30h 54m2 stops
Frontier Logo
12:05 pm - 9:52 pmBUF-LAS
12h 47m1 stop
$284Frontier
Find Deal
Tue, Dec 9 - Sun, Dec 14
United Airlines Logo
12:30 am - 9:49 amLAS-BUF
6h 19m1 stop
United Airlines Logo
5:50 pm - 9:43 pmBUF-LAS
6h 53m1 stop
$289United Airlines
Find Deal
Thu, May 14 - Fri, May 22
Delta Logo
6:00 am - 5:12 pmLAS-BUF
8h 12m1 stop
Delta Logo
11:51 am - 7:14 pmBUF-LAS
10h 23m1 stop
$297Delta
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Tue, Dec 30 - Tue, Jan 6
United Airlines Logo
1:15 pm - 10:45 pmLAS-BUF
6h 30m1 stop
United Airlines Logo
5:50 pm - 9:43 pmBUF-LAS
6h 53m1 stop
$315United Airlines
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Fri, May 15 - Fri, May 22

Delta flights from Las Vegas to Buffalo

Our best Delta deals on Las Vegas to Buffalo flight tickets
Delta
Dec 30
LAS6:00 amLas Vegas Harry Reid Intl
8h 12m
1 stop
BUF5:12 pmBuffalo
Jan 6
BUF11:51 amBuffalo
10h 23m
1 stop
LAS7:14 pmLas Vegas Harry Reid Intl
$297
Find similar
Delta
Dec 30
LAS11:37 pmLas Vegas Harry Reid Intl
8h 44m
1 stop
BUF11:21 amBuffalo
Jan 6
BUF5:44 pmBuffalo
7h 26m
1 stop
LAS10:10 pmLas Vegas Harry Reid Intl
$318
Find similar
Delta
Jan 8
LAS6:00 amLas Vegas Harry Reid Intl
8h 39m
1 stop
BUF5:39 pmBuffalo
Jan 11
BUF8:00 amBuffalo
13h 56m
2 stops
LAS6:56 pmLas Vegas Harry Reid Intl
$380
Find similar

American Airlines flights from Las Vegas to Buffalo

Our best American Airlines deals on Las Vegas to Buffalo flight tickets
American Airlines
Dec 22
LAS1:28 pmLas Vegas Harry Reid Intl
7h 04m
1 stop
BUF11:32 pmBuffalo
Jan 1
BUF6:00 amBuffalo
8h 01m
1 stop
LAS11:01 amLas Vegas Harry Reid Intl
$317
Find similar
American Airlines
Dec 20
LAS2:34 pmLas Vegas Harry Reid Intl
6h 38m
1 stop
BUF12:12 amBuffalo
Dec 23
BUF6:00 amBuffalo
8h 01m
1 stop
LAS11:01 amLas Vegas Harry Reid Intl
$337
Find similar
American Airlines
Dec 28
LAS11:59 pmLas Vegas Harry Reid Intl
9h 03m
1 stop
BUF12:02 pmBuffalo
Jan 4
BUF6:00 amBuffalo
9h 14m
1 stop
LAS12:14 pmLas Vegas Harry Reid Intl
$366
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 November 26, 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

Wed 12/10

10:58 pm-11:10 am

1 stop9h 12m

Buffalo

Sun 12/14

12:05 pm-9:52 pm

1 stop12h 47m

$207

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 1/8

10:58 pm-12:00 pm

1 stop10h 02m

Buffalo

Sun 1/11

1:15 pm-9:32 pm

1 stop11h 17m

$238

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Sat 12/6

10:20 pm-2:23 pm

1 stop13h 03m

Buffalo

Mon 12/8

11:40 am-9:42 pm

1 stop13h 02m

$254

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Wed 12/10

10:58 pm-11:10 am

1 stop9h 12m

Buffalo

Sun 12/14

12:05 pm-9:43 am

2 stops24h 38m

$270

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Wed 12/17

10:55 am-9:07 pm

1 stop7h 12m

Buffalo

Sun 12/21

10:29 am-3:17 pm

1 stop7h 48m

$274

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Wed 12/17

10:55 am-11:34 pm

2 stops9h 39m

Buffalo

Sun 12/21

10:29 am-3:17 pm

1 stop7h 48m

$279

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Tue 12/9

1:16 am-11:10 am

2 stops30h 54m

Buffalo

Sun 12/14

12:05 pm-9:52 pm

1 stop12h 47m

$284

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 5/14

12:30 am-9:49 am

1 stop6h 19m

Buffalo

Fri 5/22

5:50 pm-9:43 pm

1 stop6h 53m

$289

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Tue 12/30

6:00 am-5:12 pm

1 stop8h 12m

Buffalo

Tue 1/6

11:51 am-7:14 pm

1 stop10h 23m

$297

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Fri 5/15

1:15 pm-10:45 pm

1 stop6h 30m

Buffalo

Fri 5/22

5:50 pm-9:43 pm

1 stop6h 53m

$315

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 May instead. Flights to Buffalo in May, while not as cheap as those in November, still average around $306.

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 $468. Flights from Las Vegas to Buffalo on a Tuesday will generally be more expensive and average around $727. 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 $560 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 $354 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 November 2025, prices for Las Vegas to Buffalo flights are approximately 8% cheaper 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

Fastest flight time

4h 15m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Buffalo

1 airport
The fastest flight from Las Vegas to Buffalo takes 4h 15m
Direct flights go from Las Vegas to Buffalo on Monday, Tuesday, Wednesday, Thursday, 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 15m 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
3,099 reviews
Search Frontier flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,046 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
7,999 reviews
Search Delta flights
SouthwestPriceFrom $327Free CancellationRating
8.0
4,254 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 $527, 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 4,254 reviews.

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Grand Island
Williamsville
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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