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Cheap flights from Las Vegas to Buffalo from $125

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 5/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Las Vegas to Buffalo

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Las Vegas to Buffalo.
Delta Logo
12:10 pm - 11:59 pmLAS-BUF
8h 49m1 stop
Delta Logo
3:50 pm - 9:33 pmBUF-LAS
8h 43m1 stop
$257Delta
Find Deal
Fri, Sep 5 - Mon, Sep 8
American Airlines Logo
11:11 pm - 8:56 amLAS-BUF
6h 45m1 stop
American Airlines Logo
4:54 pm - 10:59 pmBUF-LAS
9h 05m1 stop
$258American Airlines
Find Deal
Fri, Aug 22 - Tue, Sep 2
United Airlines Logo
7:00 am - 4:55 pmLAS-BUF
6h 55m1 stop
United Airlines Logo
6:00 am - 12:56 pmBUF-LAS
9h 56m2 stops
$262United Airlines
Find Deal
Thu, May 8 - Sun, May 11
United Airlines Logo
11:15 pm - 9:43 amLAS-BUF
7h 28m1 stop
United Airlines Logo
7:00 am - 1:28 pmBUF-LAS
9h 28m1 stop
$286United Airlines
Find Deal
Sun, Jun 22 - Sun, Jun 29
Southwest Logo
5:55 am - 2:35 pmLAS-BUF
5h 40m1 stop
Southwest Logo
5:00 pm - 7:00 pmBUF-LAS
5h 00mnonstop
$311Southwest
Find Deal
Sat, May 17 - Tue, May 20
American Airlines Logo
7:00 am - 6:48 pmLAS-BUF
8h 48m1 stop
American Airlines Logo
8:00 am - 2:43 pmBUF-LAS
9h 43m2 stops
$333American Airlines
Find Deal
Mon, Jun 30 - Tue, Jul 1
Frontier Logo
11:49 pm - 4:09 pmLAS-BUF
13h 20m1 stop
Frontier Logo
11:24 am - 10:43 pmBUF-LAS
14h 19m1 stop
$338Frontier
Find Deal
Thu, Apr 17 - Sun, Apr 20
Delta Logo
10:15 pm - 8:17 amLAS-BUF
7h 02m1 stop
Delta Logo
6:35 pm - 12:11 amBUF-LAS
8h 36m1 stop
$340Delta
Find Deal
Mon, Jun 2 - Thu, Jun 5
Southwest Logo
8:35 am - 10:50 pmLAS-BUF
11h 15m2 stops
Southwest Logo
7:50 pm - 11:40 pmBUF-LAS
6h 50m1 stop
$346Southwest
Find Deal
Wed, Jun 18 - Mon, Jun 23
Frontier Logo
12:59 am - 4:29 pmLAS-BUF
12h 30m1 stop
Frontier Logo
7:15 pm - 9:15 amBUF-LAS
17h 00m1 stop
$432Frontier
Find Deal
Tue, Jun 17 - Mon, Jun 23

American Airlines flights from Las Vegas to Buffalo

Our best American Airlines deals on Las Vegas to Buffalo flight tickets
American Airlines
Aug 22
LAS11:11 pmLas Vegas Harry Reid Intl
6h 45m
1 stop
BUF8:56 amBuffalo
Sep 2
BUF4:54 pmBuffalo
9h 05m
1 stop
LAS10:59 pmLas Vegas Harry Reid Intl
American Airlines
Jun 30
LAS7:00 amLas Vegas Harry Reid Intl
8h 48m
1 stop
BUF6:48 pmBuffalo
Jul 1
BUF8:00 amBuffalo
9h 43m
2 stops
LAS2:43 pmLas Vegas Harry Reid Intl
American Airlines
May 24
LAS9:55 amLas Vegas Harry Reid Intl
8h 52m
2 stops
BUF9:47 pmBuffalo
May 28
BUF5:30 amBuffalo
8h 47m
1 stop
LAS11:17 amLas Vegas Harry Reid Intl

United Airlines flights from Las Vegas to Buffalo

Our best United Airlines deals on Las Vegas to Buffalo flight tickets
United Airlines
May 8
LAS7:00 amLas Vegas Harry Reid Intl
6h 55m
1 stop
BUF4:55 pmBuffalo
May 11
BUF6:00 amBuffalo
9h 56m
2 stops
LAS12:56 pmLas Vegas Harry Reid Intl
United Airlines
Jun 22
LAS11:15 pmLas Vegas Harry Reid Intl
7h 28m
1 stop
BUF9:43 amBuffalo
Jun 29
BUF7:00 amBuffalo
9h 28m
1 stop
LAS1:28 pmLas Vegas Harry Reid Intl
United Airlines
Sep 5
LAS6:00 amLas Vegas Harry Reid Intl
14h 26m
2 stops
BUF11:26 pmBuffalo
Sep 12
BUF5:50 pmBuffalo
6h 58m
1 stop
LAS9:48 pmLas Vegas Harry Reid Intl

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 September, then book flights to Buffalo from Las Vegas during May instead. Flights to Buffalo in May, while not as cheap as those in September, still average around $311.

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

Our data shows that Thursday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $585. Flights from Las Vegas to Buffalo on a Thursday will generally be more expensive and average around $585. 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 afternoon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $529 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 25 weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $362 when searching 25 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 $281 on momondo.

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

There are 1 cabin classes 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 April 2025, prices for Las Vegas to Buffalo flights are approximately 56% 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

$125

Fastest flight time

4h 15m

Direct flights

Every day

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from Las Vegas in the past 72 hours is $125. The best round-trip flight deal from Las Vegas to Buffalo found on momondo in the last 72 hours is $257.
The fastest flight from Las Vegas to Buffalo takes 4h 15m
Direct flights go from Las Vegas to Buffalo every day.
There is 1 airport near Buffalo: Buffalo (BUF)

  • 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 $147Free CancellationRating
5.9
3,277 reviews
Search Frontier flights
American AirlinesPriceFrom $195Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $255Free CancellationRating
8.0
7,897 reviews
Search Delta flights
JetBluePriceFrom $271Free CancellationRating
7.3
2,920 reviews
Search JetBlue flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights
SouthwestPriceFrom $340Free CancellationRating
8.0
4,276 reviews
Search Southwest flights
  • Southwest Flights From Las Vegas to Buffalo

    Southwest operates around 3 flights from Las Vegas to Buffalo every week. The average price of these flights found in the last 72 hours has been $504, but momondo users have found Southwest deals from Las Vegas to Buffalo from as low as $340 round-trip. Southwest has been scored 8.0/10 in 4,275 reviews.


Traveling to a place near Buffalo?

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


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