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Cheap flights from Las Vegas to Buffalo from $110

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 8/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Las Vegas to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
12:20 am - 11:20 am
LAS
-
BUF
8h 00m
1 stop
Southwest Logo
12:35 pm - 6:40 pm
BUF
-
LAS
9h 05m
1 stop
$219Southwest
Tue, Aug 25 - Tue, Sep 1
Southwest Logo
12:20 am - 11:20 am
LAS
-
BUF
8h 00m
1 stop
Southwest Logo
6:50 am - 8:00 pm
BUF
-
LAS
16h 10m
2 stops
$230Southwest
Tue, Aug 25 - Tue, Sep 1
Frontier Logo
11:50 pm - 1:53 pm
LAS
-
BUF
11h 03m
1 stop
Frontier Logo
2:48 pm - 8:30 pm
BUF
-
LAS
8h 42m
1 stop
$240Frontier
Thu, Aug 6 - Fri, Aug 14
JetBlue Logo
7:32 am - 6:54 pm
LAS
-
BUF
8h 22m
1 stop
JetBlue Logo
3:52 pm - 12:48 am
BUF
-
LAS
11h 56m
1 stop
$241JetBlue
Tue, Sep 1 - Wed, Sep 2
Frontier Logo
9:15 am - 9:07 pm
LAS
-
BUF
8h 52m
1 stop
Frontier Logo
11:35 am - 8:39 pm
BUF
-
LAS
12h 04m
1 stop
$246Frontier
Sat, Aug 15 - Sun, Aug 23
Multiple Airlines Logo
11:51 pm - 11:34 am
LAS
-
BUF
8h 43m
1 stop
Multiple Airlines Logo
7:52 pm - 12:59 am
BUF
-
LAS
8h 07m
1 stop
$247Multiple Airlines
Fri, Jul 3 - Wed, Jul 8
Frontier Logo
11:50 pm - 1:53 pm
LAS
-
BUF
11h 03m
1 stop
Frontier Logo
2:48 pm - 8:30 pm
BUF
-
LAS
8h 42m
1 stop
$252Frontier
Thu, Aug 6 - Fri, Aug 14
Multiple Airlines Logo
10:25 am - 12:05 am
LAS
-
BUF
10h 40m
1 stop
Multiple Airlines Logo
8:57 pm - 8:45 pm
BUF
-
LAS
26h 48m
1 stop
$257Multiple Airlines
Thu, Aug 20 - Sun, Aug 23
JetBlue Logo
6:35 am - 7:06 pm
LAS
-
BUF
9h 31m
1 stop
JetBlue Logo
3:32 pm - 12:48 am
BUF
-
LAS
12h 16m
1 stop
$259JetBlue
Sat, Aug 1 - Mon, Aug 10
Southwest Logo
12:20 am - 10:10 am
LAS
-
BUF
6h 50m
1 stop
Southwest Logo
5:15 pm - 8:35 pm
BUF
-
LAS
6h 20m
1 stop
$261Southwest
Fri, Sep 11 - Sat, Sep 19

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Frontier flights from Las Vegas to Buffalo

Our best Frontier deals on Las Vegas to Buffalo flight tickets
Frontier
Aug 6
LAS11:50 pmLas Vegas Harry Reid Intl
11h 03m
1 stop
BUF1:53 pmBuffalo
Aug 14
BUF2:48 pmBuffalo
8h 42m
1 stop
LAS8:30 pmLas Vegas Harry Reid Intl
$240
Frontier
Aug 15
LAS9:15 amLas Vegas Harry Reid Intl
8h 52m
1 stop
BUF9:07 pmBuffalo
Aug 23
BUF11:35 amBuffalo
12h 04m
1 stop
LAS8:39 pmLas Vegas Harry Reid Intl
$246
Frontier
Aug 6
LAS11:50 pmLas Vegas Harry Reid Intl
11h 03m
1 stop
BUF1:53 pmBuffalo
Aug 14
BUF2:48 pmBuffalo
8h 42m
1 stop
LAS8:30 pmLas Vegas Harry Reid Intl
$252

JetBlue flights from Las Vegas to Buffalo

Our best JetBlue deals on Las Vegas to Buffalo flight tickets
JetBlue
Sep 1
LAS7:32 amLas Vegas Harry Reid Intl
8h 22m
1 stop
BUF6:54 pmBuffalo
Sep 2
BUF3:52 pmBuffalo
11h 56m
1 stop
LAS12:48 amLas Vegas Harry Reid Intl
$241
JetBlue
Aug 1
LAS6:35 amLas Vegas Harry Reid Intl
9h 31m
1 stop
BUF7:06 pmBuffalo
Aug 10
BUF3:32 pmBuffalo
12h 16m
1 stop
LAS12:48 amLas Vegas Harry Reid Intl
$259
JetBlue
Jul 23
LAS11:35 amLas Vegas Harry Reid Intl
9h 38m
1 stop
BUF12:13 amBuffalo
Jul 27
BUF7:21 pmBuffalo
8h 28m
1 stop
LAS12:49 amLas Vegas Harry Reid Intl
$266

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 June 14, 2026.
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

Cheapest round-trip

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Tue 8/25

12:20 am-11:20 am

1 stop8h 00m

Buffalo

Tue 9/1

12:35 pm-6:40 pm

1 stop9h 05m

$219

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Tue 8/25

12:20 am-11:20 am

1 stop8h 00m

Buffalo

Tue 9/1

6:50 am-8:00 pm

2 stops16h 10m

$230

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 8/6

11:50 pm-1:53 pm

1 stop11h 03m

Buffalo

Fri 8/14

2:48 pm-8:30 pm

1 stop8h 42m

$240

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Tue 9/1

7:32 am-6:54 pm

1 stop8h 22m

Buffalo

Wed 9/2

3:52 pm-12:48 am

1 stop11h 56m

$241

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Sat 8/15

9:15 am-9:07 pm

1 stop8h 52m

Buffalo

Sun 8/23

11:35 am-8:39 pm

1 stop12h 04m

$246

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Fri 7/3

11:51 pm-11:34 am

1 stop8h 43m

Buffalo

Wed 7/8

7:52 pm-12:59 am

1 stop8h 07m

$247

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 8/6

11:50 pm-1:53 pm

1 stop11h 03m

Buffalo

Fri 8/14

2:48 pm-8:30 pm

1 stop8h 42m

$252

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 8/20

10:25 am-12:05 am

1 stop10h 40m

Buffalo

Sun 8/23

8:57 pm-8:45 pm

1 stop26h 48m

$257

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Sat 8/1

6:35 am-7:06 pm

1 stop9h 31m

Buffalo

Mon 8/10

3:32 pm-12:48 am

1 stop12h 16m

$259
Quickest round-trip

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Fri 9/11

12:20 am-10:10 am

1 stop6h 50m

Buffalo

Sat 9/19

5:15 pm-8:35 pm

1 stop6h 20m

$261

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 typical price of a round-trip flight between Las Vegas and Buffalo?

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 September instead. Flights to Buffalo in September, while not as cheap as those in November, still average around $326.

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 $517. Flights from Las Vegas to Buffalo on a Tuesday will generally be more expensive and average around $783. 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 afternoon is the cheapest time of day to fly from Las Vegas to Buffalo when you can find flight prices for as low as $517. Flying to Buffalo in the afternoon 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 $582 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 from Las Vegas 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 $244 on momondo.

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

There is only 1 cabin class available to choose from on Las Vegas 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 June 2026, prices for Las Vegas to Buffalo flights are approximately 34% 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

Fastest flight time

4h 20m

Direct flights

Mon, Tue, Thu, Fri and Sun

Airports in Buffalo

1 airport
The fastest flight from Las Vegas to Buffalo takes 4h 20m
Direct flights go from Las Vegas to Buffalo on Monday, Tuesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Buffalo. From Las Vegas there are direct flights to Buffalo (BUF).
Search flight deals

Frequently asked questions about flying from Las Vegas to Buffalo

  • 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 20m 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 $105Free CancellationRating
5.6
2,890 reviews
Search Frontier flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,818 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,403 reviews
Search Delta flights
American AirlinesPriceFrom $272Free CancellationRating
7.1
11,654 reviews
Search American Airlines flights
SouthwestPriceFrom $296Free CancellationRating
7.9
4,235 reviews
Search Southwest flights

  • Southwest Flights From Las Vegas to Buffalo

    Southwest operates around 1 flight from Las Vegas to Buffalo every week. The average price of these flights found in the last 72 hours has been $473, but momondo users have found Southwest deals from Las Vegas to Buffalo from as low as $296 round-trip. Southwest has been scored 7.9/10 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
Amherst
Tonawanda
Williamsville
Grand Island
Orchard Park
Bowmansville
West Seneca
Lockport
East Aurora
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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