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Cheap flights from Las Vegas to Buffalo from $83

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 10/17. 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 (LAS-BUF)

Cheap round-trip flights

Frontier Logo
6:00 am - 4:02 pmLAS-BUF
7h 02m1 stop
Frontier Logo
4:58 pm - 11:33 pmBUF-LAS
9h 35m1 stop
$151Frontier
Find Deal
vie., sep. 12 - lun., sep. 15
Frontier Logo
6:00 am - 4:02 pmLAS-BUF
7h 02m1 stop
Frontier Logo
4:58 pm - 11:33 pmBUF-LAS
9h 35m1 stop
$152Frontier
Find Deal
vie., sep. 12 - lun., sep. 15
Frontier Logo
12:59 am - 4:02 pmLAS-BUF
12h 03m1 stop
Frontier Logo
12:17 pm - 9:23 pmBUF-LAS
12h 06m1 stop
$168Frontier
Find Deal
jue., sep. 4 - lun., sep. 15
Frontier Logo
12:59 am - 4:02 pmLAS-BUF
12h 03m1 stop
Frontier Logo
4:57 pm - 11:33 pmBUF-LAS
9h 36m1 stop
$174Frontier
Find Deal
sáb., sep. 27 - dom., oct. 5
Frontier Logo
6:00 am - 4:02 pmLAS-BUF
7h 02m1 stop
Frontier Logo
4:58 pm - 11:33 pmBUF-LAS
9h 35m1 stop
$179Frontier
Find Deal
vie., sep. 12 - lun., sep. 15
American Airlines Logo
5:15 am - 4:47 pmLAS-BUF
8h 32m1 stop
American Airlines Logo
5:38 am - 11:37 amBUF-LAS
8h 59m1 stop
$197American Airlines
Find Deal
mar., sep. 23 - mar., sep. 30
American Airlines Logo
8:30 am - 9:51 pmLAS-BUF
10h 21m2 stops
American Airlines Logo
5:38 am - 11:37 amBUF-LAS
8h 59m1 stop
$202American Airlines
Find Deal
mar., sep. 23 - mar., sep. 30
Delta Logo
11:48 pm - 8:21 amLAS-BUF
5h 33m1 stop
Delta Logo
6:30 pm - 10:44 pmBUF-LAS
7h 14m1 stop
$257Delta
Find Deal
lun., sep. 22 - sáb., oct. 4
Logo
6:00 am - 4:02 pmLAS-BUF
7h 02m1 stop
Logo
4:58 pm - 7:40 amBUF-LAS
17h 42m2 stops
$274
Find Deal
vie., sep. 12 - lun., sep. 15
JetBlue Logo
11:59 pm - 7:04 pmLAS-BUF
16h 05m1 stop
JetBlue Logo
5:59 pm - 9:29 amBUF-LAS
18h 30m1 stop
$277JetBlue
Find Deal
mar., sep. 23 - lun., oct. 6

Delta flights from Las Vegas to Buffalo

Our best Delta deals on Las Vegas to Buffalo flight tickets
Delta
Sep 22
LAS11:48 pmLas Vegas Harry Reid Intl
5h 33m
1 stop
BUF8:21 amBuffalo
Oct 4
BUF6:30 pmBuffalo
7h 14m
1 stop
LAS10:44 pmLas Vegas Harry Reid Intl
$257
Find similar
Delta
Sep 4
LAS9:09 amLas Vegas Harry Reid Intl
12h 44m
1 stop
BUF12:53 amBuffalo
Sep 15
BUF7:08 pmBuffalo
8h 22m
1 stop
LAS12:30 amLas Vegas Harry Reid Intl
$285
Find similar
Delta
Sep 4
LAS9:09 amLas Vegas Harry Reid Intl
12h 44m
1 stop
BUF12:53 amBuffalo
Sep 17
BUF12:48 pmBuffalo
13h 26m
2 stops
LAS11:14 pmLas Vegas Harry Reid Intl
$333
Find similar

JetBlue flights from Las Vegas to Buffalo

Our best JetBlue deals on Las Vegas to Buffalo flight tickets
JetBlue
Sep 23
LAS11:59 pmLas Vegas Harry Reid Intl
16h 05m
1 stop
BUF7:04 pmBuffalo
Oct 6
BUF5:59 pmBuffalo
18h 30m
1 stop
LAS9:29 amLas Vegas Harry Reid Intl
$277
Find similar
JetBlue
Sep 3
LAS8:49 pmLas Vegas Harry Reid Intl
9h 04m
1 stop
BUF8:53 amBuffalo
Sep 17
BUF1:00 pmBuffalo
12h 49m
1 stop
LAS10:49 pmLas Vegas Harry Reid Intl
$288
Find similar
JetBlue
Sep 3
LAS8:49 pmLas Vegas Harry Reid Intl
9h 04m
1 stop
BUF8:53 amBuffalo
Sep 13
BUF7:00 amBuffalo
11h 50m
1 stop
LAS3:50 pmLas Vegas Harry Reid Intl
$293
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 agosto 21, 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

vie. 9/12

6:00 am-4:02 pm

1 stop7h 02m

Buffalo

lun. 9/15

4:58 pm-11:33 pm

1 stop9h 35m

$151

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

vie. 9/12

6:00 am-4:02 pm

1 stop7h 02m

Buffalo

lun. 9/15

4:58 pm-11:33 pm

1 stop9h 35m

$152

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

jue. 9/4

12:59 am-4:02 pm

1 stop12h 03m

Buffalo

lun. 9/15

12:17 pm-9:23 pm

1 stop12h 06m

$168

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

sáb. 9/27

12:59 am-4:02 pm

1 stop12h 03m

Buffalo

dom. 10/5

4:57 pm-11:33 pm

1 stop9h 36m

$174

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

vie. 9/12

6:00 am-4:02 pm

1 stop7h 02m

Buffalo

lun. 9/15

4:58 pm-11:33 pm

1 stop9h 35m

$179

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

mar. 9/23

5:15 am-4:47 pm

1 stop8h 32m

Buffalo

mar. 9/30

5:38 am-11:37 am

1 stop8h 59m

$197

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

mar. 9/23

8:30 am-9:51 pm

2 stops10h 21m

Buffalo

mar. 9/30

5:38 am-11:37 am

1 stop8h 59m

$202

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

lun. 9/22

11:48 pm-8:21 am

1 stop5h 33m

Buffalo

sáb. 10/4

6:30 pm-10:44 pm

1 stop7h 14m

$257

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

vie. 9/12

6:00 am-4:02 pm

1 stop7h 02m

Buffalo

lun. 9/15

4:58 pm-7:40 am

2 stops17h 42m

$274

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

mar. 9/23

11:59 pm-7:04 pm

1 stop16h 05m

Buffalo

lun. 10/6

5:59 pm-9:29 am

1 stop18h 30m

$277

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 September, then book flights to Buffalo from Las Vegas during April instead. Flights to Buffalo in April, while not as cheap as those in September, 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 Thursday will generally be more expensive and average around $529. 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 $537 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 $363 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 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 August 2025, prices for Las Vegas to Buffalo flights are approximately 0% 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 15m

Direct flights

Every day

Airports in Buffalo

1 airport
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)
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 5h 33m 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
3,207 reviews
Search Frontier flights
American AirlinesPriceFrom $172Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $201Free CancellationRating
7.2
2,916 reviews
Search JetBlue flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
7,981 reviews
Search Delta flights
SouthwestPriceFrom $327Free CancellationRating
8.0
4,245 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 $516, 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 4,245 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
Lockport
Orchard Park
West Seneca
East Aurora
Eden
Angola
Bowmansville

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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