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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 9/2. 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.
Frontier Logo
6:40 am - 6:25 pm
LAS
-
BUF
8h 45m
1 stop
Frontier Logo
11:36 am - 9:00 pm
BUF
-
LAS
12h 24m
1 stop
$222Frontier
Thu, Aug 27 - Mon, Aug 31
Frontier Logo
10:04 pm - 12:55 pm
LAS
-
BUF
11h 51m
1 stop
Frontier Logo
1:40 pm - 10:45 pm
BUF
-
LAS
12h 05m
1 stop
$222Frontier
Tue, Sep 15 - Fri, Sep 18
Multiple Airlines Logo
11:08 am - 11:52 pm
LAS
-
BUF
9h 44m
1 stop
Multiple Airlines Logo
12:49 pm - 8:07 am
BUF
-
LAS
22h 18m
1 stop
$290Multiple Airlines
Thu, Sep 17 - Sun, Sep 20
Multiple Airlines Logo
11:08 am - 11:52 pm
LAS
-
BUF
9h 44m
1 stop
Multiple Airlines Logo
12:49 pm - 8:07 am
BUF
-
LAS
22h 18m
1 stop
$290Multiple Airlines
Thu, Sep 17 - Sun, Sep 20
American Airlines Logo
11:59 pm - 12:06 pm
LAS
-
BUF
9h 07m
1 stop
American Airlines Logo
5:21 pm - 10:19 pm
BUF
-
LAS
7h 58m
1 stop
$341American Airlines
Sun, Aug 30 - Thu, Sep 3
Delta Logo
12:11 pm - 12:40 am
LAS
-
BUF
9h 29m
1 stop
Delta Logo
3:54 pm - 8:21 pm
BUF
-
LAS
7h 27m
1 stop
$341Delta
Fri, Sep 4 - Mon, Sep 7
Southwest Logo
12:20 am - 10:25 am
LAS
-
BUF
7h 05m
1 stop
Southwest Logo
11:25 am - 8:50 pm
BUF
-
LAS
12h 25m
2 stops
$346Southwest
Thu, Nov 5 - Tue, Nov 10
Southwest Logo
12:10 am - 12:00 pm
LAS
-
BUF
8h 50m
2 stops
Southwest Logo
4:00 pm - 8:10 pm
BUF
-
LAS
7h 10m
1 stop
$346Southwest
Thu, Oct 15 - Tue, Oct 20
American Airlines Logo
11:45 am - 11:36 pm
LAS
-
BUF
8h 51m
1 stop
American Airlines Logo
6:09 pm - 11:00 pm
BUF
-
LAS
7h 51m
1 stop
$380American Airlines
Sun, Sep 6 - Mon, Sep 7
United Airlines Logo
7:15 am - 4:56 pm
LAS
-
BUF
6h 41m
1 stop
United Airlines Logo
10:30 am - 5:06 pm
BUF
-
LAS
9h 36m
2 stops
$446United Airlines
Wed, Aug 26 - Sat, Aug 29

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Frontier flights from Las Vegas to Buffalo

Our best Frontier deals on Las Vegas to Buffalo flight tickets
Frontier
Aug 27
LAS6:40 amLas Vegas Harry Reid Intl
8h 45m
1 stop
BUF6:25 pmBuffalo
Aug 31
BUF11:36 amBuffalo
12h 24m
1 stop
LAS9:00 pmLas Vegas Harry Reid Intl
$222
Frontier
Sep 29
LAS10:04 pmLas Vegas Harry Reid Intl
11h 51m
1 stop
BUF12:55 pmBuffalo
Oct 4
BUF12:49 pmBuffalo
22h 18m
1 stop
LAS8:07 amLas Vegas Harry Reid Intl
$232
Frontier
Aug 26
LAS9:41 pmLas Vegas Harry Reid Intl
8h 42m
1 stop
BUF9:23 amBuffalo
Aug 29
BUF11:36 amBuffalo
14h 34m
1 stop
LAS11:10 pmLas Vegas Harry Reid Intl
$242

Delta flights from Las Vegas to Buffalo

Our best Delta deals on Las Vegas to Buffalo flight tickets
Delta
Aug 2
LAS6:19 amLas Vegas Harry Reid Intl
9h 05m
1 stop
BUF6:24 pmBuffalo
Aug 11
BUF4:13 pmBuffalo
9h 57m
1 stop
LAS11:10 pmLas Vegas Harry Reid Intl
$579
Delta
Aug 2
LAS6:19 amLas Vegas Harry Reid Intl
9h 05m
1 stop
BUF6:24 pmBuffalo
Aug 14
BUF3:54 pmBuffalo
9h 05m
1 stop
LAS9:59 pmLas Vegas Harry Reid Intl
$609

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 July 31, 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

Thu 8/27

6:40 am-6:25 pm

1 stop8h 45m

Buffalo

Mon 8/31

11:36 am-9:00 pm

1 stop12h 24m

$222

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Tue 9/15

10:04 pm-12:55 pm

1 stop11h 51m

Buffalo

Fri 9/18

1:40 pm-10:45 pm

1 stop12h 05m

$222

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 9/17

11:08 am-11:52 pm

1 stop9h 44m

Buffalo

Sun 9/20

12:49 pm-8:07 am

1 stop22h 18m

$290

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 9/17

11:08 am-11:52 pm

1 stop9h 44m

Buffalo

Sun 9/20

12:49 pm-8:07 am

1 stop22h 18m

$290

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Sun 8/30

11:59 pm-12:06 pm

1 stop9h 07m

Buffalo

Thu 9/3

5:21 pm-10:19 pm

1 stop7h 58m

$341

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Fri 9/4

12:11 pm-12:40 am

1 stop9h 29m

Buffalo

Mon 9/7

3:54 pm-8:21 pm

1 stop7h 27m

$341

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 11/5

12:20 am-10:25 am

1 stop7h 05m

Buffalo

Tue 11/10

11:25 am-8:50 pm

2 stops12h 25m

$346
Quickest round-trip

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Thu 10/15

12:10 am-12:00 pm

2 stops8h 50m

Buffalo

Tue 10/20

4:00 pm-8:10 pm

1 stop7h 10m

$346

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Sun 9/6

11:45 am-11:36 pm

1 stop8h 51m

Buffalo

Mon 9/7

6:09 pm-11:00 pm

1 stop7h 51m

$380

Las VegasBuffalo

LAS - BUF

LASBUF

Las Vegas Harry Reid Intl

Wed 8/26

7:15 am-4:56 pm

1 stop6h 41m

Buffalo

Sat 8/29

10:30 am-5:06 pm

2 stops9h 36m

$446

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 typical price of a round-trip flight between Las Vegas and Buffalo?

Prices are currently low for flights on this route.

Typical prices usually range from $293 to $540.
The lowest price recently found on this route was $222.

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 $330.

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 $579 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 $364 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 $277 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 July 2026, prices for Las Vegas to Buffalo flights are approximately 16% 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 10m

Direct flights

Every day

Airports in Buffalo

1 airport
The fastest flight from Las Vegas to Buffalo takes 4h 10m
Direct flights go from Las Vegas to Buffalo every day.
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 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 $105Free CancellationRating
5.6
2,746 reviews
Search Frontier flights
SouthwestPriceFrom $224Free CancellationRating
8.0
4,226 reviews
Search Southwest flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
10,053 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.8
8,494 reviews
Search Delta flights
American AirlinesPriceFrom $277Free CancellationRating
7.1
11,846 reviews
Search American Airlines flights

Traveling to a place near Buffalo?

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

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