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Cheap flights from Buffalo to Las Vegas from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Las Vegas departing on 5/3. 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 Buffalo to Las Vegas

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Buffalo to Las Vegas.
Frontier Logo
11:38 am - 10:40 pmBUF-LAS
14h 02m1 stop
Frontier Logo
3:25 pm - 8:56 amLAS-BUF
14h 31m1 stop
$178Frontier
Find Deal
Sat, May 17 - Sat, May 24
Frontier Logo
9:51 am - 10:40 pmBUF-LAS
15h 49m1 stop
Frontier Logo
11:03 pm - 2:55 pmLAS-BUF
12h 52m1 stop
$188Frontier
Find Deal
Mon, May 5 - Sat, May 10
United Airlines Logo
10:50 am - 2:47 pmBUF-LAS
6h 57m1 stop
United Airlines Logo
7:00 am - 4:52 pmLAS-BUF
6h 52m1 stop
$252United Airlines
Find Deal
Fri, Aug 29 - Sat, Sep 6
American Airlines Logo
7:32 pm - 11:45 pmBUF-LAS
7h 13m1 stop
American Airlines Logo
7:00 am - 5:24 pmLAS-BUF
7h 24m1 stop
$256American Airlines
Find Deal
Fri, May 16 - Mon, May 19
United Airlines Logo
6:00 am - 11:14 amBUF-LAS
8h 14m1 stop
United Airlines Logo
1:32 pm - 11:44 pmLAS-BUF
7h 12m1 stop
$257United Airlines
Find Deal
Mon, Jun 30 - Thu, Jul 3
American Airlines Logo
7:00 am - 12:12 pmBUF-LAS
8h 12m2 stops
American Airlines Logo
11:59 pm - 10:37 amLAS-BUF
7h 38m1 stop
$262American Airlines
Find Deal
Tue, Jul 22 - Fri, Jul 25
Delta Logo
3:53 pm - 10:14 pmBUF-LAS
9h 21m1 stop
Delta Logo
6:00 am - 6:41 pmLAS-BUF
9h 41m1 stop
$303Delta
Find Deal
Sun, Jun 22 - Fri, Jun 27
Southwest Logo
7:10 pm - 11:15 pmBUF-LAS
7h 05m1 stop
Southwest Logo
6:10 pm - 1:30 amLAS-BUF
4h 20mnonstop
$307Southwest
Find Deal
Tue, Jul 1 - Thu, Jul 10
Delta Logo
12:20 pm - 4:35 pmBUF-LAS
7h 15m1 stop
Delta Logo
6:20 am - 10:46 pmLAS-BUF
13h 26m2 stops
$328Delta
Find Deal
Sat, May 17 - Sat, May 24
Southwest Logo
7:35 am - 9:20 amBUF-LAS
4h 45mnonstop
Southwest Logo
4:45 pm - 12:05 amLAS-BUF
4h 20mnonstop
$361Southwest
Find Deal
Wed, Jul 2 - Sat, Jul 5

Frontier flights from Buffalo to Las Vegas

Our best Frontier deals on Buffalo to Las Vegas flight tickets
Frontier
May 17
BUF11:38 amBuffalo
14h 02m
1 stop
LAS10:40 pmLas Vegas Harry Reid Intl
May 24
LAS3:25 pmLas Vegas Harry Reid Intl
14h 31m
1 stop
BUF8:56 amBuffalo
Frontier
May 3
BUF11:38 amBuffalo
14h 02m
1 stop
LAS10:40 pmLas Vegas Harry Reid Intl
May 7
LAS11:03 pmLas Vegas Harry Reid Intl
12h 48m
1 stop
BUF2:51 pmBuffalo
Frontier
May 29
BUF9:51 amBuffalo
26h 47m
1 stop
LAS9:38 amLas Vegas Harry Reid Intl
Jun 5
LAS10:31 pmLas Vegas Harry Reid Intl
16h 09m
1 stop
BUF5:40 pmBuffalo

United Airlines flights from Buffalo to Las Vegas

Our best United Airlines deals on Buffalo to Las Vegas flight tickets
United Airlines
Aug 29
BUF10:50 amBuffalo
6h 57m
1 stop
LAS2:47 pmLas Vegas Harry Reid Intl
Sep 6
LAS7:00 amLas Vegas Harry Reid Intl
6h 52m
1 stop
BUF4:52 pmBuffalo
United Airlines
Jun 30
BUF6:00 amBuffalo
8h 14m
1 stop
LAS11:14 amLas Vegas Harry Reid Intl
Jul 3
LAS1:32 pmLas Vegas Harry Reid Intl
7h 12m
1 stop
BUF11:44 pmBuffalo
United Airlines
Sep 4
BUF1:57 pmBuffalo
9h 27m
2 stops
LAS8:24 pmLas Vegas Harry Reid Intl
Sep 9
LAS7:00 amLas Vegas Harry Reid Intl
6h 52m
1 stop
BUF4:52 pmBuffalo

See travel insights to Las Vegas from

How to get the cheapest flight ticket from Buffalo to Las Vegas

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 Las Vegas?

The month of November is, on average, the cheapest month to fly to Las Vegas from Buffalo, with most prices found around $310. The month of August is another great option to travel to Las Vegas, with average flight prices from Buffalo averaging around $328.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Wednesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $486. Flights from Buffalo to Las Vegas on a Sunday will generally be more expensive and average around $630. 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 Las Vegas?

The cheapest time of day to fly to Las Vegas is at noon when flights can be purchased for as low as $483. Flights to Las Vegas are more costly in the morning, with an average ticket price of $579. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Buffalo to Las Vegas Harry Reid Intl flight route?

Fly from Buffalo to Las Vegas Harry Reid Intl for the best Buffalo - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Buffalo when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $391 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Buffalo for as low as $332 on momondo.

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

There are 1 cabin classes available to choose from on Buffalo to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Buffalo to Las Vegas flight prices changed over time?

As of April 2025, prices for Buffalo to Las Vegas flights are approximately 28% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Las Vegas (BUF to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Las Vegas

Best Price Found

$89

Fastest flight time

4h 45m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Buffalo in the past 72 hours is $89. The best round-trip flight deal from Buffalo to Las Vegas found on momondo in the last 72 hours is $178.
The fastest flight from Buffalo to Las Vegas takes 4h 45m
Direct flights go from Buffalo to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • How far is Buffalo to Las Vegas Harry Reid Intl by plane?

    There are 1969.5 mi between Buffalo and Las Vegas Harry Reid Intl. 4h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Buffalo Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Buffalo Airport to Las Vegas Harry Reid Intl Airport were last updated today.

  • How many operators does momondo search for flights from Buffalo Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Buffalo Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl 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 Las Vegas Harry Reid Intl 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 Buffalo to Las Vegas?

  • What is the most popular airline from Buffalo to Las Vegas?


Best airlines flying from Buffalo to Las Vegas

Compare and see reviews for airlines that fly from Buffalo to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $145Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
Sun Country AirPriceFrom $156Free CancellationRating
6.9
347 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $250Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $257Free CancellationRating
8.0
7,919 reviews
Search Delta flights
United AirlinesPriceFrom $262Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
JetBluePriceFrom $265Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
SouthwestPriceFrom $385Free CancellationRating
8.0
4,287 reviews
Search Southwest flights
  • Southwest Flights From Buffalo to Las Vegas

    Across 5 Southwest flights from Buffalo to Las Vegas this week, the average price was $542, with the best Southwest deals starting from $385 round-trip. 4,287 users have rated Southwest on momondo, with an average score of 8.0/10.


Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Mesquite
North Las Vegas
Kingman
Paradise
Pahrump
Primm
Furnace Creek
Boulder City
Winchester
Sunrise Manor
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Las Vegas?

It is quick and easy to find Buffalo to Las Vegas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Las Vegas that suits you.

Can I find flights from Buffalo to Las Vegas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Buffalo to Las Vegas flights to just show those with flexible booking policies.

How can momondo help me find flights from Buffalo to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Buffalo.

I’m not ready to book a flight from Buffalo to Las Vegas right now. Can momondo alert me if prices change?

Price alerts on flights to Las Vegas from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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