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Cheap flights from Buffalo to Las Vegas from $80

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 4/28. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:53 pm - 12:16 am
BUF
-
LAS
11h 23m
1 stop
Delta Logo
1:00 pm - 11:59 pm
LAS
-
BUF
7h 59m
1 stop
$257Delta
Sat, May 23 - Thu, May 28
Frontier Logo
11:36 am - 8:51 pm
BUF
-
LAS
12h 15m
1 stop
Frontier Logo
6:08 pm - 11:28 am
LAS
-
BUF
14h 20m
2 stops
$258Frontier
Tue, Jun 2 - Fri, Jun 5
Frontier Logo
3:00 pm - 10:36 pm
BUF
-
LAS
10h 36m
1 stop
Frontier Logo
12:19 pm - 3:13 pm
LAS
-
BUF
23h 54m
2 stops
$259Frontier
Mon, Apr 13 - Sat, Apr 18
American Airlines Logo
3:01 pm - 9:52 pm
BUF
-
LAS
9h 51m
2 stops
American Airlines Logo
8:00 am - 6:38 pm
LAS
-
BUF
7h 38m
1 stop
$260American Airlines
Sat, May 9 - Wed, May 13
Frontier Logo
11:35 am - 8:39 pm
BUF
-
LAS
12h 04m
1 stop
Frontier Logo
9:25 am - 7:07 pm
LAS
-
BUF
30h 42m
1 stop
$261Frontier
Tue, Jul 21 - Tue, Jul 28
Multiple Airlines Logo
1:56 pm - 7:32 pm
BUF
-
LAS
8h 36m
1 stop
Multiple Airlines Logo
11:59 pm - 8:58 pm
LAS
-
BUF
17h 59m
1 stop
$262Multiple Airlines
Tue, Apr 28 - Tue, May 5
Frontier Logo
12:35 pm - 9:43 pm
BUF
-
LAS
36h 08m
2 stops
Frontier Logo
11:35 pm - 12:12 pm
LAS
-
BUF
9h 37m
1 stop
$263Frontier
Thu, Apr 23 - Wed, Apr 29
Multiple Airlines Logo
11:19 am - 10:46 am
BUF
-
LAS
26h 27m
2 stops
Multiple Airlines Logo
11:59 pm - 10:41 am
LAS
-
BUF
7h 42m
1 stop
$264Multiple Airlines
Mon, Apr 20 - Sat, May 16
Frontier Logo
12:32 pm - 11:05 am
BUF
-
LAS
25h 33m
2 stops
Frontier Logo
10:30 am - 12:13 pm
LAS
-
BUF
22h 43m
2 stops
$265Frontier
Mon, Apr 20 - Fri, Apr 24
Frontier Logo
12:35 pm - 11:59 pm
BUF
-
LAS
14h 24m
2 stops
Frontier Logo
11:35 pm - 12:42 pm
LAS
-
BUF
10h 07m
1 stop
$266Frontier
Thu, Apr 23 - Tue, Apr 28

Frontier flights from Buffalo to Las Vegas

Our best Frontier deals on Buffalo to Las Vegas flight tickets
Frontier
Jun 2
BUF11:36 amBuffalo
12h 15m
1 stop
LAS8:51 pmLas Vegas Harry Reid Intl
Jun 5
LAS6:08 pmLas Vegas Harry Reid Intl
14h 20m
2 stops
BUF11:28 amBuffalo
$258
Frontier
Apr 13
BUF3:00 pmBuffalo
10h 36m
1 stop
LAS10:36 pmLas Vegas Harry Reid Intl
Apr 18
LAS12:19 pmLas Vegas Harry Reid Intl
23h 54m
2 stops
BUF3:13 pmBuffalo
$259
Frontier
Apr 4
BUF1:09 pmBuffalo
12h 06m
1 stop
LAS10:15 pmLas Vegas Harry Reid Intl
Apr 8
LAS11:59 pmLas Vegas Harry Reid Intl
8h 03m
1 stop
BUF11:02 amBuffalo
$260

Delta flights from Buffalo to Las Vegas

Our best Delta deals on Buffalo to Las Vegas flight tickets
Delta
Apr 2
BUF1:00 pmBuffalo
7h 45m
1 stop
LAS5:45 pmLas Vegas Harry Reid Intl
Apr 6
LAS6:00 amLas Vegas Harry Reid Intl
6h 51m
1 stop
BUF3:51 pmBuffalo
$338
Delta
Apr 4
BUF12:21 pmBuffalo
10h 38m
1 stop
LAS7:59 pmLas Vegas Harry Reid Intl
Apr 6
LAS11:35 pmLas Vegas Harry Reid Intl
8h 26m
1 stop
BUF11:01 amBuffalo
$357
Delta
Apr 3
BUF4:47 pmBuffalo
8h 34m
1 stop
LAS10:21 pmLas Vegas Harry Reid Intl
Apr 8
LAS12:55 amLas Vegas Harry Reid Intl
7h 06m
1 stop
BUF11:01 amBuffalo
$359

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Las Vegas 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 April 1, 2026.
Use the filters below to find and compare flights from Buffalo to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 5/23

3:53 pm-12:16 am

1 stop11h 23m

Las Vegas Harry Reid Intl

Thu 5/28

1:00 pm-11:59 pm

1 stop7h 59m

$257

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 6/2

11:36 am-8:51 pm

1 stop12h 15m

Las Vegas Harry Reid Intl

Fri 6/5

6:08 pm-11:28 am

2 stops14h 20m

$258

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 4/13

3:00 pm-10:36 pm

1 stop10h 36m

Las Vegas Harry Reid Intl

Sat 4/18

12:19 pm-3:13 pm

2 stops23h 54m

$259
Quickest round-trip

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 5/9

3:01 pm-9:52 pm

2 stops9h 51m

Las Vegas Harry Reid Intl

Wed 5/13

8:00 am-6:38 pm

1 stop7h 38m

$260

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 7/21

11:35 am-8:39 pm

1 stop12h 04m

Las Vegas Harry Reid Intl

Tue 7/28

9:25 am-7:07 pm

1 stop30h 42m

$261

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 4/28

1:56 pm-7:32 pm

1 stop8h 36m

Las Vegas Harry Reid Intl

Tue 5/5

11:59 pm-8:58 pm

1 stop17h 59m

$262

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 4/23

12:35 pm-9:43 pm

2 stops36h 08m

Las Vegas Harry Reid Intl

Wed 4/29

11:35 pm-12:12 pm

1 stop9h 37m

$263

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 4/20

11:19 am-10:46 am

2 stops26h 27m

Las Vegas Harry Reid Intl

Sat 5/16

11:59 pm-10:41 am

1 stop7h 42m

$264

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 4/20

12:32 pm-11:05 am

2 stops25h 33m

Las Vegas Harry Reid Intl

Fri 4/24

10:30 am-12:13 pm

2 stops22h 43m

$265

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 4/23

12:35 pm-11:59 pm

2 stops14h 24m

Las Vegas Harry Reid Intl

Tue 4/28

11:35 pm-12:42 pm

1 stop10h 07m

$266

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

What is the cheapest month to fly to Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from Buffalo, with most prices found around $346. The month of February is another great option to travel to Las Vegas, with average flight prices from Buffalo averaging around $346.

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

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $481. Flights from Buffalo to Las Vegas on a Friday will generally be more expensive and average around $551. 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 in the evening when flights can be purchased for as low as $477. Flights to Las Vegas are more costly in the morning, with an average ticket price of $540. 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 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $391 when searching 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 $343 on momondo.

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

There is only 1 cabin class 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 2026, prices for Buffalo to Las Vegas flights are approximately 33% 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

$223

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 $223. The best round-trip flight deal from Buffalo to Las Vegas found on momondo in the last 72 hours is $494.
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 in Las Vegas. From Buffalo there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

  • 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 $105Free CancellationRating
5.7
3,008 reviews
Search Frontier flights
DeltaPriceFrom $148Free CancellationRating
7.9
8,366 reviews
Search Delta flights
JetBluePriceFrom $163Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,530 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.1
11,545 reviews
Search American Airlines flights
SouthwestPriceFrom $258Free CancellationRating
8.0
4,335 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 $503, with the best Southwest deals starting from $258 round-trip. 4,334 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
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Furnace Creek
Primm
Boulder City
Sunrise Manor
Winchester
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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