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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 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
11:44 am - 10:36 pm
BUF
-
LAS
13h 52m
1 stop
Multiple Airlines Logo
10:30 am - 11:55 pm
LAS
-
BUF
10h 25m
1 stop
$226Multiple Airlines
Sat, May 9 - Tue, May 12
Frontier Logo
1:39 pm - 10:43 pm
BUF
-
LAS
12h 04m
1 stop
Frontier Logo
11:59 pm - 12:54 pm
LAS
-
BUF
9h 55m
1 stop
$228Frontier
Thu, Feb 19 - Wed, Feb 25
Frontier Logo
12:00 pm - 10:49 pm
BUF
-
LAS
13h 49m
1 stop
Frontier Logo
5:28 pm - 10:49 am
LAS
-
BUF
14h 21m
1 stop
$233Frontier
Sat, Feb 28 - Fri, Mar 6
Frontier Logo
1:39 pm - 10:48 pm
BUF
-
LAS
12h 09m
1 stop
Frontier Logo
11:59 pm - 12:18 pm
LAS
-
BUF
9h 19m
1 stop
$234Frontier
Fri, Feb 27 - Thu, Mar 5
Frontier Logo
1:39 pm - 10:48 pm
BUF
-
LAS
12h 09m
1 stop
Frontier Logo
11:59 pm - 12:54 pm
LAS
-
BUF
9h 55m
1 stop
$235Frontier
Thu, Feb 26 - Wed, Mar 4
American Airlines Logo
6:35 pm - 12:25 am
BUF
-
LAS
8h 50m
1 stop
American Airlines Logo
11:35 pm - 10:58 am
LAS
-
BUF
8h 23m
1 stop
$236American Airlines
Sat, Feb 21 - Tue, Feb 24
Frontier Logo
11:59 am - 10:48 pm
BUF
-
LAS
13h 49m
1 stop
Frontier Logo
11:40 pm - 12:05 pm
LAS
-
BUF
9h 25m
1 stop
$238Frontier
Mon, Mar 16 - Thu, Mar 26
Frontier Logo
1:39 pm - 5:13 pm
BUF
-
LAS
30h 34m
2 stops
Frontier Logo
11:03 pm - 11:39 am
LAS
-
BUF
9h 36m
1 stop
$239Frontier
Fri, Feb 27 - Wed, Mar 4
American Airlines Logo
11:36 am - 6:15 pm
BUF
-
LAS
9h 39m
2 stops
American Airlines Logo
11:59 pm - 10:56 am
LAS
-
BUF
7h 57m
1 stop
$241American Airlines
Sat, May 9 - Mon, May 11
Frontier Logo
1:48 pm - 11:44 pm
BUF
-
LAS
12h 56m
2 stops
Frontier Logo
11:59 pm - 12:18 pm
LAS
-
BUF
9h 19m
1 stop
$242Frontier
Mon, Mar 2 - Thu, Mar 5

Delta flights from Buffalo to Las Vegas

Our best Delta deals on Buffalo to Las Vegas flight tickets
Delta
Mar 11
BUF11:37 amBuffalo
11h 00m
1 stop
LAS7:37 pmLas Vegas Harry Reid Intl
Mar 25
LAS10:20 pmLas Vegas Harry Reid Intl
9h 41m
1 stop
BUF11:01 amBuffalo
$257
Delta
Jul 4
BUF4:30 pmBuffalo
7h 41m
1 stop
LAS9:11 pmLas Vegas Harry Reid Intl
Jul 15
LAS6:25 amLas Vegas Harry Reid Intl
9h 08m
1 stop
BUF6:33 pmBuffalo
$278
Delta
May 17
BUF4:57 pmBuffalo
10h 13m
1 stop
LAS12:10 amLas Vegas Harry Reid Intl
May 22
LAS10:10 pmLas Vegas Harry Reid Intl
7h 13m
1 stop
BUF8:23 amBuffalo
$299

JetBlue flights from Buffalo to Las Vegas

Our best JetBlue deals on Buffalo to Las Vegas flight tickets
JetBlue
Feb 24
BUF10:25 amBuffalo
12h 24m
1 stop
LAS7:49 pmLas Vegas Harry Reid Intl
Mar 2
LAS11:59 pmLas Vegas Harry Reid Intl
10h 01m
1 stop
BUF1:00 pmBuffalo
$284
JetBlue
Feb 6
BUF7:00 amBuffalo
9h 20m
1 stop
LAS1:20 pmLas Vegas Harry Reid Intl
Feb 12
LAS11:10 pmLas Vegas Harry Reid Intl
7h 29m
1 stop
BUF9:39 amBuffalo
$420

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 January 27, 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

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 5/9

11:44 am-10:36 pm

1 stop13h 52m

Las Vegas Harry Reid Intl

Tue 5/12

10:30 am-11:55 pm

1 stop10h 25m

$226

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 2/19

1:39 pm-10:43 pm

1 stop12h 04m

Las Vegas Harry Reid Intl

Wed 2/25

11:59 pm-12:54 pm

1 stop9h 55m

$228

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 2/28

12:00 pm-10:49 pm

1 stop13h 49m

Las Vegas Harry Reid Intl

Fri 3/6

5:28 pm-10:49 am

1 stop14h 21m

$233

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 2/27

1:39 pm-10:48 pm

1 stop12h 09m

Las Vegas Harry Reid Intl

Thu 3/5

11:59 pm-12:18 pm

1 stop9h 19m

$234

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 2/26

1:39 pm-10:48 pm

1 stop12h 09m

Las Vegas Harry Reid Intl

Wed 3/4

11:59 pm-12:54 pm

1 stop9h 55m

$235

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 2/21

6:35 pm-12:25 am

1 stop8h 50m

Las Vegas Harry Reid Intl

Tue 2/24

11:35 pm-10:58 am

1 stop8h 23m

$236

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 3/16

11:59 am-10:48 pm

1 stop13h 49m

Las Vegas Harry Reid Intl

Thu 3/26

11:40 pm-12:05 pm

1 stop9h 25m

$238

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 2/27

1:39 pm-5:13 pm

2 stops30h 34m

Las Vegas Harry Reid Intl

Wed 3/4

11:03 pm-11:39 am

1 stop9h 36m

$239

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 5/9

11:36 am-6:15 pm

2 stops9h 39m

Las Vegas Harry Reid Intl

Mon 5/11

11:59 pm-10:56 am

1 stop7h 57m

$241

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 3/2

1:48 pm-11:44 pm

2 stops12h 56m

Las Vegas Harry Reid Intl

Thu 3/5

11:59 pm-12:18 pm

1 stop9h 19m

$242

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 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 $354. The month of June is another great option to travel to Las Vegas, with average flight prices from Buffalo averaging around $354.

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 $484. Flights from Buffalo to Las Vegas on a Thursday 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 afternoon when flights can be purchased for as low as $493. Flights to Las Vegas are more costly in the morning, with an average ticket price of $538. 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 $402 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 $367 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 January 2026, prices for Buffalo to Las Vegas flights are approximately 12% 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

$285

Fastest flight time

4h 50m

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 $285. The best round-trip flight deal from Buffalo to Las Vegas found on momondo in the last 72 hours is $407.
The fastest flight from Buffalo to Las Vegas takes 4h 50m
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 50m 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
3,056 reviews
Search Frontier flights
DeltaPriceFrom $156Free CancellationRating
7.9
8,119 reviews
Search Delta flights
JetBluePriceFrom $163Free CancellationRating
7.2
2,890 reviews
Search JetBlue flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,205 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
11,197 reviews
Search American Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,268 reviews
Search Southwest flights

  • Southwest Flights From Buffalo to Las Vegas

    Across 6 Southwest flights from Buffalo to Las Vegas this week, the average price was $518, with the best Southwest deals starting from $276 round-trip. 4,268 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
Primm
Furnace Creek
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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