Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Buffalo to Las Vegas from $77

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 4/11. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Buffalo to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:25 pm - 10:35 pm
BUF
-
LAS
9h 10m
1 stop
American Airlines Logo
12:01 pm - 11:50 pm
LAS
-
BUF
8h 49m
1 stop
$257American Airlines
Tue, Mar 17 - Wed, Mar 25
Frontier Logo
1:56 pm - 7:32 pm
BUF
-
LAS
8h 36m
1 stop
Frontier Logo
11:59 pm - 11:09 am
LAS
-
BUF
8h 10m
1 stop
$260Frontier
Wed, Apr 22 - Sat, Apr 25
Frontier Logo
11:55 am - 10:29 pm
BUF
-
LAS
13h 34m
1 stop
Frontier Logo
11:59 pm - 12:16 pm
LAS
-
BUF
9h 17m
1 stop
$261Frontier
Thu, May 28 - Sun, May 31
American Airlines Logo
3:01 pm - 9:50 pm
BUF
-
LAS
9h 49m
1 stop
American Airlines Logo
10:00 pm - 10:18 am
LAS
-
BUF
9h 18m
1 stop
$262American Airlines
Mon, Apr 13 - Fri, Apr 17
Frontier Logo
11:54 am - 11:41 pm
BUF
-
LAS
14h 47m
1 stop
Frontier Logo
11:39 pm - 11:40 am
LAS
-
BUF
33h 01m
2 stops
$264Frontier
Sat, Apr 11 - Tue, Apr 14
Frontier Logo
1:11 pm - 8:49 pm
BUF
-
LAS
10h 38m
1 stop
Frontier Logo
7:21 pm - 12:42 pm
LAS
-
BUF
14h 21m
2 stops
$265Frontier
Sat, Apr 18 - Mon, Apr 20
Multiple Airlines Logo
12:32 pm - 11:25 pm
BUF
-
LAS
37h 53m
2 stops
Multiple Airlines Logo
11:59 pm - 12:13 pm
LAS
-
BUF
9h 14m
1 stop
$266Multiple Airlines
Sun, May 3 - Wed, May 6
American Airlines Logo
3:01 pm - 7:48 pm
BUF
-
LAS
7h 47m
1 stop
American Airlines Logo
12:47 am - 10:52 am
LAS
-
BUF
7h 05m
1 stop
$268American Airlines
Fri, May 1 - Sat, May 2
Frontier Logo
9:47 pm - 10:49 pm
BUF
-
LAS
28h 02m
1 stop
Frontier Logo
1:36 pm - 10:49 am
LAS
-
BUF
18h 13m
1 stop
$270Frontier
Sun, Mar 22 - Sat, Mar 28
Frontier Logo
8:16 pm - 10:54 pm
BUF
-
LAS
29h 38m
2 stops
Frontier Logo
11:39 pm - 11:13 am
LAS
-
BUF
8h 34m
1 stop
$271Frontier
Mon, Apr 6 - Thu, Apr 16

American Airlines flights from Buffalo to Las Vegas

Our best American Airlines deals on Buffalo to Las Vegas flight tickets
American Airlines
Mar 17
BUF4:25 pmBuffalo
9h 10m
1 stop
LAS10:35 pmLas Vegas Harry Reid Intl
Mar 25
LAS12:01 pmLas Vegas Harry Reid Intl
8h 49m
1 stop
BUF11:50 pmBuffalo
$257
American Airlines
Apr 13
BUF3:01 pmBuffalo
9h 49m
1 stop
LAS9:50 pmLas Vegas Harry Reid Intl
Apr 17
LAS10:00 pmLas Vegas Harry Reid Intl
9h 18m
1 stop
BUF10:18 amBuffalo
$262
American Airlines
May 1
BUF3:01 pmBuffalo
7h 47m
1 stop
LAS7:48 pmLas Vegas Harry Reid Intl
May 2
LAS12:47 amLas Vegas Harry Reid Intl
7h 05m
1 stop
BUF10:52 amBuffalo
$268

Frontier flights from Buffalo to Las Vegas

Our best Frontier deals on Buffalo to Las Vegas flight tickets
Frontier
Apr 22
BUF1:56 pmBuffalo
8h 36m
1 stop
LAS7:32 pmLas Vegas Harry Reid Intl
Apr 25
LAS11:59 pmLas Vegas Harry Reid Intl
8h 10m
1 stop
BUF11:09 amBuffalo
$260
Frontier
May 28
BUF11:55 amBuffalo
13h 34m
1 stop
LAS10:29 pmLas Vegas Harry Reid Intl
May 31
LAS11:59 pmLas Vegas Harry Reid Intl
9h 17m
1 stop
BUF12:16 pmBuffalo
$261
Frontier
Apr 11
BUF11:54 amBuffalo
14h 47m
1 stop
LAS11:41 pmLas Vegas Harry Reid Intl
Apr 14
LAS11:39 pmLas Vegas Harry Reid Intl
33h 01m
2 stops
BUF11:40 amBuffalo
$264

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 March 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

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 3/17

4:25 pm-10:35 pm

1 stop9h 10m

Las Vegas Harry Reid Intl

Wed 3/25

12:01 pm-11:50 pm

1 stop8h 49m

$257

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 4/22

1:56 pm-7:32 pm

1 stop8h 36m

Las Vegas Harry Reid Intl

Sat 4/25

11:59 pm-11:09 am

1 stop8h 10m

$260

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 5/28

11:55 am-10:29 pm

1 stop13h 34m

Las Vegas Harry Reid Intl

Sun 5/31

11:59 pm-12:16 pm

1 stop9h 17m

$261

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 4/13

3:01 pm-9:50 pm

1 stop9h 49m

Las Vegas Harry Reid Intl

Fri 4/17

10:00 pm-10:18 am

1 stop9h 18m

$262

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 4/11

11:54 am-11:41 pm

1 stop14h 47m

Las Vegas Harry Reid Intl

Tue 4/14

11:39 pm-11:40 am

2 stops33h 01m

$264

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 4/18

1:11 pm-8:49 pm

1 stop10h 38m

Las Vegas Harry Reid Intl

Mon 4/20

7:21 pm-12:42 pm

2 stops14h 21m

$265

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 5/3

12:32 pm-11:25 pm

2 stops37h 53m

Las Vegas Harry Reid Intl

Wed 5/6

11:59 pm-12:13 pm

1 stop9h 14m

$266

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 5/1

3:01 pm-7:48 pm

1 stop7h 47m

Las Vegas Harry Reid Intl

Sat 5/2

12:47 am-10:52 am

1 stop7h 05m

$268

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 3/22

9:47 pm-10:49 pm

1 stop28h 02m

Las Vegas Harry Reid Intl

Sat 3/28

1:36 pm-10:49 am

1 stop18h 13m

$270

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 4/6

8:16 pm-10:54 pm

2 stops29h 38m

Las Vegas Harry Reid Intl

Thu 4/16

11:39 pm-11:13 am

1 stop8h 34m

$271

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $346. The month of June 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 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 Monday 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 $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 $395 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 $346 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 March 2026, prices for Buffalo to Las Vegas flights are approximately 19% cheaper 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

$218

Fastest flight time

4h 40m

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 $218. The best round-trip flight deal from Buffalo to Las Vegas found on momondo in the last 72 hours is $473.
The fastest flight from Buffalo to Las Vegas takes 4h 40m
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 40m 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
3,040 reviews
Search Frontier flights
DeltaPriceFrom $156Free CancellationRating
7.9
8,240 reviews
Search Delta flights
JetBluePriceFrom $163Free CancellationRating
7.2
2,894 reviews
Search JetBlue flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,371 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.1
11,370 reviews
Search American Airlines flights
SouthwestPriceFrom $266Free CancellationRating
8.0
4,303 reviews
Search Southwest flights

  • Southwest Flights From Buffalo to Las Vegas

    Across 2 Southwest flights from Buffalo to Las Vegas this week, the average price was $512, with the best Southwest deals starting from $266 round-trip. 4,303 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.

An easier way to manage your Las Vegas 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/31
Tue 4/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States