Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Buffalo to Las Vegas from $71

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 11/17. 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.
JetBlue Logo
1:10 pm - 10:45 pmBUF-LAS
12h 35m1 stop
JetBlue Logo
9:55 am - 8:21 pmLAS-BUF
7h 26m1 stop
$241JetBlue
Find Deal
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
6:00 am - 10:47 amBUF-LAS
7h 47m1 stop
United Airlines Logo
9:00 am - 8:28 pmLAS-BUF
8h 28m1 stop
$252United Airlines
Find Deal
Wed, Mar 11 - Wed, Mar 18
Delta Logo
5:50 pm - 10:13 pmBUF-LAS
7h 23m1 stop
Delta Logo
12:44 am - 11:04 amLAS-BUF
7h 20m1 stop
$257Delta
Find Deal
Sat, Dec 6 - Mon, Dec 8
Frontier Logo
12:35 pm - 9:52 pmBUF-LAS
12h 17m1 stop
Frontier Logo
10:20 pm - 2:15 pmLAS-BUF
12h 55m1 stop
$258Frontier
Find Deal
Thu, Dec 4 - Sun, Dec 7
Frontier Logo
10:24 am - 10:15 pmBUF-LAS
14h 51m1 stop
Frontier Logo
6:32 am - 2:15 pmLAS-BUF
28h 43m2 stops
$260Frontier
Find Deal
Fri, Nov 28 - Fri, Dec 5
American Airlines Logo
11:22 am - 8:01 pmBUF-LAS
11h 39m2 stops
American Airlines Logo
10:07 am - 11:53 pmLAS-BUF
10h 46m2 stops
$267American Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 17
Southwest Logo
5:30 am - 5:55 pmBUF-LAS
15h 25m2 stops
Southwest Logo
11:40 pm - 2:20 pmLAS-BUF
11h 40m2 stops
$273Southwest
Find Deal
Sun, Dec 7 - Mon, Dec 15
Southwest Logo
3:35 pm - 5:55 pmBUF-LAS
5h 20mnonstop
Southwest Logo
10:20 pm - 8:05 amLAS-BUF
6h 45m1 stop
$274Southwest
Find Deal
Mon, Feb 9 - Mon, Feb 16
Delta Logo
12:05 pm - 6:23 pmBUF-LAS
9h 18m1 stop
Delta Logo
10:15 pm - 11:00 amLAS-BUF
9h 45m1 stop
$277Delta
Find Deal
Tue, Nov 11 - Mon, Nov 17
American Airlines Logo
11:24 am - 4:43 pmBUF-LAS
8h 19m1 stop
American Airlines Logo
11:59 pm - 12:04 pmLAS-BUF
9h 05m2 stops
$282American Airlines
Find Deal
Thu, Feb 19 - Thu, Feb 26

Southwest flights from Buffalo to Las Vegas

Our best Southwest deals on Buffalo to Las Vegas flight tickets
Southwest
Dec 7
BUF5:30 amBuffalo
15h 25m
2 stops
LAS5:55 pmLas Vegas Harry Reid Intl
Dec 15
LAS11:40 pmLas Vegas Harry Reid Intl
11h 40m
2 stops
BUF2:20 pmBuffalo
$273
Find similar
Southwest
Feb 9
BUF3:35 pmBuffalo
5h 20m
LAS5:55 pmLas Vegas Harry Reid Intl
Feb 16
LAS10:20 pmLas Vegas Harry Reid Intl
6h 45m
1 stop
BUF8:05 amBuffalo
$274
Find similar
Southwest
Nov 11
BUF2:05 pmBuffalo
4h 55m
LAS4:00 pmLas Vegas Harry Reid Intl
Nov 13
LAS10:20 pmLas Vegas Harry Reid Intl
6h 35m
1 stop
BUF7:55 amBuffalo
$277
Find similar

Frontier flights from Buffalo to Las Vegas

Our best Frontier deals on Buffalo to Las Vegas flight tickets
Frontier
Dec 4
BUF12:35 pmBuffalo
12h 17m
1 stop
LAS9:52 pmLas Vegas Harry Reid Intl
Dec 7
LAS10:20 pmLas Vegas Harry Reid Intl
12h 55m
1 stop
BUF2:15 pmBuffalo
$258
Find similar
Frontier
Nov 28
BUF10:24 amBuffalo
14h 51m
1 stop
LAS10:15 pmLas Vegas Harry Reid Intl
Dec 5
LAS6:32 amLas Vegas Harry Reid Intl
28h 43m
2 stops
BUF2:15 pmBuffalo
$260
Find similar
Frontier
Nov 10
BUF9:53 pmBuffalo
15h 14m
1 stop
LAS10:07 amLas Vegas Harry Reid Intl
Nov 14
LAS11:02 pmLas Vegas Harry Reid Intl
16h 15m
1 stop
BUF6:17 pmBuffalo
$261
Find similar

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 October 30, 2025.
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 2/28

1:10 pm-10:45 pm

1 stop12h 35m

Las Vegas Harry Reid Intl

Wed 3/4

9:55 am-8:21 pm

1 stop7h 26m

$241

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 3/11

6:00 am-10:47 am

1 stop7h 47m

Las Vegas Harry Reid Intl

Wed 3/18

9:00 am-8:28 pm

1 stop8h 28m

$252

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 12/6

5:50 pm-10:13 pm

1 stop7h 23m

Las Vegas Harry Reid Intl

Mon 12/8

12:44 am-11:04 am

1 stop7h 20m

$257

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 12/4

12:35 pm-9:52 pm

1 stop12h 17m

Las Vegas Harry Reid Intl

Sun 12/7

10:20 pm-2:15 pm

1 stop12h 55m

$258

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 11/28

10:24 am-10:15 pm

1 stop14h 51m

Las Vegas Harry Reid Intl

Fri 12/5

6:32 am-2:15 pm

2 stops28h 43m

$260

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 1/10

11:22 am-8:01 pm

2 stops11h 39m

Las Vegas Harry Reid Intl

Sat 1/17

10:07 am-11:53 pm

2 stops10h 46m

$267

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 12/7

5:30 am-5:55 pm

2 stops15h 25m

Las Vegas Harry Reid Intl

Mon 12/15

11:40 pm-2:20 pm

2 stops11h 40m

$273

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 2/9

3:35 pm-5:55 pm

Nonstop5h 20m

Las Vegas Harry Reid Intl

Mon 2/16

10:20 pm-8:05 am

1 stop6h 45m

$274

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 11/11

12:05 pm-6:23 pm

1 stop9h 18m

Las Vegas Harry Reid Intl

Mon 11/17

10:15 pm-11:00 am

1 stop9h 45m

$277

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 2/19

11:24 am-4:43 pm

1 stop8h 19m

Las Vegas Harry Reid Intl

Thu 2/26

11:59 pm-12:04 pm

2 stops9h 05m

$282

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 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 November is, on average, the cheapest month to fly to Las Vegas from Buffalo, with most prices found around $320. The month of January is another great option to travel to Las Vegas, with average flight prices from Buffalo averaging around $368.

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 $549. 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 $496. Flights to Las Vegas are more costly in the morning, with an average ticket price of $536. 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 $404 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 $360 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 October 2025, prices for Buffalo to Las Vegas flights are approximately 10% 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

$198

Fastest flight time

4h 55m

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 $198. The best round-trip flight deal from Buffalo to Las Vegas found on momondo in the last 72 hours is $430.
The fastest flight from Buffalo to Las Vegas takes 4h 55m
Direct flights go from Buffalo to Las Vegas every day.
There is 1 airport near Las Vegas: 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 55m 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 $123Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
JetBluePriceFrom $229Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
7,993 reviews
Search Delta flights
SouthwestPriceFrom $329Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

  • Southwest Flights From Buffalo to Las Vegas

    Across 1 Southwest flight from Buffalo to Las Vegas this week, the average price was $527, with the best Southwest deals starting from $329 round-trip. 4,242 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
Paradise
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
Sat 11/29
Sat 12/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States