Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Buffalo to Las Vegas from $101

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
9:10 am - 6:40 pmBUF  Buffalo-LAS Las Vegas Harry Reid Intl
12h 30m2 stops Baltimore/Washington Dallas Love Field
Southwest Logo
10:20 pm - 8:25 amLAS  Las Vegas Harry Reid Intl-BUF Buffalo
7h 05m1 stop Baltimore/Washington
$340Southwest
Fri, Dec 4 - Mon, Dec 7
American Airlines Logo
12:49 pm - 8:12 pmBUF  Buffalo-LAS Las Vegas Harry Reid Intl
10h 23m1 stop Charlotte Douglas
American Airlines Logo
12:40 am - 10:45 amLAS  Las Vegas Harry Reid Intl-BUF Buffalo
7h 05m1 stop Chicago O'Hare Intl
$341American Airlines
Thu, Jan 14 - Sun, Jan 17
Frontier Logo
1:48 pm - 11:04 pmBUF  Buffalo-LAS Las Vegas Harry Reid Intl
36h 16m2 stops Atlanta Hartsfield-Jackson Dallas/Fort Worth
Frontier Logo
9:46 pm - 12:59 pmLAS  Las Vegas Harry Reid Intl-BUF Buffalo
12h 13m1 stop Atlanta Hartsfield-Jackson
$342Frontier
Mon, Nov 16 - Thu, Nov 19
Frontier Logo
12:39 pm - 10:33 amBUF  Buffalo-LAS Las Vegas Harry Reid Intl
24h 54m1 stop Orlando
Frontier Logo
9:46 pm - 1:15 pmLAS  Las Vegas Harry Reid Intl-BUF Buffalo
12h 29m1 stop Atlanta Hartsfield-Jackson
$342Frontier
Thu, Nov 5 - Tue, Nov 17
Southwest Logo
8:10 am - 2:45 pmBUF  Buffalo-LAS Las Vegas Harry Reid Intl
9h 35m2 stops Baltimore/Washington Detroit Metropolitan Wayne County
Southwest Logo
9:20 am - 10:30 pmLAS  Las Vegas Harry Reid Intl-BUF Buffalo
10h 10m2 stops Los Angeles Baltimore/Washington
$342Southwest
Thu, Jan 28 - Sat, Jan 30
JetBlue Logo
2:09 pm - 8:28 pmBUF  Buffalo-LAS Las Vegas Harry Reid Intl
9h 19m1 stop Boston Logan Intl
JetBlue Logo
11:59 pm - 11:59 amLAS  Las Vegas Harry Reid Intl-BUF Buffalo
9h 00m1 stop New York John F Kennedy Intl
$343JetBlue
Sat, Nov 7 - Thu, Nov 19
JetBlue Logo
6:00 am - 1:12 pmBUF  Buffalo-LAS Las Vegas Harry Reid Intl
10h 12m1 stop New York John F Kennedy Intl
JetBlue Logo
11:59 pm - 11:59 amLAS  Las Vegas Harry Reid Intl-BUF Buffalo
9h 00m1 stop New York John F Kennedy Intl
$343JetBlue
Tue, Nov 3 - Thu, Nov 19
American Airlines Logo
3:26 pm - 10:51 pmBUF  Buffalo-LAS Las Vegas Harry Reid Intl
10h 25m1 stop Philadelphia
American Airlines Logo
11:22 pm - 10:11 amLAS  Las Vegas Harry Reid Intl-BUF Buffalo
7h 49m1 stop Philadelphia
$343American Airlines
Wed, Nov 4 - Tue, Nov 17
Delta Logo
3:54 pm - 9:04 pmBUF  Buffalo-LAS Las Vegas Harry Reid Intl
8h 10m1 stop Detroit Metropolitan Wayne County
Delta Logo
11:42 pm - 10:35 amLAS  Las Vegas Harry Reid Intl-BUF Buffalo
7h 53m1 stop New York John F Kennedy Intl
$347Delta
Sat, Nov 7 - Thu, Nov 19
Delta Logo
3:53 pm - 10:27 pmBUF  Buffalo-LAS Las Vegas Harry Reid Intl
9h 34m1 stop New York John F Kennedy Intl
Delta Logo
10:08 pm - 8:20 amLAS  Las Vegas Harry Reid Intl-BUF Buffalo
7h 12m1 stop Detroit Metropolitan Wayne County
$347Delta
Wed, Nov 4 - Sat, Nov 21

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

Southwest flights from Buffalo to Las Vegas

Our best Southwest deals on Buffalo to Las Vegas flight tickets
Southwest
Dec 4
BUF9:10 amBuffalo
12h 30m
2 stops
LAS6:40 pmLas Vegas Harry Reid Intl
Dec 7
LAS10:20 pmLas Vegas Harry Reid Intl
7h 05m
1 stop
BUF8:25 amBuffalo
$340
Southwest
Nov 7
BUF4:35 pmBuffalo
6h 50m
1 stop
LAS8:25 pmLas Vegas Harry Reid Intl
Nov 9
LAS10:20 pmLas Vegas Harry Reid Intl
7h 05m
1 stop
BUF8:25 amBuffalo
$343
Southwest
Nov 4
BUF3:55 pmBuffalo
10h 05m
2 stops
LAS11:00 pmLas Vegas Harry Reid Intl
Nov 9
LAS12:20 amLas Vegas Harry Reid Intl
7h 20m
1 stop
BUF10:40 amBuffalo
$348

American Airlines flights from Buffalo to Las Vegas

Our best American Airlines deals on Buffalo to Las Vegas flight tickets
American Airlines
Jan 14
BUF12:49 pmBuffalo
10h 23m
1 stop
LAS8:12 pmLas Vegas Harry Reid Intl
Jan 17
LAS12:40 amLas Vegas Harry Reid Intl
7h 05m
1 stop
BUF10:45 amBuffalo
$341
American Airlines
Dec 1
BUF6:40 pmBuffalo
7h 30m
1 stop
LAS11:10 pmLas Vegas Harry Reid Intl
Dec 8
LAS7:00 amLas Vegas Harry Reid Intl
8h 07m
1 stop
BUF6:07 pmBuffalo
$345
American Airlines
Nov 17
BUF7:57 amBuffalo
9h 55m
2 stops
LAS2:52 pmLas Vegas Harry Reid Intl
Nov 24
LAS7:07 amLas Vegas Harry Reid Intl
7h 53m
1 stop
BUF6:00 pmBuffalo
$346

momondo Fare Finder

 
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 Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Fri 12/4

9:10 am-6:40 pm

2 stops12h 30m

Las Vegas Harry Reid Intl

Mon 12/7

10:20 pm-8:25 am

1 stop7h 05m

$340

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Thu 1/14

12:49 pm-8:12 pm

1 stop10h 23m

Las Vegas Harry Reid Intl

Sun 1/17

12:40 am-10:45 am

1 stop7h 05m

$341

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Mon 11/16

1:48 pm-11:04 pm

2 stops36h 16m

Las Vegas Harry Reid Intl

Thu 11/19

9:46 pm-12:59 pm

1 stop12h 13m

$342

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Thu 11/5

12:39 pm-10:33 am

1 stop24h 54m

Las Vegas Harry Reid Intl

Tue 11/17

9:46 pm-1:15 pm

1 stop12h 29m

$342

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Thu 1/28

8:10 am-2:45 pm

2 stops9h 35m

Las Vegas Harry Reid Intl

Sat 1/30

9:20 am-10:30 pm

2 stops10h 10m

$342

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Sat 11/7

2:09 pm-8:28 pm

1 stop9h 19m

Las Vegas Harry Reid Intl

Thu 11/19

11:59 pm-11:59 am

1 stop9h 00m

$343

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Tue 11/3

6:00 am-1:12 pm

1 stop10h 12m

Las Vegas Harry Reid Intl

Thu 11/19

11:59 pm-11:59 am

1 stop9h 00m

$343

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Wed 11/4

3:26 pm-10:51 pm

1 stop10h 25m

Las Vegas Harry Reid Intl

Tue 11/17

11:22 pm-10:11 am

1 stop7h 49m

$343
Quickest round-trip

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Sat 11/7

3:54 pm-9:04 pm

1 stop8h 10m

Las Vegas Harry Reid Intl

Thu 11/19

11:42 pm-10:35 am

1 stop7h 53m

$347

BuffaloLas Vegas

BUF Buffalo - LAS Las Vegas Harry Reid Intl

BUFLAS

Buffalo

Wed 11/4

3:53 pm-10:27 pm

1 stop9h 34m

Las Vegas Harry Reid Intl

Sat 11/21

10:08 pm-8:20 am

1 stop7h 12m

$347

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?

Prices are currently low for flights on this route.

Typical prices usually range from $380 to $605.
The lowest price recently found on this route was $340.

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from Buffalo, with most prices found around $336. The month of August is another great option to travel to Las Vegas, with average flight prices from Buffalo averaging around $377.

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

Our data shows that Saturday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $502. Flights from Buffalo to Las Vegas on a Friday will generally be more expensive and average around $600. 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 $473. Flights to Las Vegas are more costly at noon, with an average ticket price of $618. Departure times at noon 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 from Buffalo 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 $409 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 $389 on momondo.

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

There is only 1 cabin class available to choose from on Buffalo to Las Vegas 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 2026, prices for Buffalo to Las Vegas flights are approximately 20% 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

$101

Fastest flight time

4h 50m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Buffalo in the past 72 hours is $101. The best round-trip flight deal from Buffalo to Las Vegas found on momondo in the last 72 hours is $340.
The fastest flight from Buffalo to Las Vegas takes 4h 50m
Direct flights go from Buffalo to Las Vegas on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Delta.
There is 1 airport in Las Vegas. From Buffalo there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

Frequently asked questions about flying from Buffalo to Las Vegas

  • 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 $139Free CancellationRating
5.5
2,520 reviews
Search Frontier flights
JetBluePriceFrom $163Free CancellationRating
7.1
3,063 reviews
Search JetBlue flights
DeltaPriceFrom $219Free CancellationRating
7.8
8,667 reviews
Search Delta flights
United AirlinesPriceFrom $256Free CancellationRating
7.3
10,415 reviews
Search United Airlines flights
SouthwestPriceFrom $259Free CancellationRating
7.9
4,210 reviews
Search Southwest flights
American AirlinesPriceFrom $260Free CancellationRating
7.0
12,189 reviews
Search American Airlines flights

  • Southwest Flights From Buffalo to Las Vegas

    Across 2 Southwest flights from Buffalo to Las Vegas this week, the average price was $520, with the best Southwest deals starting from $259 round-trip. 4,214 users have rated Southwest on momondo, with an average score of 7.9/10.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Primm
Winchester
Boulder City
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
Sun 11/22
Sun 11/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States