What is the cheapest airline that flies from Buffalo to Las Vegas Harry Reid Intl?

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Buffalo to Las Vegas Harry Reid Intl

How many flights depart from Buffalo to Las Vegas on average per week?

As of November 2025, there are 3 flights per week flying from Buffalo to Las Vegas. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.

Which layover airport has the shortest travel time from Buffalo to Las Vegas?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 7h 02m.

What airlines fly to Las Vegas?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Las Vegas from Buffalo according to our data. Southwest is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 7 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Buffalo and Las Vegas?

Orlando (MCO) was the most common stop: 37% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Buffalo to Las Vegas?

Atlanta (ATL) has the shortest average layover time for this route: 0h 54m.

Which layover airport offers the lowest fares from Buffalo to Las Vegas?

Flights via Orlando (MCO) offer the lowest average round-trip price of $229.

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?

As of November 2025, there are 6 operators available to choose from 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.

$65 Cheap Flights from Buffalo to Las Vegas in 2025/26

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5:50 pm - 11:19 pmBUF-LAS

8h 29m1 stop

12:30 am - 9:49 amLAS-BUF

6h 19m1 stop

$257United Airlines

Find Deal

Thu, Apr 30 - Sun, May 3

2:49 pm - 9:57 pmBUF-LAS

10h 08m1 stop

12:30 am - 2:14 pmLAS-BUF

10h 44m2 stops

$262United Airlines

Find Deal

Thu, Jan 15 - Sun, Jan 18

12:47 pm - 10:14 pmBUF-LAS

12h 27m1 stop

12:59 am - 7:23 pmLAS-BUF

15h 24m2 stops

$264Frontier

Find Deal

Fri, Feb 6 - Sun, Feb 8

6:38 am - 3:20 pmBUF-LAS

11h 42m2 stops

12:32 pm - 11:48 pmLAS-BUF

8h 16m2 stops

$267American Airlines

Find Deal

Sat, Jan 10 - Wed, Jan 14

1:43 pm - 8:47 pmBUF-LAS

10h 04m1 stop

11:59 pm - 12:51 pmLAS-BUF

9h 52m1 stop

$268American Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 3

9:53 pm - 10:07 amBUF-LAS

15h 14m1 stop

12:31 pm - 8:58 amLAS-BUF

17h 27m1 stop

$269Frontier

Find Deal

Mon, Nov 17 - Sat, Nov 22

5:52 pm - 10:27 pmBUF-LAS

7h 35m1 stop

11:37 pm - 11:21 amLAS-BUF

8h 44m1 stop

$297Delta

Find Deal

Sun, Dec 21 - Mon, Dec 29

6:05 pm - 12:30 amBUF-LAS

9h 25m1 stop

6:00 pm - 7:55 amLAS-BUF

10h 55m1 stop

$302Southwest

Find Deal

Mon, Dec 22 - Mon, Dec 29

3:50 pm - 12:13 amBUF-LAS

11h 23m1 stop

12:35 am - 11:16 amLAS-BUF

7h 41m1 stop

$308Delta

Find Deal

Sun, Mar 29 - Tue, Mar 31

3:40 pm - 9:40 pmBUF-LAS

9h 00m1 stop

11:40 pm - 11:30 amLAS-BUF

8h 50m1 stop

$317Southwest

Find Deal

Fri, Dec 5 - Mon, Dec 8

Frontier flights from Buffalo to Las Vegas

Our best Frontier deals on Buffalo to Las Vegas flight tickets

Frontier

Feb 6

BUF12:47 pmBuffalo

12h 27m

1 stop

LAS10:14 pmLas Vegas Harry Reid Intl

Feb 8

LAS12:59 amLas Vegas Harry Reid Intl

15h 24m

2 stops

BUF7:23 pmBuffalo

$264

Find similar

Frontier

Nov 17

BUF9:53 pmBuffalo

15h 14m

1 stop

LAS10:07 amLas Vegas Harry Reid Intl

Nov 22

LAS12:31 pmLas Vegas Harry Reid Intl

17h 27m

1 stop

BUF8:58 amBuffalo

$269

Find similar

Frontier

Dec 4

BUF12:35 pmBuffalo

12h 17m

1 stop

LAS9:52 pmLas Vegas Harry Reid Intl

Dec 6

LAS12:59 amLas Vegas Harry Reid Intl

12h 01m

2 stops

BUF4:00 pmBuffalo

$273

Find similar

JetBlue flights from Buffalo to Las Vegas

Our best JetBlue deals on Buffalo to Las Vegas flight tickets

JetBlue

Dec 2

BUF4:20 pmBuffalo

9h 29m

1 stop

LAS10:49 pmLas Vegas Harry Reid Intl

Dec 9

LAS7:00 amLas Vegas Harry Reid Intl

10h 30m

1 stop

BUF8:30 pmBuffalo

$285

Find similar

JetBlue

Feb 2

BUF3:25 pmBuffalo

11h 33m

1 stop

LAS11:58 pmLas Vegas Harry Reid Intl

Feb 4

LAS7:00 amLas Vegas Harry Reid Intl

10h 18m

1 stop

BUF8:18 pmBuffalo

$304

Find similar

JetBlue

Nov 18

BUF5:30 pmBuffalo

10h 02m

1 stop

LAS12:32 amLas Vegas Harry Reid Intl

Nov 21

LAS10:55 amLas Vegas Harry Reid Intl

7h 39m

1 stop

BUF9:34 pmBuffalo

$424

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 4/30

5:50 pm-11:19 pm

1 stop8h 29m

Las Vegas Harry Reid Intl

Sun 5/3

12:30 am-9:49 am

1 stop6h 19m

$257

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 1/15

2:49 pm-9:57 pm

1 stop10h 08m

Las Vegas Harry Reid Intl

Sun 1/18

12:30 am-2:14 pm

2 stops10h 44m

$262

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 2/6

12:47 pm-10:14 pm

1 stop12h 27m

Las Vegas Harry Reid Intl

Sun 2/8

12:59 am-7:23 pm

2 stops15h 24m

$264

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 1/10

6:38 am-3:20 pm

2 stops11h 42m

Las Vegas Harry Reid Intl

Wed 1/14

12:32 pm-11:48 pm

2 stops8h 16m

$267

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 2/28

1:43 pm-8:47 pm

1 stop10h 04m

Las Vegas Harry Reid Intl

Tue 3/3

11:59 pm-12:51 pm

1 stop9h 52m

$268

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 11/17

9:53 pm-10:07 am

1 stop15h 14m

Las Vegas Harry Reid Intl

Sat 11/22

12:31 pm-8:58 am

1 stop17h 27m

$269

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 12/21

5:52 pm-10:27 pm

1 stop7h 35m

Las Vegas Harry Reid Intl

Mon 12/29

11:37 pm-11:21 am

1 stop8h 44m

$297

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 12/22

6:05 pm-12:30 am

1 stop9h 25m

Las Vegas Harry Reid Intl

Mon 12/29

6:00 pm-7:55 am

1 stop10h 55m

$302

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sun 3/29

3:50 pm-12:13 am

1 stop11h 23m

Las Vegas Harry Reid Intl

Tue 3/31

12:35 am-11:16 am

1 stop7h 41m

$308

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 12/5

3:40 pm-9:40 pm

1 stop9h 00m

Las Vegas Harry Reid Intl

Mon 12/8

11:40 pm-11:30 am

1 stop8h 50m

$317

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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

Prices

Airlines

Layovers

Other information

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 $550. 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 $494. 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 $403 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 November 2025, prices for Buffalo to Las Vegas flights are approximately 11% 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	$189
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 $189. The best round-trip flight deal from Buffalo to Las Vegas found on momondo in the last 72 hours is $414.

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. 7h 28m 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?
As of November 2025, there are 6 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Buffalo to Las Vegas is Boeing 737 MAX 8 (56.43% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (25.71%), Airbus A321-100/200 (3.57%), and Airbus A320-100/200 (3.57%).
What is the most popular airline from Buffalo to Las Vegas?
momondo data reveals that the most frequently booked airline on the route from Buffalo to Las Vegas is Southwest, representing 33% of all bookings. The subsequent popular airlines are American Airlines at 27%, United Airlines at 16%, and Delta at 14%.

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
Frontier	PriceFrom $123	Free Cancellation	Rating 5.8 3,116 reviews	Search Frontier flights
JetBlue	PriceFrom $229	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.4 9,003 reviews	Search United Airlines flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.2 11,041 reviews	Search American Airlines flights
Southwest	PriceFrom $328	Free Cancellation	Rating 8.0 4,240 reviews	Search Southwest flights

Southwest Flights From Buffalo to Las Vegas
Across 3 Southwest flights from Buffalo to Las Vegas this week, the average price was $528, with the best Southwest deals starting from $328 round-trip. 4,240 users have rated Southwest on momondo, with an average score of 8.0/10.

Laughlin

Mount Charleston

Henderson

Mesquite

Paradise

North Las Vegas

Kingman

Pahrump

Primm

Furnace Creek

Boulder City

Sunrise Manor

Winchester

Needles

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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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Cheap flights from Buffalo to Las Vegas from $65

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 1/12. 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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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 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?

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

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?

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 November 2025, prices for Buffalo to Las Vegas flights are approximately 11% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Buffalo to Las Vegas Harry Reid Intl?

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Buffalo to Las Vegas Harry Reid Intl

What airlines fly to Las Vegas?

Which airport is the most popular layover for flights between Buffalo and Las Vegas?

Orlando (MCO) was the most common stop: 37% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Buffalo to Las Vegas?

Flights via Orlando (MCO) offer the lowest average round-trip price of $229.

Which layover airport has the shortest travel time from Buffalo to Las Vegas?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 7h 02m.

Which layover airport has the shortest connection time from Buffalo to Las Vegas?

Atlanta (ATL) has the shortest average layover time for this route: 0h 54m.

How many flights depart from Buffalo to Las Vegas on average per week?

As of November 2025, there are 3 flights per week flying from Buffalo to Las Vegas. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.

When to book flights from Buffalo to Las Vegas

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

Fastest flight time

Direct flights

Airports in Las Vegas

How far is Buffalo to Las Vegas Harry Reid Intl by plane?

When did momondo last update prices for flights from Buffalo Airport to Las Vegas Harry Reid Intl Airport?

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?

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

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

Southwest Flights From Buffalo to Las Vegas

Traveling to a place near Las Vegas?

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Las Vegas?

Can I find flights from Buffalo to Las Vegas with flexible booking policies on momondo?

How can momondo help me find flights from Buffalo to Las Vegas?

I’m not ready to book a flight from Buffalo to Las Vegas right now. Can momondo alert me if prices change?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada