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Cheap flights from Buffalo to Las Vegas from $115

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 10/17. 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
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.
Frontier Logo
1:40 pm - 10:45 pm
BUF
-
LAS
12h 05m
1 stop
Frontier Logo
11:59 pm - 5:49 pm
LAS
-
BUF
14h 50m
2 stops
$275Frontier
Fri, Sep 11 - Mon, Sep 14
Frontier Logo
9:29 pm - 8:16 am
BUF
-
LAS
37h 47m
2 stops
Frontier Logo
6:40 am - 6:25 pm
LAS
-
BUF
8h 45m
1 stop
$275Frontier
Thu, Aug 20 - Thu, Aug 27
Multiple Airlines Logo
11:36 am - 9:00 pm
BUF
-
LAS
12h 24m
1 stop
Multiple Airlines Logo
6:55 am - 6:59 pm
LAS
-
BUF
9h 04m
1 stop
$285Multiple Airlines
Tue, Sep 1 - Thu, Sep 3
Multiple Airlines Logo
1:40 pm - 10:26 pm
BUF
-
LAS
11h 46m
1 stop
Multiple Airlines Logo
6:00 am - 6:33 pm
LAS
-
BUF
9h 33m
1 stop
$285Multiple Airlines
Sat, Sep 19 - Wed, Sep 23
Southwest Logo
6:55 pm - 10:50 pm
BUF
-
LAS
6h 55m
1 stop
Southwest Logo
7:00 am - 4:20 pm
LAS
-
BUF
6h 20m
1 stop
$336Southwest
Tue, Dec 8 - Mon, Dec 14
Southwest Logo
12:45 pm - 5:10 pm
BUF
-
LAS
7h 25m
1 stop
Southwest Logo
7:00 am - 4:20 pm
LAS
-
BUF
6h 20m
1 stop
$336Southwest
Wed, Dec 9 - Mon, Dec 14
United Airlines Logo
5:50 pm - 11:44 pm
BUF
-
LAS
8h 54m
1 stop
United Airlines Logo
12:15 pm - 10:37 pm
LAS
-
BUF
7h 22m
1 stop
$336United Airlines
Fri, Dec 11 - Mon, Dec 14
JetBlue Logo
12:19 pm - 6:37 pm
BUF
-
LAS
9h 18m
1 stop
JetBlue Logo
6:00 am - 6:58 pm
LAS
-
BUF
9h 58m
1 stop
$337JetBlue
Thu, Sep 24 - Sat, Sep 26
JetBlue Logo
12:19 pm - 6:37 pm
BUF
-
LAS
9h 18m
1 stop
JetBlue Logo
11:08 am - 11:52 pm
LAS
-
BUF
9h 44m
1 stop
$337JetBlue
Thu, Sep 17 - Fri, Sep 25
United Airlines Logo
8:55 am - 2:39 pm
BUF
-
LAS
8h 44m
1 stop
United Airlines Logo
7:12 am - 4:56 pm
LAS
-
BUF
6h 44m
1 stop
$341United Airlines
Mon, Sep 7 - Fri, Sep 11

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Frontier flights from Buffalo to Las Vegas

Our best Frontier deals on Buffalo to Las Vegas flight tickets
Frontier
Sep 11
BUF1:40 pmBuffalo
12h 05m
1 stop
LAS10:45 pmLas Vegas Harry Reid Intl
Sep 14
LAS11:59 pmLas Vegas Harry Reid Intl
14h 50m
2 stops
BUF5:49 pmBuffalo
$275
Frontier
Aug 17
BUF7:57 pmBuffalo
18h 51m
1 stop
LAS11:48 amLas Vegas Harry Reid Intl
Aug 20
LAS11:41 pmLas Vegas Harry Reid Intl
7h 48m
1 stop
BUF10:29 amBuffalo
$276
Frontier
Oct 2
BUF1:40 pmBuffalo
13h 13m
2 stops
LAS11:53 pmLas Vegas Harry Reid Intl
Oct 11
LAS11:16 pmLas Vegas Harry Reid Intl
10h 02m
1 stop
BUF12:18 pmBuffalo
$277

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 August 4, 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

Cheapest round-trip

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 9/11

1:40 pm-10:45 pm

1 stop12h 05m

Las Vegas Harry Reid Intl

Mon 9/14

11:59 pm-5:49 pm

2 stops14h 50m

$275

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 8/20

9:29 pm-8:16 am

2 stops37h 47m

Las Vegas Harry Reid Intl

Thu 8/27

6:40 am-6:25 pm

1 stop8h 45m

$275

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 9/1

11:36 am-9:00 pm

1 stop12h 24m

Las Vegas Harry Reid Intl

Thu 9/3

6:55 am-6:59 pm

1 stop9h 04m

$285

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Sat 9/19

1:40 pm-10:26 pm

1 stop11h 46m

Las Vegas Harry Reid Intl

Wed 9/23

6:00 am-6:33 pm

1 stop9h 33m

$285
Quickest round-trip

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Tue 12/8

6:55 pm-10:50 pm

1 stop6h 55m

Las Vegas Harry Reid Intl

Mon 12/14

7:00 am-4:20 pm

1 stop6h 20m

$336

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Wed 12/9

12:45 pm-5:10 pm

1 stop7h 25m

Las Vegas Harry Reid Intl

Mon 12/14

7:00 am-4:20 pm

1 stop6h 20m

$336

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Fri 12/11

5:50 pm-11:44 pm

1 stop8h 54m

Las Vegas Harry Reid Intl

Mon 12/14

12:15 pm-10:37 pm

1 stop7h 22m

$336

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 9/24

12:19 pm-6:37 pm

1 stop9h 18m

Las Vegas Harry Reid Intl

Sat 9/26

6:00 am-6:58 pm

1 stop9h 58m

$337

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Thu 9/17

12:19 pm-6:37 pm

1 stop9h 18m

Las Vegas Harry Reid Intl

Fri 9/25

11:08 am-11:52 pm

1 stop9h 44m

$337

BuffaloLas Vegas

BUF - LAS

BUFLAS

Buffalo

Mon 9/7

8:55 am-2:39 pm

1 stop8h 44m

Las Vegas Harry Reid Intl

Fri 9/11

7:12 am-4:56 pm

1 stop6h 44m

$341

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 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 $299 to $553.
The lowest price recently found on this route was $275.

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 $337. The month of February 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 Saturday 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 Friday will generally be more expensive and average around $589. 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 $513. Flights to Las Vegas are more costly in the evening, with an average ticket price of $566. Departure times in the evening 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 $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 $354 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 August 2026, prices for Buffalo to Las Vegas flights are approximately 27% 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

$284

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 $284. The best round-trip flight deal from Buffalo to Las Vegas found on momondo in the last 72 hours is $448.
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

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 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 $141Free CancellationRating
5.6
2,736 reviews
Search Frontier flights
DeltaPriceFrom $148Free CancellationRating
7.8
8,483 reviews
Search Delta flights
JetBluePriceFrom $163Free CancellationRating
7.2
3,026 reviews
Search JetBlue flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
10,060 reviews
Search United Airlines flights
American AirlinesPriceFrom $256Free CancellationRating
7.1
11,845 reviews
Search American Airlines flights
SouthwestPriceFrom $259Free CancellationRating
8.0
4,221 reviews
Search Southwest flights

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
Boulder City
Winchester
Primm
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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