Cheap flights from Buffalo to Las Vegas from C$ 132
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.
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Fly from
Fly to
Route
Depart
Return
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Mon 26/10
1:44 p.m.-10:52 p.m.
1 stop12h 08m
Las Vegas Harry Reid Intl
Fri 30/10
12:01 a.m.-12:59 p.m.
2 stops33h 58m
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Fri 6/11
4:00 p.m.-9:15 p.m.
2 stops8h 15m
Las Vegas Harry Reid Intl
Wed 11/11
8:05 a.m.-10:25 p.m.
2 stops11h 20m
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Tue 3/11
5:00 p.m.-11:00 p.m.
1 stop9h 00m
Las Vegas Harry Reid Intl
Fri 6/11
12:20 a.m.-1:30 p.m.
2 stops10h 10m
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Sun 8/11
5:02 p.m.-12:56 a.m.
1 stop10h 54m
Las Vegas Harry Reid Intl
Thu 12/11
6:00 a.m.-4:18 p.m.
1 stop7h 18m
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Sat 7/11
2:09 p.m.-8:28 p.m.
1 stop9h 19m
Las Vegas Harry Reid Intl
Sun 8/11
11:59 p.m.-11:07 a.m.
1 stop8h 08m
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Sun 10/1
12:09 p.m.-4:41 p.m.
1 stop7h 32m
Las Vegas Harry Reid Intl
Thu 14/1
11:30 a.m.-11:50 p.m.
1 stop9h 20m
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Sun 10/1
6:25 a.m.-10:33 a.m.
1 stop7h 08m
Las Vegas Harry Reid Intl
Tue 12/1
6:05 a.m.-5:06 p.m.
1 stop8h 01m
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Tue 9/2
1:50 p.m.-8:42 p.m.
2 stops9h 52m
Las Vegas Harry Reid Intl
Fri 12/2
11:59 p.m.-9:13 a.m.
1 stop6h 14m
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Mon 7/12
1:15 p.m.-9:55 p.m.
2 stops11h 40m
Las Vegas Harry Reid Intl
Sun 13/12
11:43 p.m.-12:20 p.m.
1 stop9h 37m
BuffaloLas Vegas
BUF Buffalo - LAS Las Vegas Harry Reid Intl
BUFLAS
Buffalo
Thu 12/11
8:50 a.m.-3:12 p.m.
2 stops9h 22m
Las Vegas Harry Reid Intl
Mon 16/11
11:58 p.m.-9:42 a.m.
1 stop6h 44m
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 C$ 597 to C$ 919.The lowest price recently found on this route was C$ 430.
What is the cheapest month to fly to Las Vegas?
If you’re not able to fly to Las Vegas in February, then August is your next best option. Flight prices from Buffalo to Las Vegas during August average around C$ 534.
What is the cheapest day to depart on your flight to Las Vegas?
The cheapest day to depart from Buffalo to Las Vegas is on a Monday. Travellers who choose to depart for Las Vegas on a Monday will often find tickets for as low as C$ 507. The most expensive day to fly to Las Vegas is Thursday, with ticket prices averaging around C$ 947.
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 morning when flights can be purchased for as low as C$ 724. Try not to purchase tickets at noon because they tend to be around C$ 822. Of course, these prices can vary depending on the time of year and what airport you fly to.
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 C$ 582 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 C$ 554 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.
Can stopping save me money on Buffalo to Las Vegas flights?
You could potentially save up to 49% on your flight if you consider stops on a Buffalo to Las Vegas flight.
How have Buffalo to Las Vegas flight prices changed over time?
As of October 2026, prices for Buffalo to Las Vegas flights are approximately 21% more expensive 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?
JetBlue, Southwest, and Delta are the most popular carriers operating from Buffalo to Las Vegas Harry Reid Intl
Which airlines fly to Las Vegas?
Southwest, Frontier and American 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 55% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 6 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?
Atlanta (ATL) was the most common stop: 86% of momondo users choosing one-stop flights on this route connected there.
Which layover airport offers the lowest fares from Buffalo to Las Vegas?
Flights via Atlanta (ATL) offer the lowest average round-trip price of C$ 405.
Which layover airport has the shortest travel time from Buffalo to Las Vegas?
Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 7h 33m.
Which layover airport has the shortest connection time from Buffalo to Las Vegas?
Detroit (DTW) has the shortest average layover time for this route: 2h 38m.
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
Frequently asked questions about flying from Buffalo to Las Vegas
How far is Buffalo to Las Vegas Harry Reid Intl by plane?
The distance between Buffalo and Las Vegas Harry Reid Intl is about 3169.5 km. Flights usually cover this in 4h 50m, depending on flying conditions and air traffic around both airports.
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 refresh daily.
How many operators does momondo search for flights from Buffalo Airport to Las Vegas Harry Reid Intl Airport?
As of October 2026, 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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Buffalo to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from Buffalo to Las Vegas is Boeing 737 MAX 8, representing 49.47% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 8.42%, Boeing 737 at 6.32%, and Airbus A320-100/200 at 6.32%.
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 50% of all bookings. The subsequent popular airlines are Frontier at 20%, American Airlines at 14%, and JetBlue at 6%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 225 | Free Cancellation | Rating 5.6 2,550 reviews | |||
| PriceFrom C$ 235 | Free Cancellation | Rating 7.8 8,645 reviews | |||
| PriceFrom C$ 366 | Free Cancellation | Rating 7.0 12,145 reviews | |||
| PriceFrom C$ 373 | Free Cancellation | Rating 7.9 4,221 reviews | |||
| PriceFrom C$ 442 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom C$ 532 | Free Cancellation | Rating 7.1 3,049 reviews |
Southwest Flights From Buffalo to Las Vegas
Southwest flight deals from Buffalo to Las Vegas start from C$ 373 round-trip. Over the 2 Southwest flights for this route in a normal week, average airfare is usually C$ 694 round-trip - but some users have found much cheaper deals with momondo.
Travelling to a place near Las Vegas?
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Why should I use momondo to find a flight deal from Buffalo to Las Vegas?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Las Vegas for you.
Can I find flights from Buffalo to Las Vegas with flexible booking policies on momondo?
All flight searches from Buffalo to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Buffalo to Las Vegas?
Once all potential Buffalo to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Buffalo to Las Vegas right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Buffalo and alert you when they change.