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Uncover the best deals on Las Vegas to Buffalo flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest LAS - BUF Flights
Useful information for finding best airline tickets from McCarran International to Buffalo Niagara International on your next trip.
Cheapest Round Trip Flight
$201
Southwest Airlines
• 1 stop
• 13h 20m
Aug 18 – Aug 20
The cheapest round trip flight from Las Vegas to Buffalo (LAS-BUF-LAS) is currently $201
Cheapest Direct Flight
$360
Southwest Airlines
• nonstop
• 12h
Sep 05
The cheapest nonstop flight from Las Vegas to Buffalo (LAS-BUF) is currently $360
Fastest Flight
7h
The fastest nonstop flight from Las Vegas to Buffalo (LAS-BUF) takes 7h
Top Airlines Flying from Las Vegas to Buffalo
Latest Flight Deals from Las Vegas (LAS) to Buffalo (BUF)
Compare and book low fare round-trip air tickets from Las Vegas to Buffalo. Ideal for travelers with confirmed return itineraries.
Aug 18 - Aug 20, Economy
Las Vegas → Buffalo
13h 20m
12:20 AM - 11:20 AM • 1 stop
Las Vegas → Buffalo
12h 15m
12:30 PM - 5:05 PM • 1 stop
Southwest Airlines
Aug 18 - Aug 20, Economy
Las Vegas → Buffalo
12h 25m
8:00 AM - 6:45 PM • 1 stop
Las Vegas → Buffalo
13h 50m
6:50 AM - 12:20 PM • 2 stops
Southwest Airlines
Aug 18 - Aug 20, Economy
Las Vegas → Buffalo
15h 35m
9:05 AM - 9:40 PM • 1 stop
Las Vegas → Buffalo
13h 50m
6:50 AM - 12:20 PM • 2 stops
Southwest Airlines
Aug 18 - Aug 20, Economy
Las Vegas → Buffalo
9h 10m
6:25 AM - 3:15 PM • 1 stop
Las Vegas → Buffalo
13h 50m
6:50 AM - 12:20 PM • 2 stops
Southwest Airlines
Aug 18 - Aug 20, Economy
Las Vegas → Buffalo
9h 12m
9:31 AM - 6:23 PM • 1 stop
Las Vegas → Buffalo
15h 5m
3:54 PM - 9:59 PM • 1 stop
Delta Airlines
Flying to Buffalo soon? We've surfaced some of the most affordable last-minute flights from Las Vegas to Buffalo, ideal for urgent plans or spontaneous trips.
Aug 18 - Aug 20, Economy
Las Vegas → Buffalo
13h 20m
12:20 AM - 11:20 AM • 1 stop
Las Vegas → Buffalo
12h 15m
12:30 PM - 5:05 PM • 1 stop
Southwest Airlines
Aug 18 - Aug 20, Economy
Las Vegas → Buffalo
12h 25m
8:00 AM - 6:45 PM • 1 stop
Las Vegas → Buffalo
13h 50m
6:50 AM - 12:20 PM • 2 stops
Southwest Airlines
Aug 18 - Aug 20, Economy
Las Vegas → Buffalo
15h 35m
9:05 AM - 9:40 PM • 1 stop
Las Vegas → Buffalo
13h 50m
6:50 AM - 12:20 PM • 2 stops
Southwest Airlines
Aug 18 - Aug 20, Economy
Las Vegas → Buffalo
9h 10m
6:25 AM - 3:15 PM • 1 stop
Las Vegas → Buffalo
13h 50m
6:50 AM - 12:20 PM • 2 stops
Southwest Airlines
Aug 18 - Aug 20, Economy
Las Vegas → Buffalo
9h 12m
9:31 AM - 6:23 PM • 1 stop
Las Vegas → Buffalo
15h 5m
3:54 PM - 9:59 PM • 1 stop
Delta Airlines
Looking for the fastest way to Buffalo? These direct flight options from LAS to BUF offer both convenience and value—no layovers, just straight to your destination.
Sep 05 - Sep 07, Economy
Las Vegas → Buffalo
12h
7:30 AM - 2:50 PM • nonstop
Las Vegas → Buffalo
2h 25m
5:25 PM - 7:10 PM • nonstop
Southwest Airlines
Aug 15 - Aug 21, Economy
Las Vegas → Buffalo
7h
7:30 AM - 2:50 PM • nonstop
Las Vegas → Buffalo
7h 25m
5:25 PM - 7:10 PM • nonstop
Southwest Airlines
Aug 16 - Aug 16, Economy
Las Vegas → Buffalo
7h
6:10 PM - 1:30 AM • nonstop
Las Vegas → Buffalo
7h 20m
7:25 AM - 9:05 AM • nonstop
Southwest Airlines
Aug 20 - Aug 23, Economy
Las Vegas → Buffalo
7h
8:35 AM - 3:55 PM • nonstop
Las Vegas → Buffalo
7h 20m
7:25 AM - 9:05 AM • nonstop
Southwest Airlines
FAQs on Las Vegas to Buffalo Flights
What are the airports in Las Vegas?
LAS
What’s the most popular airline flying from LAS to BUF?
The most popular airline flying from Las Vegas to Buffalo are
Can I fly from LAS to BUF non-stop?
Yes, you can fly LAS to BUF non-stop on
Which airlines fly nonstop between Las Vegas and Buffalo?
The non-stop flights between Las Vegas and Buffalo are .
What’s the earliest departure time from LAS to BUF Airport?
The earliest flight leaves LAS at 12:20 am and lands in BUF - Buffalo Niagara International
What are the airports in Buffalo?
BUF
Can I make changes to my Las Vegas to Buffalo flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from LAS to BUF?
Read the fare rules of the Las Vegas to Buffalo air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Las Vegas and Buffalo?
operate flights between Las Vegas and Buffalo
How long does a flight from Las Vegas to Buffalo take?
It takes approximately 5 hour to fly non-stop from LAS to BUF, which is 1986.29 miles by air.
Which airlines provide the cheapest flights from Las Vegas (LAS) to Buffalo (BUF) ?
In the past couple of days, the cheapest tickets to BUF from LAS were found on DL : USD 272
Do I need a passport to fly between LAS and BUF?
No
What’s the latest departure time from LAS to BUF ?
The last flight leaves LAS at 6:10 pm
Las Vegas (LAS) to Buffalo (BUF): Airport Information
| Origin Airport | McCarran International , Las Vegas, US |
| Destination Airport | Buffalo Niagara International , Buffalo, US |
| Distance | 1986 miles |
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