$138 Cheap American Airlines flights Buffalo (BUF) to Las Vegas (LAS)

View $138 flight on Sun, Mar 1, 2026Opens in a new window

$138 Cheap American Airlines flights Buffalo (BUF) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $138 for one-way flights and $252 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Mar 1 - Thu, Mar 5
BUF
Buffalo
LAS
Las Vegas
$252 Roundtrip, found 1 day ago
$252
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Mar 1 from Buffalo to Las Vegas, returning Thu, Mar 5, priced at $252 found 1 day ago
American Airlines
Sun, Mar 1 - Thu, Mar 5
BUF
Buffalo
LAS
Las Vegas
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Mar 1 from Buffalo to Las Vegas, returning Thu, Mar 5, priced at $275 found 1 day ago
American Airlines
Sun, Mar 1 - Thu, Mar 5
BUF
Buffalo
LAS
Las Vegas
$297 Roundtrip, found 1 day ago
$297
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Mar 1 from Buffalo to Las Vegas, returning Thu, Mar 5, priced at $297 found 1 day ago

Find the cheapest month to fly from Buffalo (BUF) to Las Vegas (LAS)

January is typically the cheapest month to fly

From $142 - $284 per traveler.
Flights from Buffalo (BUF) to Las Vegas (LAS)
Origin airport
Buffalo Niagara Intl.
Destination airport
Harry Reid Intl.
Distance
3170 km
Average flight time
5 hours 20 mins