$311 Cheap United flights Buffalo (BUF) to Key West (EYW)

View $311 flight on Fri, Aug 1, 2025Opens in a new window

$311 Cheap United flights Buffalo (BUF) to Key West (EYW)

Prices were available within the past 7 days and start at $311 for one-way flights and $509 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Fri, Aug 1 - Fri, Aug 8
BUF
Buffalo
EYW
Key West
$509
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 1 from Buffalo to Key West, returning Fri, Aug 8, priced at $509 Found 2 days ago
United
Fri, Aug 1 - Fri, Aug 8
BUF
Buffalo
EYW
Key West
$538
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 1 from Buffalo to Key West, returning Fri, Aug 8, priced at $538 Found 2 days ago
United
Fri, Aug 1 - Fri, Aug 8
BUF
Buffalo
EYW
Key West
$553
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 1 from Buffalo to Key West, returning Fri, Aug 8, priced at $553 Found 2 days ago
United
Fri, Aug 1 - Fri, Aug 8
BUF
Buffalo
EYW
Key West
$562
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 1 from Buffalo to Key West, returning Fri, Aug 8, priced at $562 Found 2 days ago
Flights from Buffalo (BUF) to Key West (EYW)
Origin airport
Buffalo Niagara Intl.
Destination airport
Key West Intl.
Distance
2050 km