$303 Cheap United flights St. Louis (STL) to Buffalo (BUF)

$303 Cheap United flights St. Louis (STL) to Buffalo (BUF)

Prices were available within the past 7 days and start at $303 for one-way flights and $423 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 20 - Sun, May 24

STL

St. Louis

BUF

Buffalo

$423 Roundtrip, found 10 hours ago

$423

Roundtrip

found 10 hours ago

Select United flight, departing Wed, May 20 from St. Louis to Buffalo, returning Sun, May 24, priced at $423 found 10 hours ago

Wed, May 20 - Sun, May 24

STL

St. Louis

BUF

Buffalo

$536 Roundtrip, found 10 hours ago

$536

Roundtrip

found 10 hours ago

Select United flight, departing Wed, May 20 from St. Louis to Buffalo, returning Sun, May 24, priced at $536 found 10 hours ago