$179 Cheap United flights Buffalo (BUF) to St. Louis (STL)

$179 Cheap United flights Buffalo (BUF) to St. Louis (STL)

Prices were available within the past 7 days and start at $179 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 26 - Sat, May 30

BUF

Buffalo

STL

St. Louis

$299 Roundtrip, found 15 hours ago

$299

Roundtrip

found 15 hours ago

Select United flight, departing Tue, May 26 from Buffalo to St. Louis, returning Sat, May 30, priced at $299 found 15 hours ago

Mon, May 25 - Fri, May 29

BUF

Buffalo

STL

St. Louis

$329 Roundtrip, found 15 hours ago

$329

Roundtrip

found 15 hours ago

Select United flight, departing Mon, May 25 from Buffalo to St. Louis, returning Fri, May 29, priced at $329 found 15 hours ago

Mon, May 25 - Sat, May 30

BUF

Buffalo

STL

St. Louis

$361 Roundtrip, found 15 hours ago

$361

Roundtrip

found 15 hours ago

Select United flight, departing Mon, May 25 from Buffalo to St. Louis, returning Sat, May 30, priced at $361 found 15 hours ago

Mon, May 25 - Fri, May 29

BUF

Buffalo

STL

St. Louis

$374 Roundtrip, found 15 hours ago

$374

Roundtrip

found 15 hours ago

Select United flight, departing Mon, May 25 from Buffalo to St. Louis, returning Fri, May 29, priced at $374 found 15 hours ago