$139 Cheap American Airlines flights St. Louis (STL) to Buffalo (BUF)

$139 Cheap American Airlines flights St. Louis (STL) to Buffalo (BUF)

Prices were available within the past 7 days and start at $139 for one-way flights and $259 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

$259 Roundtrip, found 10 hours ago

$259

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Wed, May 20 from St. Louis to Buffalo, returning Sun, May 24, priced at $259 found 10 hours ago

Wed, May 20 - Sun, May 24

STL

St. Louis

BUF

Buffalo

$303 Roundtrip, found 10 hours ago

$303

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Wed, May 20 from St. Louis to Buffalo, returning Sun, May 24, priced at $303 found 10 hours ago

Wed, May 20 - Sun, May 24

STL

St. Louis

BUF

Buffalo

$332 Roundtrip, found 10 hours ago

$332

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Wed, May 20 from St. Louis to Buffalo, returning Sun, May 24, priced at $332 found 10 hours ago

Wed, May 20 - Sun, May 24

STL

St. Louis

BUF

Buffalo

$343 Roundtrip, found 10 hours ago

$343

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Wed, May 20 from St. Louis to Buffalo, returning Sun, May 24, priced at $343 found 10 hours ago

Wed, May 20 - Sun, May 24

STL

St. Louis

BUF

Buffalo

$349 Roundtrip, found 10 hours ago

$349

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Wed, May 20 from St. Louis to Buffalo, returning Sun, May 24, priced at $349 found 10 hours ago

Wed, May 20 - Sun, May 24

STL

St. Louis

BUF

Buffalo

$380 Roundtrip, found 10 hours ago

$380

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Wed, May 20 from St. Louis to Buffalo, returning Sun, May 24, priced at $380 found 10 hours ago