Cheap American Airlines flights Austin (AUS) to St. Louis (STL)

Cheap American Airlines flights Austin (AUS) to St. Louis (STL)

Prices were available within the past 7 days and start at for one-way flights and $354 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 5 - Sun, Jul 6

AUS

Austin

STL

St. Louis

$354 Roundtrip, found 8 hours ago

$354

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Sat, Jul 5 from Austin to St. Louis, returning Sun, Jul 6, priced at $354 found 8 hours ago

Wed, Jul 2 - Sun, Jul 6

AUS

Austin

STL

St. Louis

$429 Roundtrip, found 8 hours ago

$429

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Wed, Jul 2 from Austin to St. Louis, returning Sun, Jul 6, priced at $429 found 8 hours ago