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

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

Prices were available within the past 7 days and start at for one-way flights and $318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 14 - Mon, Oct 20

STL

St. Louis

AUS

Austin

$318 Roundtrip, found 1 day ago

$318

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Oct 14 from St. Louis to Austin, returning Mon, Oct 20, priced at $318 found 1 day ago

Sat, Oct 18 - Mon, Oct 20

STL

St. Louis

AUS

Austin

$343 Roundtrip, found 1 day ago

$343

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Oct 18 from St. Louis to Austin, returning Mon, Oct 20, priced at $343 found 1 day ago

Sun, Oct 12 - Mon, Oct 20

STL

St. Louis

AUS

Austin

$375 Roundtrip, found 1 day ago

$375

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Oct 12 from St. Louis to Austin, returning Mon, Oct 20, priced at $375 found 1 day ago

Thu, Oct 16 - Mon, Oct 20

STL

St. Louis

AUS

Austin

$427 Roundtrip, found 1 day ago

$427

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Oct 16 from St. Louis to Austin, returning Mon, Oct 20, priced at $427 found 1 day ago