$60 Cheap Frontier Airlines flights St. Louis (STL) to Austin (AUS)

$60 Cheap Frontier Airlines flights St. Louis (STL) to Austin (AUS)

Prices were available within the past 7 days and start at $60 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 20 - Thu, Nov 27

STL

St. Louis

AUS

Austin

$177 Roundtrip, found 1 day ago

$177

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 20 from St. Louis to Austin, returning Thu, Nov 27, priced at $177 found 1 day ago

Tue, Nov 25 - Thu, Nov 27

STL

St. Louis

AUS

Austin

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Nov 25 from St. Louis to Austin, returning Thu, Nov 27, priced at $208 found 1 day ago

Sat, Nov 22 - Thu, Nov 27

STL

St. Louis

AUS

Austin

$238 Roundtrip, found 1 day ago

$238

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 22 from St. Louis to Austin, returning Thu, Nov 27, priced at $238 found 1 day ago

Thu, Nov 20 - Sun, Nov 30

STL

St. Louis

AUS

Austin

$261 Roundtrip, found 1 day ago

$261

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Nov 20 from St. Louis to Austin, returning Sun, Nov 30, priced at $261 found 1 day ago

Tue, Nov 25 - Sun, Nov 30

STL

St. Louis

AUS

Austin

$292 Roundtrip, found 1 day ago

$292

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Nov 25 from St. Louis to Austin, returning Sun, Nov 30, priced at $292 found 1 day ago

Sat, Nov 22 - Sun, Nov 30

STL

St. Louis

AUS

Austin

$322 Roundtrip, found 1 day ago

$322

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Nov 22 from St. Louis to Austin, returning Sun, Nov 30, priced at $322 found 1 day ago