Flights to St. Peters from Austin - $100

Cheap Flights from Austin to St. Peters (AUS-STL)

Prices were available within the past 7 days and start at $100 for one-way flights and $198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 29 - Sat, May 31

AUS

Austin

STL

St. Louis

$198 Roundtrip, found 1 day ago

$198

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 29 from Austin to St. Louis, returning Sat, May 31, priced at $198 found 1 day ago

Tue, May 20 - Wed, Jun 4

AUS

Austin

STL

St. Louis

$199 Roundtrip, found 4 hours ago

$199

Roundtrip

found 4 hours ago

Select American Airlines flight, departing Tue, May 20 from Austin to St. Louis, returning Wed, Jun 4, priced at $199 found 4 hours ago

Tue, May 20 - Wed, Jun 4

AUS

Austin

STL

St. Louis

$199 Roundtrip, found 4 hours ago

$199

Roundtrip

found 4 hours ago

Select Delta flight, departing Tue, May 20 from Austin to St. Louis, returning Wed, Jun 4, priced at $199 found 4 hours ago

Tue, May 20 - Wed, Jun 4

AUS

Austin

STL

St. Louis

$199 Roundtrip, found 4 hours ago

$199

Roundtrip

found 4 hours ago

Select Southwest Airlines flight, departing Tue, May 20 from Austin to St. Louis, returning Wed, Jun 4, priced at $199 found 4 hours ago

Tue, May 20 - Wed, Jun 4

AUS

Austin

STL

St. Louis

$199 Roundtrip, found 4 hours ago

$199

Roundtrip

found 4 hours ago

Select Southwest Airlines flight, departing Tue, May 20 from Austin to St. Louis, returning Wed, Jun 4, priced at $199 found 4 hours ago

Wed, May 21 - Wed, May 28

AUS

Austin

STL

St. Louis

$204 Roundtrip, found 16 hours ago

$204

Roundtrip

found 16 hours ago

Select United flight, departing Wed, May 21 from Austin to St. Louis, returning Wed, May 28, priced at $204 found 16 hours ago