$148 Cheap American Airlines flights Portland (PWM) to St. Louis (STL)

$148 Cheap American Airlines flights Portland (PWM) to St. Louis (STL)

Prices were available within the past 7 days and start at $148 for one-way flights and $595 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Fri, Aug 29

PWM

Portland

STL

St. Louis

$595 Roundtrip, found 1 day ago

$595

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Aug 19 from Portland to St. Louis, returning Fri, Aug 29, priced at $595 found 1 day ago

Mon, Aug 18 - Fri, Aug 29

PWM

Portland

STL

St. Louis

$683 Roundtrip, found 1 day ago

$683

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Aug 18 from Portland to St. Louis, returning Fri, Aug 29, priced at $683 found 1 day ago

Wed, Aug 20 - Thu, Aug 21

PWM

Portland

STL

St. Louis

$701 Roundtrip, found 1 day ago

$701

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Aug 20 from Portland to St. Louis, returning Thu, Aug 21, priced at $701 found 1 day ago

Thu, Aug 21 - Thu, Aug 28

PWM

Portland

STL

St. Louis

$704 Roundtrip, found 1 day ago

$704

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Aug 21 from Portland to St. Louis, returning Thu, Aug 28, priced at $704 found 1 day ago