$160 Cheap American Airlines flights St. Louis (STL) to Portland (PDX)

$160 Cheap American Airlines flights St. Louis (STL) to Portland (PDX)

Prices were available within the past 7 days and start at $160 for one-way flights and $377 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 9 - Thu, Jun 11

STL

St. Louis

PDX

Portland

$377 Roundtrip, found 8 hours ago

$377

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Tue, Jun 9 from St. Louis to Portland, returning Thu, Jun 11, priced at $377 found 8 hours ago

Sat, Jun 13 - Wed, Jun 17

STL

St. Louis

PDX

Portland

$409 Roundtrip, found 1 day ago

$409

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Jun 13 from St. Louis to Portland, returning Wed, Jun 17, priced at $409 found 1 day ago

Tue, Jun 9 - Thu, Jun 11

STL

St. Louis

PDX

Portland

$418 Roundtrip, found 8 hours ago

$418

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Tue, Jun 9 from St. Louis to Portland, returning Thu, Jun 11, priced at $418 found 8 hours ago