$114 Cheap American Airlines flights Portland (PDX) to St. Louis (STL)

$114 Cheap American Airlines flights Portland (PDX) to St. Louis (STL)

Prices were available within the past 7 days and start at $114 for one-way flights and $227 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 16 - Tue, Sep 30

PDX

Portland

STL

St. Louis

$227 Roundtrip, found 1 day ago

$227

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Sep 16 from Portland to St. Louis, returning Tue, Sep 30, priced at $227 found 1 day ago

Tue, Sep 16 - Tue, Sep 30

PDX

Portland

STL

St. Louis

$253 Roundtrip, found 1 day ago

$253

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Sep 16 from Portland to St. Louis, returning Tue, Sep 30, priced at $253 found 1 day ago

Tue, Sep 16 - Tue, Sep 30

PDX

Portland

STL

St. Louis

$279 Roundtrip, found 1 day ago

$279

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Sep 16 from Portland to St. Louis, returning Tue, Sep 30, priced at $279 found 1 day ago

Tue, Sep 16 - Tue, Sep 30

PDX

Portland

STL

St. Louis

$298 Roundtrip, found 1 day ago

$298

Roundtrip

found 1 day ago

Select American Airlines flight, departing Tue, Sep 16 from Portland to St. Louis, returning Tue, Sep 30, priced at $298 found 1 day ago

Tue, Sep 16 - Fri, Sep 19

PDX

Portland

STL

St. Louis

$302 Roundtrip, found 3 days ago

$302

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Sep 16 from Portland to St. Louis, returning Fri, Sep 19, priced at $302 found 3 days ago

Sun, Sep 14 - Sat, Sep 27

PDX

Portland

STL

St. Louis

$317 Roundtrip, found 1 day ago

$317

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 14 from Portland to St. Louis, returning Sat, Sep 27, priced at $317 found 1 day ago