$259 Cheap United flights Portland (PWM) to St. Louis (STL)

$259 Cheap United flights Portland (PWM) to St. Louis (STL)

Prices were available within the past 7 days and start at $259 for one-way flights and $427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 27 - Sun, Aug 30

PWM

Portland

STL

St. Louis

$427 Roundtrip, found 16 hours ago

$427

Roundtrip

found 16 hours ago

Select United flight, departing Thu, Aug 27 from Portland to St. Louis, returning Sun, Aug 30, priced at $427 found 16 hours ago

Thu, Aug 27 - Sun, Aug 30

PWM

Portland

STL

St. Louis

$458 Roundtrip, found 16 hours ago

$458

Roundtrip

found 16 hours ago

Select United flight, departing Thu, Aug 27 from Portland to St. Louis, returning Sun, Aug 30, priced at $458 found 16 hours ago

Thu, Aug 27 - Sun, Aug 30

PWM

Portland

STL

St. Louis

$467 Roundtrip, found 16 hours ago

$467

Roundtrip

found 16 hours ago

Select United flight, departing Thu, Aug 27 from Portland to St. Louis, returning Sun, Aug 30, priced at $467 found 16 hours ago

Thu, Aug 27 - Sun, Aug 30

PWM

Portland

STL

St. Louis

$472 Roundtrip, found 16 hours ago

$472

Roundtrip

found 16 hours ago

Select United flight, departing Thu, Aug 27 from Portland to St. Louis, returning Sun, Aug 30, priced at $472 found 16 hours ago

Thu, Aug 27 - Sun, Aug 30

PWM

Portland

STL

St. Louis

$477 Roundtrip, found 16 hours ago

$477

Roundtrip

found 16 hours ago

Select United flight, departing Thu, Aug 27 from Portland to St. Louis, returning Sun, Aug 30, priced at $477 found 16 hours ago

Thu, Aug 27 - Sun, Aug 30

PWM

Portland

STL

St. Louis

$485 Roundtrip, found 16 hours ago

$485

Roundtrip

found 16 hours ago

Select United flight, departing Thu, Aug 27 from Portland to St. Louis, returning Sun, Aug 30, priced at $485 found 16 hours ago