$139 Cheap Delta flights Portland (PDX) to St. Louis (STL)

$139 Cheap Delta flights Portland (PDX) to St. Louis (STL)

Prices were available within the past 7 days and start at $139 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 6 - Wed, May 20

PDX

Portland

STL

St. Louis

$277 Roundtrip, found 17 hours ago

$277

Roundtrip

found 17 hours ago

Select Delta flight, departing Wed, May 6 from Portland to St. Louis, returning Wed, May 20, priced at $277 found 17 hours ago

Wed, May 6 - Fri, May 15

PDX

Portland

STL

St. Louis

$293 Roundtrip, found 17 hours ago

$293

Roundtrip

found 17 hours ago

Select Delta flight, departing Wed, May 6 from Portland to St. Louis, returning Fri, May 15, priced at $293 found 17 hours ago

Thu, May 7 - Fri, May 15

PDX

Portland

STL

St. Louis

$309 Roundtrip, found 17 hours ago

$309

Roundtrip

found 17 hours ago

Select Delta flight, departing Thu, May 7 from Portland to St. Louis, returning Fri, May 15, priced at $309 found 17 hours ago

Tue, May 12 - Tue, May 19

PDX

Portland

STL

St. Louis

$318 Roundtrip, found 17 hours ago

$318

Roundtrip

found 17 hours ago

Select Delta flight, departing Tue, May 12 from Portland to St. Louis, returning Tue, May 19, priced at $318 found 17 hours ago

Thu, May 7 - Tue, May 19

PDX

Portland

STL

St. Louis

$334 Roundtrip, found 17 hours ago

$334

Roundtrip

found 17 hours ago

Select Delta flight, departing Thu, May 7 from Portland to St. Louis, returning Tue, May 19, priced at $334 found 17 hours ago

Sat, May 9 - Sun, May 17

PDX

Portland

STL

St. Louis

$412 Roundtrip, found 17 hours ago

$412

Roundtrip

found 17 hours ago

Select Delta flight, departing Sat, May 9 from Portland to St. Louis, returning Sun, May 17, priced at $412 found 17 hours ago