$135 Cheap Delta flights Portland (PDX) to St. Louis (STL)

$135 Cheap Delta flights Portland (PDX) to St. Louis (STL)

Prices were available within the past 7 days and start at $135 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Mar 25 - Fri, Apr 3

PDX

Portland

STL

St. Louis

$269 Roundtrip, found 1 day ago

$269

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Mar 25 from Portland to St. Louis, returning Fri, Apr 3, priced at $269 found 1 day ago

Thu, Mar 26 - Sat, Mar 28

PDX

Portland

STL

St. Louis

$365 Roundtrip, found 1 day ago

$365

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Mar 26 from Portland to St. Louis, returning Sat, Mar 28, priced at $365 found 1 day ago

Thu, Mar 26 - Sat, Mar 28

PDX

Portland

STL

St. Louis

$410 Roundtrip, found 1 day ago

$410

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Mar 26 from Portland to St. Louis, returning Sat, Mar 28, priced at $410 found 1 day ago

Thu, Mar 26 - Sat, Mar 28

PDX

Portland

STL

St. Louis

$470 Roundtrip, found 1 day ago

$470

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Mar 26 from Portland to St. Louis, returning Sat, Mar 28, priced at $470 found 1 day ago