Cheap Delta flights Seattle (SEA) to St. Louis (STL)

Cheap Delta flights Seattle (SEA) to St. Louis (STL)

Prices were available within the past 7 days and start at for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 5 - Sat, Jan 10

SEA

Seattle

STL

St. Louis

$177 Roundtrip, found 1 day ago

$177

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jan 5 from Seattle to St. Louis, returning Sat, Jan 10, priced at $177 found 1 day ago

Sat, Jan 3 - Sat, Jan 10

SEA

Seattle

STL

St. Louis

$297 Roundtrip, found 1 day ago

$297

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Jan 3 from Seattle to St. Louis, returning Sat, Jan 10, priced at $297 found 1 day ago

Sat, Jan 3 - Thu, Jan 8

SEA

Seattle

STL

St. Louis

$348 Roundtrip, found 1 day ago

$348

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Jan 3 from Seattle to St. Louis, returning Thu, Jan 8, priced at $348 found 1 day ago