$89 Cheap Delta flights St. Louis (STL) to Seattle (SEA)

$89 Cheap Delta flights St. Louis (STL) to Seattle (SEA)

Prices were available within the past 7 days and start at $89 for one-way flights and $324 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 15 - Mon, Jun 22

STL

St. Louis

SEA

Seattle

$324 Roundtrip, found 3 days ago

$324

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Jun 15 from St. Louis to Seattle, returning Mon, Jun 22, priced at $324 found 3 days ago

Mon, Jun 15 - Mon, Jun 22

STL

St. Louis

SEA

Seattle

$364 Roundtrip, found 3 days ago

$364

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Jun 15 from St. Louis to Seattle, returning Mon, Jun 22, priced at $364 found 3 days ago

Mon, Jun 15 - Mon, Jun 22

STL

St. Louis

SEA

Seattle

$369 Roundtrip, found 3 days ago

$369

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Jun 15 from St. Louis to Seattle, returning Mon, Jun 22, priced at $369 found 3 days ago

Mon, Jun 15 - Mon, Jun 22

STL

St. Louis

SEA

Seattle

$444 Roundtrip, found 3 days ago

$444

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Jun 15 from St. Louis to Seattle, returning Mon, Jun 22, priced at $444 found 3 days ago

Mon, Jun 15 - Mon, Jun 22

STL

St. Louis

SEA

Seattle

$454 Roundtrip, found 3 days ago

$454

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Jun 15 from St. Louis to Seattle, returning Mon, Jun 22, priced at $454 found 3 days ago

Mon, Jun 15 - Mon, Jun 22

STL

St. Louis

SEA

Seattle

$499 Roundtrip, found 3 days ago

$499

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Jun 15 from St. Louis to Seattle, returning Mon, Jun 22, priced at $499 found 3 days ago

Mon, Jun 15 - Mon, Jun 22

STL

St. Louis

SEA

Seattle

$519 Roundtrip, found 3 days ago

$519

Roundtrip

found 3 days ago

Select Delta flight, departing Mon, Jun 15 from St. Louis to Seattle, returning Mon, Jun 22, priced at $519 found 3 days ago