$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 $168 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Mar 23 - Tue, Mar 31

STL

St. Louis

SEA

Seattle

$168 Roundtrip, found 11 hours ago

$168

Roundtrip

found 11 hours ago

Select Delta flight, departing Mon, Mar 23 from St. Louis to Seattle, returning Tue, Mar 31, priced at $168 found 11 hours ago

Mon, Mar 23 - Tue, Mar 31

STL

St. Louis

SEA

Seattle

$177 Roundtrip, found 11 hours ago

$177

Roundtrip

found 11 hours ago

Select Delta flight, departing Mon, Mar 23 from St. Louis to Seattle, returning Tue, Mar 31, priced at $177 found 11 hours ago

Wed, Apr 29 - Sat, May 9

STL

St. Louis

SEA

Seattle

$197 Roundtrip, found 2 days ago

$197

Roundtrip

found 2 days ago

Select Delta flight, departing Wed, Apr 29 from St. Louis to Seattle, returning Sat, May 9, priced at $197 found 2 days ago

Mon, Jun 1 - Sat, Jun 6

STL

St. Louis

SEA

Seattle

$209 Roundtrip, found 4 days ago

$209

Roundtrip

found 4 days ago

Select Delta flight, departing Mon, Jun 1 from St. Louis to Seattle, returning Sat, Jun 6, priced at $209 found 4 days ago

Mon, Mar 23 - Tue, Mar 31

STL

St. Louis

SEA

Seattle

$213 Roundtrip, found 11 hours ago

$213

Roundtrip

found 11 hours ago

Select Delta flight, departing Mon, Mar 23 from St. Louis to Seattle, returning Tue, Mar 31, priced at $213 found 11 hours ago

Mon, Mar 23 - Tue, Mar 31

STL

St. Louis

SEA

Seattle

$239 Roundtrip, found 11 hours ago

$239

Roundtrip

found 11 hours ago

Select Delta flight, departing Mon, Mar 23 from St. Louis to Seattle, returning Tue, Mar 31, priced at $239 found 11 hours ago