Cheap American Airlines flights Sioux Falls (FSD) to Seattle (SEA)

Cheap American Airlines flights Sioux Falls (FSD) to Seattle (SEA)

Prices were available within the past 7 days and start at for one-way flights and $394 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 31 - Thu, Apr 9

FSD

Sioux Falls

SEA

Seattle

$394 Roundtrip, found 3 days ago

$394

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Mar 31 from Sioux Falls to Seattle, returning Thu, Apr 9, priced at $394 found 3 days ago

Wed, Apr 1 - Thu, Apr 9

FSD

Sioux Falls

SEA

Seattle

$439 Roundtrip, found 3 days ago

$439

Roundtrip

found 3 days ago

Select American Airlines flight, departing Wed, Apr 1 from Sioux Falls to Seattle, returning Thu, Apr 9, priced at $439 found 3 days ago