$159 Cheap Alaska Airlines flights Seattle (SEA) to Washington (DCA)

$159 Cheap Alaska Airlines flights Seattle (SEA) to Washington (DCA)

Prices were available within the past 7 days and start at $159 for one-way flights and $277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 25 - Tue, Sep 30

SEA

Seattle

DCA

Washington

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Thu, Sep 25 from Seattle to Washington, returning Tue, Sep 30, priced at $277 found 4 days ago

Fri, Sep 26 - Sat, Sep 27

SEA

Seattle

DCA

Washington

$330 Roundtrip, found 4 days ago

$330

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Fri, Sep 26 from Seattle to Washington, returning Sat, Sep 27, priced at $330 found 4 days ago