Book your DCA to SEA flights with Expedia and find last-minute Washington, DC to Seattle airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between DCA and SEA, with new flight deals and promotions almost daily. When you book your next trip from Ronald Reagan Washington National to Seattle Tacoma Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.
DCA to SEA Flight Schedule
|Carrier||Flight||Depart DCA||Arrive SEA||Sun 11/29||Mon 11/30||Tue 12/1||Wed 12/2||Thu 12/3||Fri 12/4||Sat 12/5|
|Alaska Airlines||AS 1||8:00 AM||11:00 AM||Check fare||Check fare||Check fare||Check fare||Check fare||Check fare||Check fare|
|Alaska Airlines||AS 3||6:35 PM||9:44 PM||Check fare||Check fare||Check fare||Check fare||Check fare||Check fare||Check fare|
Browse popular flight destinations from Washington, DC (DCA), and plan your next exciting trip. Expedia has cheap flights from Washington, DC on multiple airline carriers, so book your next trip today!
Browse popular flight destinations from Seattle (SEA), and plan your next exciting trip. Expedia has cheap flights from Seattle on multiple airline carriers, so book your next trip today!
DCA to SEA Route Map
Route information for flights from Ronald Reagan Washington National to Seattle Tacoma Intl..
Airline carriers and aircraft used on flights from DCA to SEA
|Alaska Airlines, Inc.||Boeing 737-800 (winglets) pax|
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