Cheap PHL to Seattle flights

Book your PHL to BFI flights with Expedia and find last-minute Philadelphia to Seattle airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between PHL and BFI, with new flight deals and promotions almost daily. When you book your next trip from Philadelphia Intl. to Boeing Field 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.

PHL to BFI Route Map

Philadelphia to Seattle Flights, Stats and Airplanes

Route information for flights from Philadelphia Intl. to Boeing Field.

Destination:
Distance:
2,371.27 miles

PHL - Philadelphia Intl. Airlines

Browse the most popular airlines servicing the Philadelphia (PHL) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

BFI - Boeing Field Airlines

Browse the most popular airlines servicing the Seattle (BFI) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.