DET to SEA Flight Schedule

A $ indicates that offers pricing for these airline's flights on the dates shown. A dot () indicates the airline has an available flight scheduled, but Expedia does not provide online booking at this time.

Cheap DET to Seattle flights

Book your DET to SEA flights with Expedia and find last-minute Detroit to Seattle airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between DET and SEA, with new flight deals and promotions almost daily. When you book your next trip from Coleman A. Young Intl. 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.

Popular Flights from Detroit, Michigan

Browse popular flight destinations from Detroit (DET), and plan your next exciting trip. Expedia has cheap flights from Detroit on multiple airline carriers, so book your next trip today!

DET to SEA Route Map

Detroit to Seattle Flights, Stats and Airplanes

Route information for flights from Coleman A. Young Intl. to Seattle Tacoma Intl..

1,932.25 miles

SEA - Seattle Tacoma Intl. Airlines

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