Cheap Flights from Detroit to Seattle | EazAir

Flight deals from Detroit to Seattle

Traveling from the Great Lakes to the Pacific Northwest covers a flight distance of roughly 1,920 miles. Direct flights from Detroit Metropolitan Wayne County Airport (DTW) to Seattle-Tacoma International Airport (SEA) typically take around four hours and forty-five minutes. Passengers heading west will cross three time zones, meaning an early morning departure from Michigan gets you into Washington State with plenty of daylight remaining. Several major carriers operate on the Detroit to Seattle route. Delta Air Lines maintains a major hub at DTW and frequently offers direct connections to SEA. Travelers can also fly this transcontinental path via connecting itineraries through carriers like Alaska Airlines, United Airlines, and American Airlines, which usually route through cities like Chicago, Denver, or Minneapolis. Summer represents the peak travel season for the Detroit to Seattle corridor, with July and August seeing high passenger volumes as travelers escape Midwestern humidity for mild Pacific coastal weather. Conversely, January and February see lighter passenger traffic along this specific flight path, making winter an excellent time to search for open seats. Late spring and early autumn provide a balanced travel window with manageable crowds boarding planes at DTW destined for SEA.