$272 Cheap Delta flights Seattle (SEA) to Detroit (DTW)

Apply the “Price (lowest to highest)” filter on Expedia to search for cheap Delta Air Lines round-trip flights from $317 from SEA to DTW. Affordable one-way options from $272 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Look for round-trip or one-way flights to Detroit in January or February. You could find a cheap fare with Delta Air Lines during these off-peak times.

For cheap Delta Air Lines fares from Seattle - Tacoma Intl. Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect how much you pay. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

You can easily fly from Seattle - Tacoma Intl. Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW) on any of Delta Air Lines’s 21 direct weekly flights. Apply our “Nonstop” and “Airline” filters to find the Delta Air Lines flight that’ll get you to DTW at a time that suits you.

Leave Seattle - Tacoma Intl. Airport (SEA) for Detroit Metropolitan Wayne County Airport (DTW) on a direct Delta Air Lines flight, and you’ll be in the skies for about 4h 20m.

If you’re looking for flexibility, Thursday offers the most choice for Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW). You can pick from 3 different departures.

The first flight from SEA to DTW with Delta Air Lines leaves at 6:00AM UTC-8. You’ll touch down at 1:20PM UTC-5. The final Delta Air Lines flight of the day takes off at 11:05PM UTC-8 and arrives at 6:26AM UTC-5. With around 20% fewer cancellations for early and mid-morning flights, jetting out early is often the best option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Get on a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Detroit, and you’ll probably touch down at Detroit Metropolitan Wayne County Airport (DTW). This is the airline’s main hub in this city.

Delta Air Lines makes traveling from SEA to DTW more enjoyable with a rewarding loyalty program and an excellent in-flight experience. You could even start earning points with Delta SkyMiles. Be sure to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Delta Air Lines usually flies Boeing 737-900 planes for flights from Seattle - Tacoma Intl. Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW). This carrier also operates the Airbus A321neo on this route. Keep in mind that aircraft type can vary depending on operational demands, so the plane you board might be different when you leave.

Typically, you can change or cancel your flight, although there may be additional fees if your booking was made over 24 hours ago. Need to keep your options open? Apply the “No cancel fee” and “Changes included” filters to find flights that won’t charge extra if you need to revise your plans. To modify your itinerary, head to “Trips,” select your flight and click on “Manage Booking” for more details.