Cheap Flights from Seattle (SEA) to Detroit (DTW) from HK$1,445~

View HK$1,445 flight on Tue, 26 Aug 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW)

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Find Cheap Flights from Seattle (SEA) to Detroit (DTW)

Prices were available within the past 7 days and start at HK$1,445 for one-way flights and HK$2,736 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 2 Oct - Sun, 5 Oct
SEA
Seattle
DTW
Detroit
HK$2,736 Return, found 1 day ago
HK$2,736
Return
found 1 day ago
Select Delta flight, departing Thu, 2 Oct from Seattle to Detroit, returning Sun, 5 Oct, priced at HK$2,736 found 1 day ago
Delta
Thu, 2 Oct - Sun, 5 Oct
SEA
Seattle
DTW
Detroit
HK$2,813 Return, found 1 day ago
HK$2,813
Return
found 1 day ago
Select Delta flight, departing Thu, 2 Oct from Seattle to Detroit, returning Sun, 5 Oct, priced at HK$2,813 found 1 day ago
Delta
Thu, 2 Oct - Sun, 5 Oct
SEA
Seattle
DTW
Detroit
HK$2,890 Return, found 1 day ago
HK$2,890
Return
found 1 day ago
Select Delta flight, departing Thu, 2 Oct from Seattle to Detroit, returning Sun, 5 Oct, priced at HK$2,890 found 1 day ago
United
Thu, 2 Oct - Sun, 5 Oct
SEA
Seattle
DTW
Detroit
HK$3,041 Return, found 1 day ago
HK$3,041
Return
found 1 day ago
Select United flight, departing Thu, 2 Oct from Seattle to Detroit, returning Sun, 5 Oct, priced at HK$3,041 found 1 day ago
Delta
Thu, 2 Oct - Sun, 5 Oct
SEA
Seattle
DTW
Detroit
HK$3,050 Return, found 1 day ago
HK$3,050
Return
found 1 day ago
Select Delta flight, departing Thu, 2 Oct from Seattle to Detroit, returning Sun, 5 Oct, priced at HK$3,050 found 1 day ago
Delta
Thu, 2 Oct - Sun, 5 Oct
SEA
Seattle
DTW
Detroit
HK$3,127 Return, found 1 day ago
HK$3,127
Return
found 1 day ago
Select Delta flight, departing Thu, 2 Oct from Seattle to Detroit, returning Sun, 5 Oct, priced at HK$3,127 found 1 day ago
Delta
Thu, 2 Oct - Sun, 5 Oct
SEA
Seattle
DTW
Detroit
HK$3,295 Return, found 1 day ago
HK$3,295
Return
found 1 day ago
Select Delta flight, departing Thu, 2 Oct from Seattle to Detroit, returning Sun, 5 Oct, priced at HK$3,295 found 1 day ago
Delta
Thu, 2 Oct - Sun, 5 Oct
SEA
Seattle
DTW
Detroit
HK$3,372 Return, found 1 day ago
HK$3,372
Return
found 1 day ago
Select Delta flight, departing Thu, 2 Oct from Seattle to Detroit, returning Sun, 5 Oct, priced at HK$3,372 found 1 day ago
Delta
Thu, 2 Oct - Sun, 5 Oct
SEA
Seattle
DTW
Detroit
HK$3,435 Return, found 1 day ago
HK$3,435
Return
found 1 day ago
Select Delta flight, departing Thu, 2 Oct from Seattle to Detroit, returning Sun, 5 Oct, priced at HK$3,435 found 1 day ago
American Airlines
Thu, 2 Oct - Sun, 5 Oct
SEA
Seattle
DTW
Detroit
HK$3,459 Return, found 1 day ago
HK$3,459
Return
found 1 day ago
Select American Airlines flight, departing Thu, 2 Oct from Seattle to Detroit, returning Sun, 5 Oct, priced at HK$3,459 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Detroit (DTW)

January is typically the cheapest month to fly

From HK$912 - HK$2,896 per traveller.

Graph displaying average flight prices per month

Seattle to Detroit route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
American Airlines, Delta, United
Return price
HK$2,736
Distance
3074 km
Average flight time
7 hours 17 mins

Flights from Seattle to Detroit

Book cheap flights from Seattle (SEA) to Detroit (DTW) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Seattle (SEA) to Detroit (DTW) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle (SEA) to Detroit (DTW) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Detroit flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Detroit and things to do in Detroit for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Detroit more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Detroit is HK$1,445 now!

 

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW)?
The lowest price advertised for a round-trip journey from Sea-Tac Airport to Detroit Metropolitan Wayne County Airport (DTW) is HK$2,736. But you better move fast. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Detroit Metro Airport?
Most flights can be canceled online, but whether you incur a fee differs between airlines. If you do need to cancel your vacation, follow the instructions in the Customer Service Portal.
How do I find cheap flights from SEA to Metro Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to Detroit Metro Airport?
Around 3,100 kilometers separates SeaTac and Detroit, so pack some in-flight entertainment to help you while away a few hours. That thrilling novel you haven't had time to start will be ideal.
Which airlines fly direct from Sea-Tac Airport to Detroit Metro Airport?
Delta Air Lines (DL) is a popular option. It offers 112 flights between Seattle - Tacoma Intl. Airport (SEA) and Detroit Metro Airport each month. Operating 30 flights each month on this route, Alaska Airlines (AS) is another traveler favorite.
Are Seattle - Tacoma Intl. Airport (SEA) to Metro Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find great last-minute deals from Seattle - Tacoma Intl. Airport (SEA) to Detroit Metropolitan Wayne County Airport (DTW), but it's also possible to miss out entirely! As many airlines advertise prices up to 12 months in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can rest easy knowing you're always getting the latest offers.

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