Cheap Flights From Detroit Metropolitan Wayne County (DTW) To Seattle - Tacoma Intl. (SEA)

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Cheapest Flights from Detroit (DTW) to Seattle (SEA)

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $195 round trip and CA $98 one way. Prices and availability subject to change. Additional terms may apply.

Fri., 14 Mar. - Thu., 20 Mar.
DTW
Detroit
SEA
Seattle
CA $195 Roundtrip, found 6 hours ago
CA $195
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Fri., 14 Mar. from Detroit to Seattle, returning Thu., 20 Mar., priced at CA $195 found 6 hours ago
Thu., 13 Mar. - Wed., 19 Mar.
DTW
Detroit
SEA
Seattle
CA $222 Roundtrip, found 22 hours ago
CA $222
Roundtrip
found 22 hours ago
Select Alaska Airlines flight, departing Thu., 13 Mar. from Detroit to Seattle, returning Wed., 19 Mar., priced at CA $222 found 22 hours ago
Wed., 16 Apr. - Sun., 20 Apr.
DTW
Detroit
SEA
Seattle
CA $223 Roundtrip, found 1 day ago
CA $223
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed., 16 Apr. from Detroit to Seattle, returning Sun., 20 Apr., priced at CA $223 found 1 day ago
Thu., 17 Apr. - Sun., 20 Apr.
DTW
Detroit
SEA
Seattle
CA $224 Roundtrip, found 13 hours ago
CA $224
Roundtrip
found 13 hours ago
Select Delta flight, departing Thu., 17 Apr. from Detroit to Seattle, returning Sun., 20 Apr., priced at CA $224 found 13 hours ago
Thu., 17 Apr. - Sun., 20 Apr.
DTW
Detroit
SEA
Seattle
CA $224 Roundtrip, found 13 hours ago
CA $224
Roundtrip
found 13 hours ago
Select Delta flight, departing Thu., 17 Apr. from Detroit to Seattle, returning Sun., 20 Apr., priced at CA $224 found 13 hours ago
Thu., 17 Apr. - Sun., 20 Apr.
DTW
Detroit
SEA
Seattle
CA $238 Roundtrip, found 13 hours ago
CA $238
Roundtrip
found 13 hours ago
Select Delta flight, departing Thu., 17 Apr. from Detroit to Seattle, returning Sun., 20 Apr., priced at CA $238 found 13 hours ago
Thu., 17 Apr. - Sun., 20 Apr.
DTW
Detroit
SEA
Seattle
CA $238 Roundtrip, found 13 hours ago
CA $238
Roundtrip
found 13 hours ago
Select Delta flight, departing Thu., 17 Apr. from Detroit to Seattle, returning Sun., 20 Apr., priced at CA $238 found 13 hours ago
Thu., 13 Mar. - Tue., 18 Mar.
DTW
Detroit
SEA
Seattle
CA $250 Roundtrip, found 1 day ago
CA $250
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu., 13 Mar. from Detroit to Seattle, returning Tue., 18 Mar., priced at CA $250 found 1 day ago
Thu., 17 Apr. - Sun., 20 Apr.
DTW
Detroit
SEA
Seattle
CA $252 Roundtrip, found 13 hours ago
CA $252
Roundtrip
found 13 hours ago
Select Delta flight, departing Thu., 17 Apr. from Detroit to Seattle, returning Sun., 20 Apr., priced at CA $252 found 13 hours ago
Thu., 13 Mar. - Tue., 18 Mar.
DTW
Detroit
SEA
Seattle
CA $258 Roundtrip, found 1 day ago
CA $258
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu., 13 Mar. from Detroit to Seattle, returning Tue., 18 Mar., priced at CA $258 found 1 day ago

Frequently asked questions

Are there direct flights from Detroit Metro Airport to SEA?
Your next incredible adventure is on the other side of a single flight. You can jet direct from Detroit Metropolitan Wayne County Airport (DTW) to Seattle - Tacoma Intl. Airport (SEA) with multiple airlines, including Delta and Alaska Airlines.
What airlines fly from Metro Airport to SEA?
There are a few airlines that offer direct flights between Detroit and Seattle. Delta (DL) is one of the most reputable. This carrier offers around 117 flights every month. You’ll want to also pore through the deals on offer from Alaska Airlines (AS). This airline operates 30 flights every month on the Detroit to Seattle route. Be sure to compare the two to walk away with the best fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you’re looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you’re browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here’s the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.