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 $363 round trip and CA $210 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Apr 25 - Sat, May 2
DTW
Detroit
SEA
Seattle
CA $363 Roundtrip, found 12 hours ago
CA $363
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Detroit to Seattle, returning Sat, May 2, priced at CA $363 found 12 hours ago
Sat, Apr 18 - Sat, Apr 25
DTW
Detroit
SEA
Seattle
CA $379 Roundtrip, found 15 hours ago
CA $379
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sat, Apr 18 from Detroit to Seattle, returning Sat, Apr 25, priced at CA $379 found 15 hours ago
Wed, May 13 - Sat, May 16
DTW
Detroit
SEA
Seattle
CA $379 Roundtrip, found 3 days ago
CA $379
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, May 13 from Detroit to Seattle, returning Sat, May 16, priced at CA $379 found 3 days ago
Sat, May 16 - Tue, May 19
DTW
Detroit
SEA
Seattle
CA $382 Roundtrip, found 3 days ago
CA $382
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, May 16 from Detroit to Seattle, returning Tue, May 19, priced at CA $382 found 3 days ago
Wed, May 6 - Sat, May 16
DTW
Detroit
SEA
Seattle
CA $389 Roundtrip, found 3 days ago
CA $389
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, May 6 from Detroit to Seattle, returning Sat, May 16, priced at CA $389 found 3 days ago
Sat, May 2 - Sat, May 9
DTW
Detroit
SEA
Seattle
CA $392 Roundtrip, found 1 day ago
CA $392
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, May 2 from Detroit to Seattle, returning Sat, May 9, priced at CA $392 found 1 day ago
Sat, May 2 - Sat, May 16
DTW
Detroit
SEA
Seattle
CA $406 Roundtrip, found 3 days ago
CA $406
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, May 2 from Detroit to Seattle, returning Sat, May 16, priced at CA $406 found 3 days ago
Fri, May 8 - Sat, May 16
DTW
Detroit
SEA
Seattle
CA $426 Roundtrip, found 21 hours ago
CA $426
Roundtrip
found 21 hours ago
Select Delta flight, departing Fri, May 8 from Detroit to Seattle, returning Sat, May 16, priced at CA $426 found 21 hours ago
Sat, May 9 - Mon, May 11
DTW
Detroit
SEA
Seattle
CA $428 Roundtrip, found 4 days ago
CA $428
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, May 9 from Detroit to Seattle, returning Mon, May 11, priced at CA $428 found 4 days ago
Fri, May 15 - Wed, May 20
DTW
Detroit
SEA
Seattle
CA $430 Roundtrip, found 3 days ago
CA $430
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, May 15 from Detroit to Seattle, returning Wed, May 20, priced at CA $430 found 3 days ago

Seattle - Tacoma Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
Price was CA $1,315, price is now CA $910 per person
CA $910
per person
Apr 23 - Apr 27
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Seattle (SEA)
The Edgewater Hotel

The Edgewater Hotel

4 out of 5
Price was CA $1,472, price is now CA $1,100 per person
CA $1,100
per person
Apr 23 - Apr 27
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Seattle (SEA)
Mediterranean Inn

Mediterranean Inn

3 out of 5
Price was CA $1,265, price is now CA $972 per person
CA $972
per person
Apr 23 - Apr 27
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Seattle (SEA)
The Belltown Inn

The Belltown Inn

2.5 out of 5
Price was CA $1,220, price is now CA $944 per person
CA $944
per person
Apr 23 - Apr 27
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Seattle (SEA)
Level Seattle Downtown - South Lake Union

Level Seattle Downtown - South Lake Union

3.5 out of 5
Price was CA $1,217, price is now CA $964 per person
CA $964
per person
Apr 23 - Apr 27
found 1 day ago
Roundtrip flight included
Detroit (DTW) to Seattle (SEA)
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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.