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 $281 round trip and CA $216 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Apr 27 - Sun, May 3
DTW
Detroit
SEA
Seattle
CA $281 Roundtrip, found 2 days ago
CA $281
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Apr 27 from Detroit to Seattle, returning Sun, May 3, priced at CA $281 found 2 days ago
Tue, Apr 14 - Sat, Apr 18
DTW
Detroit
SEA
Seattle
CA $387 Roundtrip, found 5 days ago
CA $387
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 14 from Detroit to Seattle, returning Sat, Apr 18, priced at CA $387 found 5 days ago
Sat, Apr 25 - Sat, May 2
DTW
Detroit
SEA
Seattle
CA $402 Roundtrip, found 5 days ago
CA $402
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Detroit to Seattle, returning Sat, May 2, priced at CA $402 found 5 days ago
Mon, Apr 27 - Sun, May 3
DTW
Detroit
SEA
Seattle
CA $419 Roundtrip, found 2 days ago
CA $419
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Apr 27 from Detroit to Seattle, returning Sun, May 3, priced at CA $419 found 2 days ago
Sat, May 9 - Wed, May 13
DTW
Detroit
SEA
Seattle
CA $450 Roundtrip, found 6 days ago
CA $450
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, May 9 from Detroit to Seattle, returning Wed, May 13, priced at CA $450 found 6 days ago
Mon, Apr 27 - Sun, May 3
DTW
Detroit
SEA
Seattle
CA $456 Roundtrip, found 2 days ago
CA $456
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Apr 27 from Detroit to Seattle, returning Sun, May 3, priced at CA $456 found 2 days ago
Sun, Aug 2 - Sat, Aug 8
DTW
Detroit
SEA
Seattle
CA $457 Roundtrip, found 4 days ago
CA $457
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Sun, Aug 2 from Detroit to Seattle, returning Sat, Aug 8, priced at CA $457 found 4 days ago
Tue, Apr 14 - Sun, Apr 19
DTW
Detroit
SEA
Seattle
CA $464 Roundtrip, found 5 days ago
CA $464
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 14 from Detroit to Seattle, returning Sun, Apr 19, priced at CA $464 found 5 days ago
Sat, Apr 25 - Sat, May 2
DTW
Detroit
SEA
Seattle
CA $483 Roundtrip, found 3 days ago
CA $483
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Detroit to Seattle, returning Sat, May 2, priced at CA $483 found 3 days ago
Fri, May 1 - Tue, May 5
DTW
Detroit
SEA
Seattle
CA $484 Roundtrip, found 5 days ago
CA $484
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, May 1 from Detroit to Seattle, returning Tue, May 5, priced at CA $484 found 5 days ago

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

Price found within the past 48 hours. Click for updated prices.
The Belltown Inn

The Belltown Inn

2.5 out of 5
Price was CA $1,702, price is now CA $1,192 per person
CA $1,192
per person
May 16 - May 21
found 6 hours ago
Roundtrip non-stop flight included
Detroit (DTW) to Seattle (SEA)
Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
Price was CA $2,008, price is now CA $1,245 per person
CA $1,245
per person
May 16 - May 21
found 6 hours ago
Roundtrip non-stop flight included
Detroit (DTW) to Seattle (SEA)
Mediterranean Inn

Mediterranean Inn

3 out of 5
Price was CA $1,807, price is now CA $1,252 per person
CA $1,252
per person
May 16 - May 21
found 6 hours ago
Roundtrip non-stop 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 $1,838, price is now CA $1,363 per person
CA $1,363
per person
May 16 - May 21
found 6 hours ago
Roundtrip non-stop flight included
Detroit (DTW) to Seattle (SEA)
Staypineapple, Hotel FIVE, Downtown Seattle

Staypineapple, Hotel FIVE, Downtown Seattle

3.5 out of 5
Price was CA $1,606, price is now CA $1,200 per person
CA $1,200
per person
May 16 - May 21
found 6 hours ago
Roundtrip non-stop 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.

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*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.