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 $223 round trip and CA $125 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Jan 22 - Thu, Jan 29
DTW
Detroit
SEA
Seattle
CA $223 Roundtrip, found 5 days ago
CA $223
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Detroit to Seattle, returning Thu, Jan 29, priced at CA $223 found 5 days ago
Wed, Jan 28 - Sun, Feb 1
DTW
Detroit
SEA
Seattle
CA $249 Roundtrip, found 5 days ago
CA $249
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 28 from Detroit to Seattle, returning Sun, Feb 1, priced at CA $249 found 5 days ago
Wed, Jan 28 - Sun, Feb 1
DTW
Detroit
SEA
Seattle
CA $251 Roundtrip, found 5 days ago
CA $251
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jan 28 from Detroit to Seattle, returning Sun, Feb 1, priced at CA $251 found 5 days ago
Wed, Jan 28 - Sun, Feb 1
DTW
Detroit
SEA
Seattle
CA $262 Roundtrip, found 5 days ago
CA $262
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 28 from Detroit to Seattle, returning Sun, Feb 1, priced at CA $262 found 5 days ago
Tue, Feb 24 - Sat, Mar 14
DTW
Detroit
SEA
Seattle
CA $264 Roundtrip, found 6 days ago
CA $264
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Feb 24 from Detroit to Seattle, returning Sat, Mar 14, priced at CA $264 found 6 days ago
Tue, Feb 24 - Fri, Mar 13
DTW
Detroit
SEA
Seattle
CA $278 Roundtrip, found 6 days ago
CA $278
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Feb 24 from Detroit to Seattle, returning Fri, Mar 13, priced at CA $278 found 6 days ago
Fri, Jan 23 - Wed, Jan 28
DTW
Detroit
SEA
Seattle
CA $279 Roundtrip, found 3 days ago
CA $279
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 23 from Detroit to Seattle, returning Wed, Jan 28, priced at CA $279 found 3 days ago
Fri, Jan 9 - Sun, Jan 18
DTW
Detroit
SEA
Seattle
CA $280 Roundtrip, found 5 days ago
CA $280
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Jan 9 from Detroit to Seattle, returning Sun, Jan 18, priced at CA $280 found 5 days ago
Thu, Feb 19 - Mon, Feb 23
DTW
Detroit
SEA
Seattle
CA $280 Roundtrip, found 8 hours ago
CA $280
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Thu, Feb 19 from Detroit to Seattle, returning Mon, Feb 23, priced at CA $280 found 8 hours ago
Sat, Jan 17 - Thu, Jan 22
DTW
Detroit
SEA
Seattle
CA $283 Roundtrip, found 15 hours ago
CA $283
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sat, Jan 17 from Detroit to Seattle, returning Thu, Jan 22, priced at CA $283 found 15 hours 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.