Cheap flights from Detroit Metropolitan Wayne County Airport to Seattle from C$ 219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit Metropolitan Wayne County Airport to Seattle departing on 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Detroit Metropolitan Wayne County Airport to Seattle

Cheap round-trip flights

Alaska Airlines Logo
7:13 a.m. - 9:20 a.m.DTW-SEA
5h 07mdirect
Alaska Airlines Logo
9:28 a.m. - 4:45 p.m.SEA-DTW
4h 17mdirect
C$ 381Alaska Airlines
Find Deal
Wed, 26 Nov - Wed, 3 Dec
JetBlue Logo
12:16 p.m. - 10:21 p.m.DTW-SEA
13h 05m1 stop
JetBlue Logo
11:56 p.m. - 11:30 a.m.SEA-DTW
8h 34m1 stop
C$ 384JetBlue
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Alaska Airlines Logo
5:41 p.m. - 7:51 p.m.DTW-SEA
5h 10mdirect
Alaska Airlines Logo
9:28 a.m. - 4:45 p.m.SEA-DTW
4h 17mdirect
C$ 385Alaska Airlines
Find Deal
Fri, 5 Dec - Thu, 11 Dec
United Airlines Logo
6:05 p.m. - 10:30 p.m.DTW-SEA
7h 25m1 stop
United Airlines Logo
5:00 a.m. - 4:51 p.m.SEA-DTW
8h 51m2 stops
C$ 388United Airlines
Find Deal
Tue, 7 Oct - Tue, 21 Oct
United Airlines Logo
9:15 a.m. - 3:45 p.m.DTW-SEA
9h 30m1 stop
United Airlines Logo
10:50 a.m. - 8:26 p.m.SEA-DTW
6h 36m1 stop
C$ 395United Airlines
Find Deal
Wed, 15 Oct - Sat, 18 Oct
Delta Logo
4:25 p.m. - 6:23 p.m.DTW-SEA
4h 58mdirect
Delta Logo
6:00 a.m. - 1:20 p.m.SEA-DTW
4h 20mdirect
C$ 409Delta
Find Deal
Fri, 17 Oct - Sun, 19 Oct
Southwest Logo
12:55 p.m. - 10:30 p.m.DTW-SEA
12h 35m2 stops
Southwest Logo
6:35 a.m. - 7:50 p.m.SEA-DTW
10h 15m1 stop
C$ 410Southwest
Find Deal
Tue, 16 Dec - Mon, 5 Jan
Southwest Logo
12:55 p.m. - 10:55 p.m.DTW-SEA
13h 00m2 stops
Southwest Logo
5:00 a.m. - 4:05 p.m.SEA-DTW
8h 05m2 stops
C$ 417Southwest
Find Deal
Wed, 12 Nov - Sat, 15 Nov
Delta Logo
8:09 p.m. - 12:21 a.m.DTW-SEA
7h 12m1 stop
Delta Logo
6:00 a.m. - 1:14 p.m.SEA-DTW
4h 14mdirect
C$ 422Delta
Find Deal
Thu, 4 Dec - Sun, 7 Dec
American Airlines Logo
4:09 p.m. - 9:46 p.m.DTW-SEA
8h 37m1 stop
American Airlines Logo
11:44 a.m. - 10:34 p.m.SEA-DTW
7h 50m1 stop
C$ 424American Airlines
Find Deal
Thu, 16 Oct - Tue, 28 Oct

Hawaiian Airlines flights from Detroit Metropolitan Wayne County Airport to Seattle

Our best Hawaiian Airlines deals on Detroit Metropolitan Wayne County Airport to Seattle flight tickets
Hawaiian Airlines
1 Oct
DTW6:30 a.m.Detroit Metropolitan Wayne County
4h 56m
SEA8:26 a.m.Seattle/Tacoma Intl
5 Oct
SEA8:50 a.m.Seattle/Tacoma Intl
4h 24m
DTW4:14 p.m.Detroit Metropolitan Wayne County
Hawaiian Airlines
29 Sep
DTW4:51 p.m.Detroit Metropolitan Wayne County
4h 49m
SEA6:40 p.m.Seattle/Tacoma Intl
2 Oct
SEA8:30 a.m.Seattle/Tacoma Intl
4h 25m
DTW3:55 p.m.Detroit Metropolitan Wayne County
Hawaiian Airlines
25 Sep
DTW6:30 a.m.Detroit Metropolitan Wayne County
4h 56m
SEA8:26 a.m.Seattle/Tacoma Intl
29 Sep
SEA9:41 p.m.Seattle/Tacoma Intl
4h 26m
DTW5:07 a.m.Detroit Metropolitan Wayne County

JetBlue flights from Detroit Metropolitan Wayne County Airport to Seattle

Our best JetBlue deals on Detroit Metropolitan Wayne County Airport to Seattle flight tickets
JetBlue
15 Oct
DTW12:16 p.m.Detroit Metropolitan Wayne County
13h 05m
1 stop
SEA10:21 p.m.Seattle/Tacoma Intl
22 Oct
SEA11:56 p.m.Seattle/Tacoma Intl
8h 34m
1 stop
DTW11:30 a.m.Detroit Metropolitan Wayne County
JetBlue
1 Oct
DTW12:16 p.m.Detroit Metropolitan Wayne County
13h 04m
1 stop
SEA10:20 p.m.Seattle/Tacoma Intl
7 Oct
SEA11:40 p.m.Seattle/Tacoma Intl
8h 50m
1 stop
DTW11:30 a.m.Detroit Metropolitan Wayne County
JetBlue
4 Oct
DTW12:16 p.m.Detroit Metropolitan Wayne County
13h 08m
1 stop
SEA10:24 p.m.Seattle/Tacoma Intl
11 Oct
SEA11:56 p.m.Seattle/Tacoma Intl
8h 34m
1 stop
DTW11:30 a.m.Detroit Metropolitan Wayne County

momondo Fare Finder

 
Customize your flight search to find flights from Detroit Metropolitan Wayne County Airport to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Wed 26/11

7:13 a.m.-9:20 a.m.

Nonstop5h 07m

Seattle/Tacoma Intl

Wed 3/12

9:28 a.m.-4:45 p.m.

Nonstop4h 17m

C$ 381

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Wed 15/10

12:16 p.m.-10:21 p.m.

1 stop13h 05m

Seattle/Tacoma Intl

Wed 22/10

11:56 p.m.-11:30 a.m.

1 stop8h 34m

C$ 384

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Fri 5/12

5:41 p.m.-7:51 p.m.

Nonstop5h 10m

Seattle/Tacoma Intl

Thu 11/12

9:28 a.m.-4:45 p.m.

Nonstop4h 17m

C$ 385

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Tue 7/10

6:05 p.m.-10:30 p.m.

1 stop7h 25m

Seattle/Tacoma Intl

Tue 21/10

5:00 a.m.-4:51 p.m.

2 stops8h 51m

C$ 388

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Wed 15/10

9:15 a.m.-3:45 p.m.

1 stop9h 30m

Seattle/Tacoma Intl

Sat 18/10

10:50 a.m.-8:26 p.m.

1 stop6h 36m

C$ 395

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Fri 17/10

4:25 p.m.-6:23 p.m.

Nonstop4h 58m

Seattle/Tacoma Intl

Sun 19/10

6:00 a.m.-1:20 p.m.

Nonstop4h 20m

C$ 409

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Tue 16/12

12:55 p.m.-10:30 p.m.

2 stops12h 35m

Seattle/Tacoma Intl

Mon 5/1

6:35 a.m.-7:50 p.m.

1 stop10h 15m

C$ 410

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Wed 12/11

12:55 p.m.-10:55 p.m.

2 stops13h 00m

Seattle/Tacoma Intl

Sat 15/11

5:00 a.m.-4:05 p.m.

2 stops8h 05m

C$ 417

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Thu 4/12

8:09 p.m.-12:21 a.m.

1 stop7h 12m

Seattle/Tacoma Intl

Sun 7/12

6:00 a.m.-1:14 p.m.

Nonstop4h 14m

C$ 422

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Thu 16/10

4:09 p.m.-9:46 p.m.

1 stop8h 37m

Seattle/Tacoma Intl

Tue 28/10

11:44 a.m.-10:34 p.m.

1 stop7h 50m

C$ 424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seattle from

How to get the cheapest flight ticket from Detroit Metropolitan Wayne County Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

If you aren’t able to travel to Seattle during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of C$ 450.

What is the cheapest day to depart on your flight to Seattle?

Our data shows that Tuesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 575. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 902. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.

What is the cheapest time of day to depart on your flight to Seattle?

Our most recent data shows that the best time of day to fly to Seattle is at noon. Flights from Detroit Metropolitan Wayne County Airport to Seattle during this time can be as low as C$ 296. Flights in the morning are often more expensive with an average ticket price of C$ 736.

What is the cheapest Detroit Metropolitan Wayne County to Seattle/Tacoma Intl flight route?

Fly from Detroit Metropolitan Wayne County to Seattle/Tacoma Intl for the best Detroit Metropolitan Wayne County - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Detroit Metropolitan Wayne County Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around C$ 518 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Detroit Metropolitan Wayne County Airport for as low as C$ 477 on momondo.

What cabin class options are available on Detroit Metropolitan Wayne County to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Detroit Metropolitan Wayne County to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Detroit Metropolitan Wayne County Airport to Seattle flights?

You could potentially save up to 4% on your flight if you consider stops on a Detroit Metropolitan Wayne County Airport to Seattle flight.

How have Detroit Metropolitan Wayne County Airport to Seattle flight prices changed over time?

As of September 2025, prices for Detroit Metropolitan Wayne County Airport to Seattle flights are approximately 25% more expensive when compared to flights at the same time last year.

When to book flights from Detroit Metropolitan Wayne County Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit Metropolitan Wayne County Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit Metropolitan Wayne County Airport to Seattle (DTW to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit Metropolitan Wayne County Airport to Seattle

Best price found

C$ 572

Fastest flight time

4h 49m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Detroit Metropolitan Wayne County Airport in the past 72 hours is C$ 572. The best round-trip flight deal from Detroit Metropolitan Wayne County Airport to Seattle found on momondo in the last 72 hours is C$ 540.
The fastest flight from Detroit Metropolitan Wayne County Airport to Seattle takes 4h 49m
Direct flights go from Detroit Metropolitan Wayne County Airport to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
  • How far is Detroit Metropolitan Wayne County to Seattle/Tacoma Intl by plane?

    There are 3091.7 km between Detroit Metropolitan Wayne County and Seattle/Tacoma Intl. 4h 58m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Detroit Metropolitan Wayne County Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Detroit Metropolitan Wayne County Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Detroit Metropolitan Wayne County Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Detroit Metropolitan Wayne County Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit Metropolitan Wayne County Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Detroit Metropolitan Wayne County Airport to Seattle?

  • What is the most popular airline from Detroit Metropolitan Wayne County Airport to Seattle?

Best airlines flying from Detroit Metropolitan Wayne County Airport to Seattle

Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom C$ 177Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Spirit AirlinesPriceFrom C$ 253Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom C$ 353Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom C$ 368Free CancellationRating
7.8
2,729 reviews
Search Hawaiian Airlines flights
  • Alaska Airlines Flights From Detroit Metropolitan Wayne County Airport to Seattle

    Alaska Airlines flight deals from Detroit Metropolitan Wayne County Airport to Seattle start from C$ 257 round-trip. Over the 11 Alaska Airlines flights for this route in a normal week, average airfare is usually C$ 395 round-trip - but some users have found much cheaper deals with momondo.

  • Delta Flights From Detroit Metropolitan Wayne County Airport to Seattle

    The best Delta deal for Detroit Metropolitan Wayne County Airport to Seattle flight tickets found on momondo in the last 72 hours was C$ 128, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at C$ 340 round-trip. Delta operates 26 flights out of Detroit Metropolitan Wayne County Airport into Seattle in an average week, so prices vary by time and availability. 7,961 Delta reviews by users on momondo have scored the airline at 7.9/10.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Lynnwood
Marysville
Tacoma
SeaTac
Kirkland
Redmond
Olympia
Ocean Shores
Shoreline
Ellensburg
Gig Harbor
Renton
Mukilteo
Cle Elum
Poulsbo
Federal Way
Puyallup
Kent
Shelton

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Seattle for you.

Can I find flights from Detroit to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Detroit with this policy.

How can momondo help me find flights from Detroit to Seattle?

Once you have performed a search for Detroit to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Detroit to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Detroit are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 17/10
Fri 24/10

Find better results for your trip to the United States