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Cheap flights from Detroit Metropolitan Wayne County Airport to Seattle from $113

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 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Detroit Metropolitan Wayne County Airport to Seattle

Cheap round-trip flights

Sun Country Air Logo
1:45 pm - 5:32 pmDTW-SEA
6h 47m1 stop
Sun Country Air Logo
6:34 pm - 9:18 amSEA-DTW
11h 44m1 stop
$225Sun Country Air
Find Deal
Tue, Aug 19 - Wed, Aug 27
Hawaiian Airlines Logo
6:30 am - 8:26 amDTW-SEA
4h 56mnonstop
Hawaiian Airlines Logo
9:41 pm - 5:07 amSEA-DTW
4h 26mnonstop
$255Hawaiian Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
Delta Logo
8:20 pm - 10:16 pmDTW-SEA
4h 56mnonstop
Delta Logo
6:00 am - 1:20 pmSEA-DTW
4h 20mnonstop
$256Delta
Find Deal
Sat, Oct 4 - Sat, Oct 11
Frontier Logo
7:40 am - 11:45 amDTW-SEA
7h 05m1 stop
Frontier Logo
6:41 am - 5:39 pmSEA-DTW
7h 58m1 stop
$257Frontier
Find Deal
Sat, Aug 23 - Wed, Sep 3
Frontier Logo
7:40 am - 11:45 amDTW-SEA
7h 05m1 stop
Frontier Logo
6:41 am - 5:39 pmSEA-DTW
7h 58m1 stop
$258Frontier
Find Deal
Sat, Aug 23 - Wed, Sep 3
American Airlines Logo
4:00 pm - 11:41 pmDTW-SEA
10h 41m1 stop
American Airlines Logo
6:05 am - 6:47 pmSEA-DTW
9h 42m1 stop
$263American Airlines
Find Deal
Sat, Aug 30 - Sat, Sep 6
American Airlines Logo
6:55 am - 2:15 pmDTW-SEA
10h 20m1 stop
American Airlines Logo
12:46 am - 2:42 pmSEA-DTW
10h 56m1 stop
$264American Airlines
Find Deal
Tue, Aug 26 - Fri, Aug 29
Delta Logo
6:50 pm - 8:49 pmDTW-SEA
4h 59mnonstop
Delta Logo
10:15 am - 10:37 pmSEA-DTW
9h 22m1 stop
$266Delta
Find Deal
Sat, Aug 30 - Sat, Sep 6
Alaska Airlines Logo
6:30 am - 8:26 amDTW-SEA
4h 56mnonstop
Alaska Airlines Logo
9:41 pm - 5:07 amSEA-DTW
4h 26mnonstop
$267Alaska Airlines
Find Deal
Wed, Aug 27 - Fri, Sep 5
Alaska Airlines Logo
6:30 am - 8:26 amDTW-SEA
4h 56mnonstop
Alaska Airlines Logo
9:41 pm - 5:05 amSEA-DTW
4h 24mnonstop
$307Alaska Airlines
Find Deal
Tue, Aug 26 - Fri, Aug 29

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
Aug 26
DTW6:30 amDetroit Metropolitan Wayne County
4h 56m
SEA8:26 amSeattle/Tacoma Intl
Sep 2
SEA9:41 pmSeattle/Tacoma Intl
4h 26m
DTW5:07 amDetroit Metropolitan Wayne County
$255
Find similar
Hawaiian Airlines
Sep 25
DTW6:30 amDetroit Metropolitan Wayne County
4h 56m
SEA8:26 amSeattle/Tacoma Intl
Sep 29
SEA9:41 pmSeattle/Tacoma Intl
4h 26m
DTW5:07 amDetroit Metropolitan Wayne County
$277
Find similar

American Airlines flights from Detroit Metropolitan Wayne County Airport to Seattle

Our best American Airlines deals on Detroit Metropolitan Wayne County Airport to Seattle flight tickets
American Airlines
Aug 30
DTW4:00 pmDetroit Metropolitan Wayne County
10h 41m
1 stop
SEA11:41 pmSeattle/Tacoma Intl
Sep 6
SEA6:05 amSeattle/Tacoma Intl
9h 42m
1 stop
DTW6:47 pmDetroit Metropolitan Wayne County
$263
Find similar
American Airlines
Aug 26
DTW6:55 amDetroit Metropolitan Wayne County
10h 20m
1 stop
SEA2:15 pmSeattle/Tacoma Intl
Aug 29
SEA12:46 amSeattle/Tacoma Intl
10h 56m
1 stop
DTW2:42 pmDetroit Metropolitan Wayne County
$264
Find similar
American Airlines
Oct 1
DTW12:24 pmDetroit Metropolitan Wayne County
10h 45m
1 stop
SEA8:09 pmSeattle/Tacoma Intl
Oct 7
SEA6:10 amSeattle/Tacoma Intl
12h 40m
1 stop
DTW9:50 pmDetroit Metropolitan Wayne County
$269
Find similar

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 832,500 searches. Data last updated August 2, 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

Tue 8/19

1:45 pm-5:32 pm

1 stop6h 47m

Seattle/Tacoma Intl

Wed 8/27

6:34 pm-9:18 am

1 stop11h 44m

$225

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Tue 8/26

6:30 am-8:26 am

Nonstop4h 56m

Seattle/Tacoma Intl

Tue 9/2

9:41 pm-5:07 am

Nonstop4h 26m

$255

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Sat 10/4

8:20 pm-10:16 pm

Nonstop4h 56m

Seattle/Tacoma Intl

Sat 10/11

6:00 am-1:20 pm

Nonstop4h 20m

$256

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Sat 8/23

7:40 am-11:45 am

1 stop7h 05m

Seattle/Tacoma Intl

Wed 9/3

6:41 am-5:39 pm

1 stop7h 58m

$257

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Sat 8/23

7:40 am-11:45 am

1 stop7h 05m

Seattle/Tacoma Intl

Wed 9/3

6:41 am-5:39 pm

1 stop7h 58m

$258

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Sat 8/30

4:00 pm-11:41 pm

1 stop10h 41m

Seattle/Tacoma Intl

Sat 9/6

6:05 am-6:47 pm

1 stop9h 42m

$263

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Tue 8/26

6:55 am-2:15 pm

1 stop10h 20m

Seattle/Tacoma Intl

Fri 8/29

12:46 am-2:42 pm

1 stop10h 56m

$264

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Sat 8/30

6:50 pm-8:49 pm

Nonstop4h 59m

Seattle/Tacoma Intl

Sat 9/6

10:15 am-10:37 pm

1 stop9h 22m

$266

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Wed 8/27

6:30 am-8:26 am

Nonstop4h 56m

Seattle/Tacoma Intl

Fri 9/5

9:41 pm-5:07 am

Nonstop4h 26m

$267

DetroitSeattle

DTW - SEA

DTWSEA

Detroit Metropolitan Wayne County

Tue 8/26

6:30 am-8:26 am

Nonstop4h 56m

Seattle/Tacoma Intl

Fri 8/29

9:41 pm-5:05 am

Nonstop4h 24m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

In general, February is the cheapest month to fly from Detroit Metropolitan Wayne County Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $322. If you don’t want to visit Seattle in February, then you should wait until April to fly from Detroit Metropolitan Wayne County Airport, when ticket prices are also cheap, with an average price of $327.

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

On average, the least expensive day to fly to Seattle from Detroit Metropolitan Wayne County Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $491. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Detroit Metropolitan Wayne County Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $582.

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

Flying to Seattle from Detroit Metropolitan Wayne County Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $370 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $559. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $377 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 $337 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 17% 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 August 2025, prices for Detroit Metropolitan Wayne County Airport to Seattle flights are approximately 35% cheaper 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

$113

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 $113. The best round-trip flight deal from Detroit Metropolitan Wayne County Airport to Seattle found on momondo in the last 72 hours is $225.
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)
Search flight deals

  • How far is Detroit Metropolitan Wayne County to Seattle/Tacoma Intl by plane?

    There are 1921.1 mi between Detroit Metropolitan Wayne County and Seattle/Tacoma Intl. 4h 49m 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 were last updated today.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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
FrontierPriceFrom $128Free CancellationRating
5.8
3,237 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $130Free CancellationRating
6.3
8,058 reviews
Search Spirit Airlines flights
Sun Country AirPriceFrom $135Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Hawaiian AirlinesPriceFrom $178Free CancellationRating
7.8
2,614 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
8,905 reviews
Search United Airlines flights
DeltaPriceFrom $257Free CancellationRating
8.0
7,985 reviews
Search Delta 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 $256 round-trip. Over the 2 Alaska Airlines flights for this route in a normal week, average airfare is usually $399 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 $257, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $406 round-trip. Delta operates 33 flights out of Detroit Metropolitan Wayne County Airport into Seattle in an average week, so prices vary by time and availability. 7,985 Delta reviews by users on momondo have scored the airline at 8.0/10.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Renton
Kent
Federal Way
Puyallup
Lynnwood
Marysville
Tukwila
Kirkland
Lakewood
Fife
Centralia
Cle Elum
Shoreline
Westport
Redmond

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Detroit to Seattle. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Detroit to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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?

Of course. momondo tracks the price of Detroit to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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