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Cheap flights from Seattle to Detroit from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Detroit departing on 2/20. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
9:55 pm - 9:20 am
SEA
-
DTW
8h 25m1 stop
Delta Logo
7:45 pm - 9:49 pm
DTW
-
SEA
5h 04mnonstop
$209Delta
Mon, Jan 12 - Thu, Jan 15
Alaska Airlines Logo
9:12 am - 4:26 pm
SEA
-
DTW
4h 14mnonstop
Alaska Airlines Logo
5:22 pm - 7:35 pm
DTW
-
SEA
5h 13mnonstop
$213Alaska Airlines
Thu, Feb 26 - Tue, Mar 3
American Airlines Logo
8:35 am - 8:44 pm
SEA
-
DTW
9h 09m1 stop
American Airlines Logo
1:08 pm - 10:20 pm
DTW
-
SEA
12h 12m1 stop
$216American Airlines
Tue, Jan 27 - Thu, Jan 29
Delta Logo
6:05 am - 1:21 pm
SEA
-
DTW
4h 16mnonstop
Delta Logo
7:45 pm - 9:49 pm
DTW
-
SEA
5h 04mnonstop
$217Delta
Fri, Jan 16 - Mon, Jan 19
Delta Logo
6:05 am - 3:27 pm
SEA
-
DTW
6h 22m1 stop
Delta Logo
4:36 pm - 11:22 pm
DTW
-
SEA
9h 46m1 stop
$219Delta
Mon, Jan 19 - Thu, Jan 22
Southwest Logo
5:15 am - 5:45 pm
SEA
-
DTW
9h 30m1 stop
Southwest Logo
6:55 pm - 12:10 am
DTW
-
SEA
8h 15m1 stop
$220Southwest
Thu, Feb 19 - Sun, Feb 22
Multiple Airlines Logo
1:11 pm - 1:30 pm
SEA
-
DTW
21h 19m2 stops
Multiple Airlines Logo
7:20 pm - 11:39 am
DTW
-
SEA
19h 19m1 stop
$221Multiple Airlines
Mon, Feb 2 - Fri, Feb 6
Southwest Logo
5:15 am - 3:50 pm
SEA
-
DTW
7h 35m1 stop
Southwest Logo
6:35 am - 10:50 am
DTW
-
SEA
7h 15m1 stop
$224Southwest
Sat, Jan 17 - Mon, Jan 19
Frontier Logo
6:05 pm - 6:06 pm
SEA
-
DTW
21h 01m2 stops
Frontier Logo
4:43 pm - 11:21 am
DTW
-
SEA
21h 38m1 stop
$225Frontier
Sun, Jan 4 - Thu, Jan 8
Delta Logo
7:15 am - 8:40 pm
SEA
-
DTW
10h 25m1 stop
Delta Logo
7:45 pm - 9:49 pm
DTW
-
SEA
5h 04mnonstop
$227Delta
Sat, Jan 10 - Sun, Jan 11

Delta flights from Seattle to Detroit Metropolitan Wayne County Airport

Our best Delta deals on Seattle to Detroit Metropolitan Wayne County Airport flight tickets
Delta
Jan 12
SEA9:55 pmSeattle/Tacoma Intl
8h 25m
1 stop
DTW9:20 amDetroit Metropolitan Wayne County
Jan 15
DTW7:45 pmDetroit Metropolitan Wayne County
5h 04m
SEA9:49 pmSeattle/Tacoma Intl
$209
Find similar
Delta
Jan 16
SEA6:05 amSeattle/Tacoma Intl
4h 16m
DTW1:21 pmDetroit Metropolitan Wayne County
Jan 19
DTW7:45 pmDetroit Metropolitan Wayne County
5h 04m
SEA9:49 pmSeattle/Tacoma Intl
$217
Find similar
Delta
Jan 19
SEA6:05 amSeattle/Tacoma Intl
6h 22m
1 stop
DTW3:27 pmDetroit Metropolitan Wayne County
Jan 22
DTW4:36 pmDetroit Metropolitan Wayne County
9h 46m
1 stop
SEA11:22 pmSeattle/Tacoma Intl
$219
Find similar

Alaska Airlines flights from Seattle to Detroit Metropolitan Wayne County Airport

Our best Alaska Airlines deals on Seattle to Detroit Metropolitan Wayne County Airport flight tickets
Alaska Airlines
Feb 26
SEA9:12 amSeattle/Tacoma Intl
4h 14m
DTW4:26 pmDetroit Metropolitan Wayne County
Mar 3
DTW5:22 pmDetroit Metropolitan Wayne County
5h 13m
SEA7:35 pmSeattle/Tacoma Intl
$213
Find similar
Alaska Airlines
Jan 1
SEA8:30 amSeattle/Tacoma Intl
4h 26m
DTW3:56 pmDetroit Metropolitan Wayne County
Jan 8
DTW5:15 pmDetroit Metropolitan Wayne County
5h 20m
SEA7:35 pmSeattle/Tacoma Intl
$229
Find similar
Alaska Airlines
Jan 8
SEA9:02 amSeattle/Tacoma Intl
4h 17m
DTW4:19 pmDetroit Metropolitan Wayne County
Jan 11
DTW5:15 pmDetroit Metropolitan Wayne County
5h 20m
SEA7:35 pmSeattle/Tacoma Intl
$233
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Detroit Metropolitan Wayne County Airport 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 December 4, 2025.
Use the filters below to find and compare flights from Seattle to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Mon 1/12

9:55 pm-9:20 am

1 stop8h 25m

Detroit Metropolitan Wayne County

Thu 1/15

7:45 pm-9:49 pm

Nonstop5h 04m

$209

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Thu 2/26

9:12 am-4:26 pm

Nonstop4h 14m

Detroit Metropolitan Wayne County

Tue 3/3

5:22 pm-7:35 pm

Nonstop5h 13m

$213

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Tue 1/27

8:35 am-8:44 pm

1 stop9h 09m

Detroit Metropolitan Wayne County

Thu 1/29

1:08 pm-10:20 pm

1 stop12h 12m

$216

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Fri 1/16

6:05 am-1:21 pm

Nonstop4h 16m

Detroit Metropolitan Wayne County

Mon 1/19

7:45 pm-9:49 pm

Nonstop5h 04m

$217

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Mon 1/19

6:05 am-3:27 pm

1 stop6h 22m

Detroit Metropolitan Wayne County

Thu 1/22

4:36 pm-11:22 pm

1 stop9h 46m

$219

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Thu 2/19

5:15 am-5:45 pm

1 stop9h 30m

Detroit Metropolitan Wayne County

Sun 2/22

6:55 pm-12:10 am

1 stop8h 15m

$220

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Mon 2/2

1:11 pm-1:30 pm

2 stops21h 19m

Detroit Metropolitan Wayne County

Fri 2/6

7:20 pm-11:39 am

1 stop19h 19m

$221

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Sat 1/17

5:15 am-3:50 pm

1 stop7h 35m

Detroit Metropolitan Wayne County

Mon 1/19

6:35 am-10:50 am

1 stop7h 15m

$224

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Sun 1/4

6:05 pm-6:06 pm

2 stops21h 01m

Detroit Metropolitan Wayne County

Thu 1/8

4:43 pm-11:21 am

1 stop21h 38m

$225

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

Sat 1/10

7:15 am-8:40 pm

1 stop10h 25m

Detroit Metropolitan Wayne County

Sun 1/11

7:45 pm-9:49 pm

Nonstop5h 04m

$227

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 Detroit from

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

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 Detroit Metropolitan Wayne County Airport?

The cheapest month to fly to Detroit Metropolitan Wayne County Airport from Seattle is in January. Flight prices, which tend to average around $299, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Detroit Metropolitan Wayne County Airport from Seattle during February instead. Flights to Detroit Metropolitan Wayne County Airport in February, while not as cheap as those in January, still average around $322.

What is the cheapest day to depart on your flight to Detroit Metropolitan Wayne County Airport?

The cheapest day to depart from Seattle to Detroit Metropolitan Wayne County Airport is on a Wednesday when prices can be found for as low as $423. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Detroit Metropolitan Wayne County Airport on Sunday is $538.

What is the cheapest time of day to depart on your flight to Detroit Metropolitan Wayne County Airport?

Flying to Detroit Metropolitan Wayne County Airport from Seattle in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $402 when looking at flights departing in the afternoon. Flights to Detroit Metropolitan Wayne County Airport are more costly at noon, with an average ticket price of $508. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to Detroit Metropolitan Wayne County Airport?

You are more likely to see cheaper flights to Detroit Metropolitan Wayne County Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit Metropolitan Wayne County Airport for around $411 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit Metropolitan Wayne County Airport from Seattle for as low as $343 on momondo.

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

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Detroit Metropolitan Wayne County 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 Seattle to Detroit Metropolitan Wayne County Airport flights?

No. A direct flight is the cheapest option for a flight between Seattle to Detroit Metropolitan Wayne County Airport.

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

As of December 2025, prices for Seattle to Detroit Metropolitan Wayne County Airport flights are approximately 14% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$217

Fastest flight time

4h 09m

Direct flights

Every day
The best one-way flight to Detroit Metropolitan Wayne County Airport from Seattle in the past 72 hours is $217. The best round-trip flight deal from Seattle to Detroit Metropolitan Wayne County Airport found on momondo in the last 72 hours is $347.
The fastest flight from Seattle to Detroit Metropolitan Wayne County Airport takes 4h 09m
Direct flights go from Seattle to Detroit Metropolitan Wayne County Airport every day.
Search flight deals

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

    The straight-line distance from Seattle/Tacoma Intl to Detroit Metropolitan Wayne County is 1921.1 mi. Typically, this will take 4h 11m by plane in normal conditions.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Detroit Metropolitan Wayne County Airport.

  • What documentation or ID do you need to fly to Detroit Metropolitan Wayne County Airport?

    The necessary travel and health documents for your Detroit Metropolitan Wayne County 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 Seattle to Detroit Metropolitan Wayne County Airport?

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

Best airlines flying from Seattle to Detroit Metropolitan Wayne County Airport

Compare and see reviews for airlines that fly from Seattle to Detroit Metropolitan Wayne County Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $150Free CancellationRating
5.8
3,092 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $183Free CancellationRating
7.8
2,816 reviews
Search Hawaiian Airlines flights
American AirlinesPriceFrom $185Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $251Free CancellationRating
8.0
11,402 reviews
Search Alaska Airlines flights
DeltaPriceFrom $252Free CancellationRating
7.9
8,010 reviews
Search Delta flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
9,065 reviews
Search United Airlines flights

  • Alaska Airlines Flights From Seattle to Detroit Metropolitan Wayne County Airport

    Alaska Airlines flies from Seattle to Detroit Metropolitan Wayne County Airport around 4 times per week, with 11,402 momondo users rating the airline 8.0/10. The cheapest Alaska Airlines deal from Seattle to Detroit Metropolitan Wayne County Airport in the last 72 hours was $251 (round-trip), much lower than the average airfare cost of $452 for Alaska Airlines flights on this route.

  • Delta Flights From Seattle to Detroit Metropolitan Wayne County Airport

    Across 8,010 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Seattle to Detroit Metropolitan Wayne County Airport about 9 times each week, with ticket deals ranging from $252 to $416. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Put-in-Bay
Auburn Hills
Warren
Troy
Romulus
Dearborn
Southfield
Monroe
Novi
Livonia
Port Clinton
Port Huron
Roseville
Sterling Heights
Brighton
Ypsilanti
Pontiac
Dundee
Madison Heights
Royal Oak

Why use momondo?

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

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

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Detroit.

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

If you are simply researching potential flights to Detroit, momondo offers a useful price alert feature which will track prices for flights to Detroit from Seattle and alert you when they change.

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