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Cheap flights from Seattle to Detroit from $153

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 1/20. 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
3:15 pm - 10:33 pmSEA-DTW
4h 18mnonstop
Delta Logo
8:25 am - 10:40 amDTW-SEA
5h 15mnonstop
$227Delta
Find Deal
mié., dic. 3 - dom., dic. 14
Alaska Airlines Logo
9:28 am - 4:45 pmSEA-DTW
4h 17mnonstop
Alaska Airlines Logo
5:15 pm - 7:35 pmDTW-SEA
5h 20mnonstop
$228Alaska Airlines
Find Deal
jue., dic. 11 - mié., ene. 21
American Airlines Logo
12:41 pm - 11:37 pmSEA-DTW
7h 56m1 stop
American Airlines Logo
12:56 pm - 11:25 pmDTW-SEA
13h 29m1 stop
$231American Airlines
Find Deal
mié., dic. 3 - dom., dic. 14
Frontier Logo
2:54 pm - 11:25 amSEA-DTW
17h 31m1 stop
Frontier Logo
10:01 pm - 12:30 pmDTW-SEA
17h 29m1 stop
$232Frontier
Find Deal
lun., dic. 22 - mar., dic. 30
United Airlines Logo
11:30 pm - 9:45 amSEA-DTW
7h 15m1 stop
United Airlines Logo
2:35 pm - 8:54 pmDTW-SEA
9h 19m1 stop
$233United Airlines
Find Deal
vie., nov. 14 - sáb., nov. 15
United Airlines Logo
11:30 pm - 9:45 amSEA-DTW
7h 15m1 stop
United Airlines Logo
2:35 pm - 8:54 pmDTW-SEA
9h 19m1 stop
$234United Airlines
Find Deal
jue., nov. 13 - vie., nov. 14
Delta Logo
5:45 am - 3:18 pmSEA-DTW
6h 33m1 stop
Delta Logo
8:00 am - 2:54 pmDTW-SEA
9h 54m1 stop
$237Delta
Find Deal
mié., ene. 21 - sáb., ene. 24
American Airlines Logo
12:59 am - 12:10 pmSEA-DTW
8h 11m1 stop
American Airlines Logo
5:11 am - 10:44 amDTW-SEA
8h 33m1 stop
$239American Airlines
Find Deal
mié., nov. 12 - vie., nov. 14
Frontier Logo
8:22 pm - 11:58 amSEA-DTW
12h 36m1 stop
Frontier Logo
9:15 pm - 12:13 pmDTW-SEA
17h 58m1 stop
$241Frontier
Find Deal
jue., nov. 6 - dom., nov. 9
Alaska Airlines Logo
9:02 am - 4:19 pmSEA-DTW
4h 17mnonstop
Alaska Airlines Logo
5:15 pm - 7:35 pmDTW-SEA
5h 20mnonstop
$248Alaska Airlines
Find Deal
dom., ene. 25 - jue., ene. 29

American Airlines flights from Seattle to Detroit Metropolitan Wayne County Airport

Our best American Airlines deals on Seattle to Detroit Metropolitan Wayne County Airport flight tickets
American Airlines
Dec 3
SEA12:41 pmSeattle/Tacoma Intl
7h 56m
1 stop
DTW11:37 pmDetroit Metropolitan Wayne County
Dec 14
DTW12:56 pmDetroit Metropolitan Wayne County
13h 29m
1 stop
SEA11:25 pmSeattle/Tacoma Intl
$231
Find similar
American Airlines
Nov 12
SEA12:59 amSeattle/Tacoma Intl
8h 11m
1 stop
DTW12:10 pmDetroit Metropolitan Wayne County
Nov 14
DTW5:11 amDetroit Metropolitan Wayne County
8h 33m
1 stop
SEA10:44 amSeattle/Tacoma Intl
$239
Find similar
American Airlines
Dec 3
SEA12:38 amSeattle/Tacoma Intl
8h 48m
1 stop
DTW12:26 pmDetroit Metropolitan Wayne County
Dec 8
DTW12:56 pmDetroit Metropolitan Wayne County
13h 29m
1 stop
SEA11:25 pmSeattle/Tacoma Intl
$255
Find similar

Southwest flights from Seattle to Detroit Metropolitan Wayne County Airport

Our best Southwest deals on Seattle to Detroit Metropolitan Wayne County Airport flight tickets
Southwest
Nov 19
SEA6:35 amSeattle/Tacoma Intl
8h 15m
1 stop
DTW5:50 pmDetroit Metropolitan Wayne County
Nov 23
DTW12:25 pmDetroit Metropolitan Wayne County
10h 35m
1 stop
SEA8:00 pmSeattle/Tacoma Intl
$252
Find similar
Southwest
Dec 3
SEA6:35 amSeattle/Tacoma Intl
8h 15m
1 stop
DTW5:50 pmDetroit Metropolitan Wayne County
Dec 10
DTW7:00 amDetroit Metropolitan Wayne County
12h 30m
2 stops
SEA4:30 pmSeattle/Tacoma Intl
$261
Find similar
Southwest
Jan 8
SEA9:55 amSeattle/Tacoma Intl
9h 35m
2 stops
DTW10:30 pmDetroit Metropolitan Wayne County
Jan 14
DTW6:50 amDetroit Metropolitan Wayne County
12h 10m
2 stops
SEA4:00 pmSeattle/Tacoma Intl
$265
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 octubre 23, 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

mié. 12/3

3:15 pm-10:33 pm

Nonstop4h 18m

Detroit Metropolitan Wayne County

dom. 12/14

8:25 am-10:40 am

Nonstop5h 15m

$227

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

jue. 12/11

9:28 am-4:45 pm

Nonstop4h 17m

Detroit Metropolitan Wayne County

mié. 1/21

5:15 pm-7:35 pm

Nonstop5h 20m

$228

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

mié. 12/3

12:41 pm-11:37 pm

1 stop7h 56m

Detroit Metropolitan Wayne County

dom. 12/14

12:56 pm-11:25 pm

1 stop13h 29m

$231

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

lun. 12/22

2:54 pm-11:25 am

1 stop17h 31m

Detroit Metropolitan Wayne County

mar. 12/30

10:01 pm-12:30 pm

1 stop17h 29m

$232

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

vie. 11/14

11:30 pm-9:45 am

1 stop7h 15m

Detroit Metropolitan Wayne County

sáb. 11/15

2:35 pm-8:54 pm

1 stop9h 19m

$233

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

jue. 11/13

11:30 pm-9:45 am

1 stop7h 15m

Detroit Metropolitan Wayne County

vie. 11/14

2:35 pm-8:54 pm

1 stop9h 19m

$234

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

mié. 1/21

5:45 am-3:18 pm

1 stop6h 33m

Detroit Metropolitan Wayne County

sáb. 1/24

8:00 am-2:54 pm

1 stop9h 54m

$237

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

mié. 11/12

12:59 am-12:10 pm

1 stop8h 11m

Detroit Metropolitan Wayne County

vie. 11/14

5:11 am-10:44 am

1 stop8h 33m

$239

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

jue. 11/6

8:22 pm-11:58 am

1 stop12h 36m

Detroit Metropolitan Wayne County

dom. 11/9

9:15 pm-12:13 pm

1 stop17h 58m

$241

SeattleDetroit

SEA - DTW

SEADTW

Seattle/Tacoma Intl

dom. 1/25

9:02 am-4:19 pm

Nonstop4h 17m

Detroit Metropolitan Wayne County

jue. 1/29

5:15 pm-7:35 pm

Nonstop5h 20m

$248

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 $297, 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 $432. 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 $553.

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 $408 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 $499. 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 $409 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 $330 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 October 2025, prices for Seattle to Detroit Metropolitan Wayne County Airport flights are approximately 65% more expensive 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 10m

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 $309.
The fastest flight from Seattle to Detroit Metropolitan Wayne County Airport takes 4h 10m
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 10m 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
Spirit AirlinesPriceFrom $137Free CancellationRating
6.3
8,098 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $148Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
FrontierPriceFrom $150Free CancellationRating
5.8
3,128 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $183Free CancellationRating
7.8
2,788 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $255Free CancellationRating
8.0
11,156 reviews
Search Alaska Airlines flights
DeltaPriceFrom $257Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,991 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 1 time per week, with 11,156 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 $255 (round-trip), much lower than the average airfare cost of $453 for Alaska Airlines flights on this route.

  • Delta Flights From Seattle to Detroit Metropolitan Wayne County Airport

    Across 7,981 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Seattle to Detroit Metropolitan Wayne County Airport about 14 times each week, with ticket deals ranging from $257 to $425. 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
Southfield
Troy
Monroe
Dearborn
Romulus
Novi
Livonia
Port Clinton
Port Huron
Sterling Heights
Roseville
Brighton
Ypsilanti
Pontiac
Madison Heights
Dundee
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.

An easier way to manage your Detroit Metropolitan Wayne County Airport trip

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