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Cheap flights from Detroit to Seoul from $389

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 to Seoul departing on 9/30. 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 to Seoul

Cheap round-trip flights

Logo
5:42 pm - 7:05 pmDTW-ICN
36h 23m2 stops
Logo
1:50 pm - 11:21 pmICN-DTW
47h 31m2 stops
$848
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Mon, Oct 20 - Tue, Nov 4
Cathay Pacific Logo
1:07 pm - 2:05 pmDTW-ICN
35h 58m2 stops
Cathay Pacific Logo
1:50 pm - 6:03 pmICN-DTW
42h 13m2 stops
$852Cathay Pacific
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Mon, Oct 20 - Tue, Nov 4
Logo
4:07 pm - 12:40 pmDTW-ICN
31h 33m2 stops
Logo
10:10 am - 5:13 pmICN-DTW
44h 03m2 stops
$855
Find Deal
Tue, Aug 26 - Tue, Sep 2
Logo
4:20 pm - 6:45 pmDTW-ICN
37h 25m1 stop
Logo
12:45 pm - 6:09 pmICN-DTW
18h 24m1 stop
$862
Find Deal
Sat, Oct 18 - Sat, Oct 25
Logo
1:02 pm - 2:05 pmDTW-ICN
36h 03m2 stops
Logo
10:10 am - 11:03 amICN-DTW
37h 53m2 stops
$871
Find Deal
Wed, Aug 27 - Tue, Sep 9
Logo
4:20 pm - 6:45 pmDTW-ICN
37h 25m1 stop
Logo
12:45 pm - 6:02 pmICN-DTW
18h 17m1 stop
$873
Find Deal
Wed, Sep 3 - Wed, Sep 10
Cathay Pacific Logo
7:46 pm - 9:10 pmDTW-ICN
36h 24m2 stops
Cathay Pacific Logo
1:40 pm - 9:50 pmICN-DTW
45h 10m2 stops
$993Cathay Pacific
Find Deal
Thu, Oct 2 - Thu, Oct 16
Air Canada Logo
9:55 am - 4:15 pmDTW-ICN
17h 20m1 stop
Air Canada Logo
7:05 pm - 8:00 pmICN-DTW
37h 55m1 stop
$1,000Air Canada
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Sat, Sep 20 - Sat, Sep 27
Air Canada Logo
9:55 am - 4:15 pmDTW-ICN
17h 20m1 stop
Air Canada Logo
5:45 pm - 10:29 amICN-DTW
29h 44m2 stops
$1,002Air Canada
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Thu, Sep 18 - Thu, Sep 25
Air Canada Logo
9:55 am - 4:05 pmDTW-ICN
41h 10m2 stops
Air Canada Logo
5:45 pm - 9:29 pmICN-DTW
40h 44m2 stops
$1,004Air Canada
Find Deal
Sat, Sep 20 - Sat, Sep 27

Air Canada flights from Detroit to Incheon Intl Airport

Our best Air Canada deals on Detroit to Incheon Intl Airport flight tickets
Air Canada
Sep 20
DTW9:55 amDetroit Metropolitan Wayne County
17h 20m
1 stop
ICN4:15 pmIncheon Intl
Sep 27
ICN7:05 pmIncheon Intl
37h 55m
1 stop
DTW8:00 pmDetroit Metropolitan Wayne County
$1,000
Find similar
Air Canada
Sep 18
DTW9:55 amDetroit Metropolitan Wayne County
17h 20m
1 stop
ICN4:15 pmIncheon Intl
Sep 25
ICN5:45 pmIncheon Intl
29h 44m
2 stops
DTW10:29 amDetroit Metropolitan Wayne County
$1,002
Find similar
Air Canada
Sep 20
DTW9:55 amDetroit Metropolitan Wayne County
41h 10m
2 stops
ICN4:05 pmIncheon Intl
Sep 27
ICN5:45 pmIncheon Intl
40h 44m
2 stops
DTW9:29 pmDetroit Metropolitan Wayne County
$1,004
Find similar

United Airlines flights from Detroit to Incheon Intl Airport

Our best United Airlines deals on Detroit to Incheon Intl Airport flight tickets
United Airlines
Aug 18
DTW2:10 pmDetroit Metropolitan Wayne County
25h 10m
2 stops
ICN4:20 amIncheon Intl
Sep 2
ICN11:30 amIncheon Intl
25h 11m
2 stops
DTW11:41 pmDetroit Metropolitan Wayne County
$1,439
Find similar
United Airlines
Aug 18
DTW2:10 pmDetroit Metropolitan Wayne County
25h 10m
3 stops
ICN4:20 amIncheon Intl
Sep 20
ICN4:50 pmIncheon Intl
20h 09m
2 stops
DTW11:59 pmDetroit Metropolitan Wayne County
$1,445
Find similar
United Airlines
Aug 16
DTW2:10 pmDetroit Metropolitan Wayne County
25h 10m
3 stops
ICN4:20 amIncheon Intl
Sep 26
ICN11:30 amIncheon Intl
23h 52m
2 stops
DTW10:22 pmDetroit Metropolitan Wayne County
$1,557
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Detroit to Incheon Intl 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 August 6, 2025.
Use the filters below to find and compare flights from Detroit to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Mon 10/20

5:42 pm-7:05 pm

2 stops36h 23m

Incheon Intl

Tue 11/4

1:50 pm-11:21 pm

2 stops47h 31m

$848

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Mon 10/20

1:07 pm-2:05 pm

2 stops35h 58m

Incheon Intl

Tue 11/4

1:50 pm-6:03 pm

2 stops42h 13m

$852

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Tue 8/26

4:07 pm-12:40 pm

2 stops31h 33m

Incheon Intl

Tue 9/2

10:10 am-5:13 pm

2 stops44h 03m

$855

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Sat 10/18

4:20 pm-6:45 pm

1 stop37h 25m

Incheon Intl

Sat 10/25

12:45 pm-6:09 pm

1 stop18h 24m

$862

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 8/27

1:02 pm-2:05 pm

2 stops36h 03m

Incheon Intl

Tue 9/9

10:10 am-11:03 am

2 stops37h 53m

$871

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 9/3

4:20 pm-6:45 pm

1 stop37h 25m

Incheon Intl

Wed 9/10

12:45 pm-6:02 pm

1 stop18h 17m

$873

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Thu 10/2

7:46 pm-9:10 pm

2 stops36h 24m

Incheon Intl

Thu 10/16

1:40 pm-9:50 pm

2 stops45h 10m

$993

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Sat 9/20

9:55 am-4:15 pm

1 stop17h 20m

Incheon Intl

Sat 9/27

7:05 pm-8:00 pm

1 stop37h 55m

$1,000

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Thu 9/18

9:55 am-4:15 pm

1 stop17h 20m

Incheon Intl

Thu 9/25

5:45 pm-10:29 am

2 stops29h 44m

$1,002

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Sat 9/20

9:55 am-4:05 pm

2 stops41h 10m

Incheon Intl

Sat 9/27

5:45 pm-9:29 pm

2 stops40h 44m

$1,004

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Detroit to Incheon Intl 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 Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from Detroit is in January. Flight prices, which tend to average around $1,039, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of January, then departing from Detroit during the month December is also very affordable. Most momondo users find prices during this month for around $1,320.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Detroit to Incheon Intl Airport is on a Wednesday when prices can be found for as low as $1,735. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,987. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

In the evening is the cheapest time of day to fly from Detroit to Incheon Intl Airport when you can find flight prices for as low as $1,189. Flying to Incheon Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,871 on average. Flights to Incheon Intl Airport from Detroit in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Detroit to Incheon Intl flight route?

Fly from Detroit Metropolitan Wayne County to Incheon Intl for the best Detroit - Incheon Intl flight prices

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,544 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Detroit for as low as $1,233 on momondo.

What cabin class options are available on Detroit to Incheon Intl flights?

There are 3 cabin classes available to choose from on Detroit to Incheon 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 to Incheon Intl Airport flights?

You could potentially save up to 53% on your flight if you consider stops on a Detroit to Incheon Intl Airport flight.

How have Detroit to Incheon Intl Airport flight prices changed over time?

As of August 2025, prices for Detroit to Incheon Intl Airport flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from Detroit to Incheon Intl Airport

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

Cheap Detroit to Incheon Intl Airport (DTT to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Incheon Intl Airport

Best Price Found

$389

Fastest flight time

17h 20m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from Detroit in the past 72 hours is $389. The best round-trip flight deal from Detroit to Incheon Intl Airport found on momondo in the last 72 hours is $848.
The fastest flight from Detroit to Incheon Intl Airport takes 17h 20m
Direct flights go from Detroit to Incheon Intl Airport every day.
Search flight deals

  • How far is Detroit to Incheon Intl by plane?

    The distance between Detroit and Incheon Intl is about 6615.1 mi. A reasonable flight in good conditions will take 17h 20m.

  • When did momondo last update prices for flights from Detroit to Incheon Intl Airport?

    Prices for flights from Detroit to Incheon Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Detroit to Incheon Intl Airport?

  • How old do you have to be to fly from Detroit to Incheon 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 to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The necessary travel and health documents for your Incheon 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 to Incheon Intl Airport?

  • What is the most popular airline from Detroit to Incheon Intl Airport?

Best airlines flying from Detroit to Incheon Intl Airport

Compare and see reviews for airlines that fly from Detroit to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $872Free CancellationRating
7.3
3,932 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $906Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $976Free CancellationRating
7.1
9,893 reviews
Search Air Canada flights
DeltaPriceFrom $1,117Free CancellationRating
8.0
7,985 reviews
Search Delta flights
Korean AirPriceFrom $1,315Free CancellationRating
8.4
1,122 reviews
Search Korean Air flights

  • Korean Air Flights From Detroit to Incheon Intl Airport

    Korean Air is one of the most popular airlines flying from Detroit to Incheon Intl Airport, operating 7 flights/week on average for this route. A good Korean Air flight deal for Detroit to Incheon Intl Airport starts from $1,315 round-trip, up to an average price of $1,968. Our users have rated Korean Air at 8.4/10.

  • Delta Flights From Detroit to Incheon Intl Airport

    Another popular option for Detroit to Incheon Intl Airport flights is Delta (8.0/10, 7,985 ratings). Delta flies from Detroit to Incheon Intl Airport around 7 times per week, with deals starting from $1,117 round-trip and rising to an average price of around $1,488.

Traveling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Suwon
Seongnam
Daejeon
Anyang

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seoul from Detroit.

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

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

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

momondo helps you find the best flight between Detroit and Seoul by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Detroit to Seoul now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seoul and let you know when they change.

An easier way to manage your Incheon Intl Airport trip

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