Which layover airport offers the lowest fares from Detroit to Seoul?

Flights via Istanbul (IST) offer the lowest average round-trip price of $916.

How many flights depart from Detroit to Seoul on average per week?

14 flights are operational weekly from Detroit to Seoul as of May 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

What airlines fly to Seoul?

Delta, Korean Air and Air Canada are the top three most popular airlines that fly to Seoul from Detroit according to our data. Delta is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 4 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Detroit to Seoul?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 19h 02m.

What is the cheapest airline that flies from Detroit to Seoul?

Japan Airlines and Delta are the most popular carriers operating from Detroit to Seoul

How many flights depart from Detroit to Seoul on average per day?

As of May 2026, there are 2 flights per day flying from Detroit to Seoul. The most common time of day flights depart is 12:00PM, with 100% of flights taking off in the afternoon.

Which layover airport has the shortest connection time from Detroit to Seoul?

Dallas (DFW) has the shortest average layover time for this route: 1h 45m.

Which airport is the most popular layover for flights between Detroit and Seoul?

Istanbul (IST) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Detroit to Seoul?

Prices for flights from Detroit to Seoul are updated daily.

How many operators does momondo search for flights from Detroit to Seoul?

As of May 2026, there are 4 operators available to choose from for flights from Detroit to Seoul.

How old do you have to be to fly from Detroit to Seoul?

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 Seoul.

What documentation or ID do you need to fly to Seoul?

The required travel and health documents for your Seoul 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 Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$529 Cheap Flights from Detroit to Seoul in 2026

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Find the cheapest flights from Detroit to Seoul

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:41 am - 3:45 pm

DTW

ICN

21h 04m

1 stop

5:50 pm - 10:56 pm

ICN

DTW

18h 06m

1 stop

$943American Airlines

Tue, Aug 25 - Thu, Sep 3

7:55 am - 3:45 pm

DTW

ICN

18h 50m

1 stop

5:50 pm - 9:06 am

ICN

DTW

28h 16m

2 stops

$947American Airlines

Wed, Sep 16 - Wed, Sep 30

7:35 pm - 4:25 pm

DTW

ICN

31h 50m

1 stop

6:35 pm - 9:48 am

ICN

DTW

29h 13m

2 stops

$953American Airlines

Sat, Oct 24 - Fri, Nov 6

9:05 pm - 6:20 pm

DTW

ICN

32h 15m

1 stop

12:10 am - 7:10 pm

ICN

DTW

33h 00m

1 stop

$1,026Turkish Airlines

Sun, Oct 25 - Sun, Nov 1

8:50 pm - 5:40 pm

DTW

ICN

31h 50m

1 stop

12:10 am - 6:10 pm

ICN

DTW

32h 00m

1 stop

$1,101Turkish Airlines

Tue, Oct 20 - Sun, Dec 20

8:32 am - 7:50 pm

DTW

GMP

46h 18m

2 stops

8:50 pm - 11:06 pm

GMP

DTW

39h 16m

2 stops

$1,231China Eastern

Tue, Oct 13 - Tue, Oct 20

10:23 am - 5:55 pm

DTW

GMP

42h 32m

2 stops

12:05 pm - 12:16 pm

GMP

DTW

38h 11m

2 stops

$1,491Japan Airlines

Mon, Sep 7 - Sun, Jan 31

7:44 am - 9:15 pm

DTW

GMP

24h 31m

2 stops

8:00 am - 4:32 pm

GMP

DTW

21h 32m

2 stops

$1,528Multiple Airlines

Mon, Sep 7 - Mon, Sep 14

10:23 am - 9:15 pm

DTW

GMP

21h 52m

2 stops

8:00 am - 4:41 pm

GMP

DTW

22h 41m

2 stops

$1,531Japan Airlines

Mon, Sep 7 - Mon, Feb 1

7:44 am - 9:15 pm

DTW

GMP

24h 31m

2 stops

8:00 am - 9:01 pm

GMP

DTW

27h 01m

2 stops

$1,576Multiple Airlines

Tue, Sep 8 - Tue, Feb 2

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American Airlines flights from Detroit to Seoul

Our best American Airlines deals on Detroit to Seoul flight tickets

American Airlines

Oct 24

DTW7:35 pmDetroit Metropolitan Wayne County

31h 50m

1 stop

ICN4:25 pmIncheon Intl

Nov 6

ICN6:35 pmIncheon Intl

29h 13m

2 stops

DTW9:48 amDetroit Metropolitan Wayne County

$953

American Airlines

Oct 24

DTW7:35 pmDetroit Metropolitan Wayne County

31h 50m

1 stop

ICN4:25 pmIncheon Intl

Nov 6

ICN6:35 pmIncheon Intl

34h 25m

1 stop

DTW3:00 pmDetroit Metropolitan Wayne County

$955

WestJet flights from Detroit to Seoul

Our best WestJet deals on Detroit to Seoul flight tickets

WestJet

Sep 16

DTW6:00 pmDetroit Metropolitan Wayne County

35h 45m

1 stop

ICN6:45 pmIncheon Intl

Sep 28

ICN8:45 pmIncheon Intl

32h 55m

1 stop

DTW4:40 pmDetroit Metropolitan Wayne County

$1,219

WestJet

Sep 16

DTW6:00 pmDetroit Metropolitan Wayne County

35h 45m

1 stop

ICN6:45 pmIncheon Intl

Sep 28

ICN8:45 pmIncheon Intl

32h 55m

1 stop

DTW4:40 pmDetroit Metropolitan Wayne County

$1,226

WestJet

Sep 16

DTW6:00 pmDetroit Metropolitan Wayne County

35h 45m

1 stop

ICN6:45 pmIncheon Intl

Sep 28

ICN8:45 pmIncheon Intl

32h 55m

1 stop

DTW4:40 pmDetroit Metropolitan Wayne County

$1,258

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Tue 8/25

5:41 am-3:45 pm

1 stop21h 04m

Incheon Intl

Thu 9/3

5:50 pm-10:56 pm

1 stop18h 06m

$943

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 9/16

7:55 am-3:45 pm

1 stop18h 50m

Incheon Intl

Wed 9/30

5:50 pm-9:06 am

2 stops28h 16m

$947

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Sat 10/24

7:35 pm-4:25 pm

1 stop31h 50m

Incheon Intl

Fri 11/6

6:35 pm-9:48 am

2 stops29h 13m

$953

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Sun 10/25

9:05 pm-6:20 pm

1 stop32h 15m

Incheon Intl

Sun 11/1

12:10 am-7:10 pm

1 stop33h 00m

$1,026

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Tue 10/20

8:50 pm-5:40 pm

1 stop31h 50m

Incheon Intl

Sun 12/20

12:10 am-6:10 pm

1 stop32h 00m

$1,101

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Tue 10/13

8:32 am-7:50 pm

2 stops46h 18m

Seoul Gimpo Intl

Tue 10/20

8:50 pm-11:06 pm

2 stops39h 16m

$1,231

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Mon 9/7

10:23 am-5:55 pm

2 stops42h 32m

Seoul Gimpo Intl

Sun 1/31

12:05 pm-12:16 pm

2 stops38h 11m

$1,491

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Mon 9/7

7:44 am-9:15 pm

2 stops24h 31m

Seoul Gimpo Intl

Mon 9/14

8:00 am-4:32 pm

2 stops21h 32m

$1,528

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Mon 9/7

10:23 am-9:15 pm

2 stops21h 52m

Seoul Gimpo Intl

Mon 2/1

8:00 am-4:41 pm

2 stops22h 41m

$1,531

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Tue 9/8

7:44 am-9:15 pm

2 stops24h 31m

Seoul Gimpo Intl

Tue 2/2

8:00 am-9:01 pm

2 stops27h 01m

$1,576

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to Seoul

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

Prices

Airlines

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Other information

What is the typical price of a round-trip flight between Detroit and Seoul?

What is the cheapest month to fly to Seoul?

The month of February is another great option to travel to Seoul, with average flight prices from Detroit averaging around $798.

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

According to our data, Monday is the cheapest day to fly to Seoul from Detroit. The lowest ticket price found for a Monday departure recently was $1,577. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Sunday, with ticket prices averaging around $1,905.

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

Flying to Seoul from Detroit in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,705 when looking at flights departing in the morning. At noon is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,917 per ticket.

What is the cheapest Detroit to Seoul flight route?

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

How far in advance should I book a flight from Detroit to Seoul?

You are more likely to see cheaper flights to Seoul from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,686 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Detroit for as low as $1,281 on momondo.

Can stopping save me money on Detroit to Seoul flights?

You could potentially save up to 13% on your flight if you consider stops on a Detroit to Seoul flight.

When to book flights from Detroit to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Seoul according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Detroit to Seoul (DTT to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Seoul

Best Price Found	$1,163
Fastest flight time	14h 30m
Direct flights	Every day
Airports in Seoul	2 airports

The best one-way flight to Seoul from Detroit in the past 72 hours is $1,163. The best round-trip flight deal from Detroit to Seoul found on momondo in the last 72 hours is $1,764.

The fastest flight from Detroit to Seoul takes 14h 30m

Direct flights go from Detroit to Seoul every day.

There are 2 airports in Seoul. From Detroit there are direct flights to Incheon Intl (ICN).

Search flight deals

Frequently asked questions about flying from Detroit to Seoul

How far is Detroit to Seoul by plane?
There are 6597.7 mi between Detroit and Seoul. By plane, this route typically takes 14h 30m.
When did momondo last update prices for flights from Detroit to Seoul?
Prices for flights from Detroit to Seoul are updated daily.
How many operators does momondo search for flights from Detroit to Seoul?
As of May 2026, there are 4 operators available to choose from for flights from Detroit to Seoul.
How old do you have to be to fly from Detroit to Seoul?
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 Seoul.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul 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 Seoul. 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 to Seoul?
Based on momondo bookings for flights between Detroit and Seoul, the leading plane model is Airbus A350-900, making up 95.27% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 2.03%, Boeing 777-300ER with 1.35%, and Airbus A380 with 0.68%.
What is the most popular airline from Detroit to Seoul?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Detroit to Seoul is Delta (100% of total bookings).

Best airlines flying from Detroit to Seoul

Compare and see reviews for airlines that fly from Detroit to Seoul with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $624	Free Cancellation	Rating 7.1 10,999 reviews	Search Air Canada flights
American Airlines	PriceFrom $1,142	Free Cancellation	Rating 7.1 11,669 reviews	Search American Airlines flights
Delta	PriceFrom $1,247	Free Cancellation	Rating 7.9 8,460 reviews	Search Delta flights
Korean Air	PriceFrom $1,545	Free Cancellation	Rating 8.4 1,216 reviews	Search Korean Air flights

Korean Air Flights From Detroit to Seoul
Across 7 Korean Air flights from Detroit to Seoul this week, the average price was $2,139, with the best Korean Air deals starting from $1,545 round-trip. 1,216 users have rated Korean Air on momondo, with an average score of 8.4/10.
Delta Flights From Detroit to Seoul
The best Delta deal for Detroit to Seoul flight tickets found on momondo in the last 72 hours was $1,247, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $1,592 round-trip. Delta operates 7 flights out of Detroit into Seoul in an average week, so prices vary by time and availability. 8,460 Delta reviews by users on momondo have scored the airline at 7.9/10.

Why use momondo?

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

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 Seoul for you.

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 provides multiple filters to help you find the best flight to Seoul from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Detroit to Seoul 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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Cheap flights from Detroit to Seoul from $529

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 5/24. 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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American Airlines flights from Detroit to Seoul

Our best American Airlines deals on Detroit to Seoul flight tickets

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Our best WestJet deals on Detroit to Seoul flight tickets

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How to get the cheapest flight ticket from Detroit to Seoul

What is the typical price of a round-trip flight between Detroit and Seoul?

What is the cheapest month to fly to Seoul?

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

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

What is the cheapest Detroit to Seoul flight route?

How far in advance should I book a flight from Detroit to Seoul?

Can stopping save me money on Detroit to Seoul flights?

What is the cheapest airline that flies from Detroit to Seoul?

What airlines fly to Seoul?

Which airport is the most popular layover for flights between Detroit and Seoul?

Which layover airport offers the lowest fares from Detroit to Seoul?

Which layover airport has the shortest travel time from Detroit to Seoul?

Which layover airport has the shortest connection time from Detroit to Seoul?

How many flights depart from Detroit to Seoul on average per day?

How many flights depart from Detroit to Seoul on average per week?

When to book flights from Detroit to Seoul

Cheap Detroit to Seoul (DTT to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Seoul

Best Price Found

Fastest flight time

Direct flights

Airports in Seoul

Frequently asked questions about flying from Detroit to Seoul

Best airlines flying from Detroit to Seoul

Compare and see reviews for airlines that fly from Detroit to Seoul with momondo

Korean Air Flights From Detroit to Seoul

Delta Flights From Detroit to Seoul

Why use momondo?

An easier way to manage your Seoul 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.

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 30.3 mi from Seoul

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List of cabin classes available on flights landing in Seoul. Availability may vary depending on flight origin and airline.

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