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

United Airlines, China Eastern, and Turkish Airlines are the most popular carriers operating from Detroit to Seoul

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

6 flights are operational weekly from Detroit to Seoul as of March 2026. The most popular departure day for this route is Wed, with 33% 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 73% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 5 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

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 March 2026, there are 5 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.

$412 Cheap Flights from Detroit to Seoul in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,705 to $1,391. The lowest price recently found on this route was $866.

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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.

7:03 pm - 4:20 am

DTW

ICN

20h 17m

1 stop

11:30 am - 8:40 pm

ICN

DTW

22h 10m

1 stop

$866United Airlines

Wed, Sep 23 - Wed, Oct 7

7:03 pm - 4:20 am

DTW

ICN

20h 17m

1 stop

4:50 pm - 8:33 am

ICN

DTW

28h 43m

2 stops

$871United Airlines

Wed, Sep 16 - Mon, Sep 28

8:50 pm - 5:40 pm

DTW

ICN

31h 50m

1 stop

10:15 am - 6:45 pm

ICN

DTW

45h 30m

1 stop

$941Turkish Airlines

Tue, Sep 8 - Fri, Sep 18

8:50 pm - 5:40 pm

DTW

ICN

31h 50m

1 stop

11:20 pm - 6:45 pm

ICN

DTW

32h 25m

1 stop

$947Turkish Airlines

Mon, May 18 - Thu, Jun 18

7:00 am - 3:20 pm

DTW

ICN

19h 20m

1 stop

5:15 pm - 10:59 pm

ICN

DTW

18h 44m

1 stop

$986United Airlines

Wed, Sep 16 - Mon, Sep 28

8:32 am - 11:55 am

DTW

ICN

38h 23m

2 stops

2:30 pm - 10:00 pm

ICN

DTW

44h 30m

2 stops

$1,045China Eastern

Mon, Sep 21 - Wed, Oct 14

7:55 am - 9:15 pm

DTW

GMP

24h 20m

2 stops

7:15 pm - 12:07 pm

GMP

DTW

29h 52m

2 stops

$1,303Japan Airlines

Mon, Sep 21 - Wed, Oct 14

7:55 am - 9:15 pm

DTW

GMP

24h 20m

2 stops

8:00 am - 5:19 pm

GMP

DTW

22h 19m

2 stops

$1,412Japan Airlines

Wed, Sep 2 - Wed, Sep 9

8:30 am - 11:00 am

DTW

GMP

37h 30m

2 stops

8:50 pm - 11:04 pm

GMP

DTW

39h 14m

2 stops

$1,415China Eastern

Wed, Aug 5 - Wed, Aug 26

7:55 am - 9:15 pm

DTW

GMP

24h 20m

2 stops

8:00 am - 6:19 pm

GMP

DTW

23h 19m

2 stops

$1,423Multiple Airlines

Tue, Aug 25 - Thu, Sep 3

Asiana Airlines flights from Detroit to Seoul

Our best Asiana Airlines deals on Detroit to Seoul flight tickets

Asiana Airlines

Aug 29

DTW7:03 pmDetroit Metropolitan Wayne County

20h 17m

1 stop

ICN4:20 amIncheon Intl

Sep 12

ICN5:15 pmIncheon Intl

19h 10m

1 stop

DTW11:25 pmDetroit Metropolitan Wayne County

$1,057

Asiana Airlines

Aug 29

DTW9:00 amDetroit Metropolitan Wayne County

30h 20m

2 stops

ICN4:20 amIncheon Intl

Sep 12

ICN5:15 pmIncheon Intl

19h 10m

1 stop

DTW11:25 pmDetroit Metropolitan Wayne County

$1,061

United Airlines flights from Detroit to Seoul

Our best United Airlines deals on Detroit to Seoul flight tickets

United Airlines

Sep 23

DTW7:03 pmDetroit Metropolitan Wayne County

20h 17m

1 stop

ICN4:20 amIncheon Intl

Oct 7

ICN11:30 amIncheon Intl

22h 10m

1 stop

DTW8:40 pmDetroit Metropolitan Wayne County

$866

United Airlines

Sep 16

DTW7:03 pmDetroit Metropolitan Wayne County

20h 17m

1 stop

ICN4:20 amIncheon Intl

Sep 28

ICN4:50 pmIncheon Intl

28h 43m

2 stops

DTW8:33 amDetroit Metropolitan Wayne County

$871

United Airlines

Sep 16

DTW7:00 amDetroit Metropolitan Wayne County

19h 20m

1 stop

ICN3:20 pmIncheon Intl

Sep 28

ICN5:15 pmIncheon Intl

18h 44m

1 stop

DTW10:59 pmDetroit Metropolitan Wayne County

$986

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 9/23

7:03 pm-4:20 am

1 stop20h 17m

Incheon Intl

Wed 10/7

11:30 am-8:40 pm

1 stop22h 10m

$866

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 9/16

7:03 pm-4:20 am

1 stop20h 17m

Incheon Intl

Mon 9/28

4:50 pm-8:33 am

2 stops28h 43m

$871

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Tue 9/8

8:50 pm-5:40 pm

1 stop31h 50m

Incheon Intl

Fri 9/18

10:15 am-6:45 pm

1 stop45h 30m

$941

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Mon 5/18

8:50 pm-5:40 pm

1 stop31h 50m

Incheon Intl

Thu 6/18

11:20 pm-6:45 pm

1 stop32h 25m

$947

Quickest round-trip

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 9/16

7:00 am-3:20 pm

1 stop19h 20m

Incheon Intl

Mon 9/28

5:15 pm-10:59 pm

1 stop18h 44m

$986

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Mon 9/21

8:32 am-11:55 am

2 stops38h 23m

Incheon Intl

Wed 10/14

2:30 pm-10:00 pm

2 stops44h 30m

$1,045

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Mon 9/21

7:55 am-9:15 pm

2 stops24h 20m

Seoul Gimpo Intl

Wed 10/14

7:15 pm-12:07 pm

2 stops29h 52m

$1,303

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Wed 9/2

7:55 am-9:15 pm

2 stops24h 20m

Seoul Gimpo Intl

Wed 9/9

8:00 am-5:19 pm

2 stops22h 19m

$1,412

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Wed 8/5

8:30 am-11:00 am

2 stops37h 30m

Seoul Gimpo Intl

Wed 8/26

8:50 pm-11:04 pm

2 stops39h 14m

$1,415

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Tue 8/25

7:55 am-9:15 pm

2 stops24h 20m

Seoul Gimpo Intl

Thu 9/3

8:00 am-6:19 pm

2 stops23h 19m

$1,423

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

Other information

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

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 $1,570. 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 Tuesday, with ticket prices averaging around $2,262.

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 $1,780 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 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 $1,617 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 $1,232 on momondo.

What cabin class options are available on Detroit to Seoul flights?

There are 3 cabin classes available to choose from on Detroit to Seoul 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 Seoul flights?

You could potentially save up to 4% 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	$1,130
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 $1,130. The best round-trip flight deal from Detroit to Seoul found on momondo in the last 72 hours is $1,541.

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

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 March 2026, there are 5 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 93.96% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 3.85%, Boeing 777-300ER with 1.10%, and Airbus A380 with 0.55%.
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 $905	Free Cancellation	Rating 7.1 10,843 reviews	Search Air Canada flights
Turkish Airlines	PriceFrom $933	Free Cancellation	Rating 7.4 4,282 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $1,142	Free Cancellation	Rating 7.1 11,502 reviews	Search American Airlines flights
Delta	PriceFrom $1,247	Free Cancellation	Rating 7.9 8,336 reviews	Search Delta flights
Korean Air	PriceFrom $1,545	Free Cancellation	Rating 8.4 1,203 reviews	Search Korean Air flights

Korean Air Flights From Detroit to Seoul
Across 3 Korean Air flights from Detroit to Seoul this week, the average price was $2,035, with the best Korean Air deals starting from $1,545 round-trip. 1,203 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 $1,590 round-trip. Delta operates 3 flights out of Detroit into Seoul in an average week, so prices vary by time and availability. 8,353 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 $412

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 4/24. 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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Asiana Airlines flights from Detroit to Seoul

Our best Asiana Airlines deals on Detroit to Seoul flight tickets

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Our best United Airlines 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 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 to Seoul?

What cabin class options are available on Detroit to Seoul flights?

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?

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

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

Fly your favorite airline to Seoul

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Seoul

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

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Popular flights according to clicks in the last 7 days on momondo

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