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$435+ Cheap flights from Detroit (DTT) to South Korea

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — ICN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Detroit to South Korea

Keep the following information in mind while searching for Detroit to South Korea flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$853
(Trip.com)

One-way from

$435
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$1,583

Good round-trip deal

$1,229 or less

Good one-way deal

$930 or less
Provider with most accurate pricing for Detroit (DTT)-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Seoul (SEL) flights.
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From Detroit (DTT) to South Korea
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One-way flight from Detroit (DTT) to South Korea
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Highest demand for flights based on searches. 16% potential increase in price ($275 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Detroit (DTT) to South Korea.
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Price to beat on a one-way flight from Detroit (DTT) to South Korea.
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Find flight deals from Detroit to South Korea

Cheapest flights from Detroit to South Korea
Explore the most affordable flight options available from Detroit to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/274:54 pmDTW - ICN
2 stops29h 26mMultiple Airlines
Tue 12/21:20 pmICN - DTW
2 stops30h 10mMultiple Airlines
Deal found 10/29$853
This Trip.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:54 pmDTW - ICN
2 stops29h 26mMultiple Airlines
Tue 12/21:20 pmICN - DTW
2 stops30h 10mMultiple Airlines
Deal found 10/29$896
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:31 amDTW - ICN
1 stop29h 09mMultiple Airlines
Sat 12/69:20 pmICN - DTW
2 stops21h 40mMultiple Airlines
Deal found 10/30$932
This FlightHub deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/298:05 pmDTW - ICN
1 stop23h 00mTurkish Airlines
Sat 12/610:45 amICN - DTW
1 stop45h 25mTurkish Airlines
Deal found 10/30$952
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:10 pmDTW - ICN
2 stops30h 10mMultiple Airlines
Sun 11/239:20 pmICN - DTW
3 stops34h 15mMultiple Airlines
Deal found 10/28$974
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:05 pmDTW - ICN
1 stop23h 00mTurkish Airlines
Fri 12/1212:10 amICN - DTW
1 stop32h 00mTurkish Airlines
Deal found 10/29$998
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:15 pmDTW - ICN
1 stop22h 25mMultiple Airlines
Sat 12/139:20 pmICN - DTW
2 stops50h 48mMultiple Airlines
Deal found 10/30$1,000
This oojo deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:05 pmDTW - ICN
1 stop23h 00mTurkish Airlines
Tue 12/212:10 amICN - DTW
1 stop32h 00mTurkish Airlines
Deal found 10/28$1,016
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:11 amDTW - GMP
2 stops26h 54mJapan Airlines
Tue 12/167:40 pmGMP - DTW
2 stops30h 49mJapan Airlines
Deal found 10/29$1,227
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:16 amDTW - GMP
2 stops24h 49mJapan Airlines
Fri 12/127:40 pmGMP - DTW
2 stops36h 53mJapan Airlines
Deal found 10/29$1,349
This Japan Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:00 amDTW - GMP
2 stops26h 05mMultiple Airlines
Mon 12/228:00 amGMP - DTW
2 stops23h 56mMultiple Airlines
Deal found 10/30$1,369
This Ovago deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:11 pmDTW - GMP
2 stops41h 54mJapan Airlines
Mon 12/157:40 pmGMP - DTW
2 stops31h 29mJapan Airlines
Deal found 10/30$1,627

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to South Korea 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, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Detroit to South Korea that are best for you.

Fly from

Detroit

Fly to

South Korea

Route

Depart

Return

Price

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Mon 1/12

11:20 am-1:55 pm

2 stops36h 35m

Incheon Intl

Mon 2/2

1:45 pm-8:18 pm

2 stops44h 33m

$1,154

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 2/4

1:20 pm-12:45 pm

2 stops33h 25m

Incheon Intl

Wed 2/11

3:00 pm-11:19 pm

2 stops46h 19m

$1,154

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Mon 2/2

11:45 am-4:50 pm

Nonstop15h 05m

Incheon Intl

Mon 2/16

9:35 am-8:40 am

Nonstop13h 05m

$1,197

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Mon 1/12

11:30 am-4:50 pm

Nonstop15h 20m

Incheon Intl

Mon 2/2

9:35 am-8:40 am

Nonstop13h 05m

$1,197

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 2/4

11:45 am-4:50 pm

Nonstop15h 05m

Incheon Intl

Mon 5/4

10:15 am-10:35 am

Nonstop13h 20m

$1,197

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 2/11

7:05 pm-5:45 am

1 stop20h 40m

Incheon Intl

Wed 2/18

9:35 am-8:40 am

Nonstop13h 05m

$1,202

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Sun 1/4

5:30 am-1:55 pm

2 stops42h 25m

Incheon Intl

Wed 1/21

1:45 pm-10:35 pm

2 stops46h 50m

$1,204

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 12/10

7:05 am-4:15 pm

1 stop19h 10m

Incheon Intl

Wed 12/17

6:00 pm-10:01 am

2 stops30h 01m

$1,217

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Mon 12/1

5:11 am-10:05 pm

2 stops26h 54m

Seoul Gimpo Intl

Tue 12/16

7:40 pm-12:29 pm

2 stops30h 49m

$1,227

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Mon 1/12

7:00 am-10:05 pm

2 stops25h 05m

Seoul Gimpo Intl

Mon 2/2

7:40 pm-12:16 pm

2 stops30h 36m

$1,228

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 42 results
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Best time to book a flight from Detroit to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit to South Korea

What is the cheapest month to book a flight from Detroit to South Korea?

Currently, July is the cheapest month in which you can book a flight from Detroit to South Korea (average of $694). Flying from Detroit to South Korea in January is currently the most expensive (average of $1,354). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DTT to KR?

Find hourly flight availability from Detroit to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Detroit to South Korea in the afternoon. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Detroit to South Korea?

Use this chart to determine the cheapest time to fly round-trip from Detroit to South Korea. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Detroit to South Korea flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Korea. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Korean Air, Delta, and Turkish Airlines from Detroit to South Korea to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,155 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,155 reviews
Korean Air
8.4
Very good
1,155 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
7.9
Good
7,998 reviews
Korean Air
8.4
Very good
1,155 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Turkish Airlines
7.3
Good
4,033 reviews
Korean Air
8.4
Very good
1,155 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
American Airlines
7.2
Good
11,034 reviews
Korean Air
8.4
Very good
1,155 reviews

Food

8.1

Comfort

8.3

Entertainment

8.2

Crew

8.7

Overall

8.4

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Detroit to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Detroit to South Korea?

    Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to South Korea. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.

  • How long is the flight from Detroit to South Korea?

    Airlines like Delta, Japan Airlines, and China Eastern fly from Detroit to South Korea in about 15h 05m. The time it takes to get you to your destination can typically vary by up to 22h 58m. Detroit and South Korea are separated by a distance of 6616 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Detroit to South Korea?

    The most popular flight routes from Detroit to South Korea are Detroit Metropolitan Wayne County - Incheon Intl, Detroit Metropolitan Wayne County - Seoul Gimpo Intl and Detroit Metropolitan Wayne County - Busan Gimhae.

  • What are the cheapest flights from Detroit to South Korea?

    While on average a flight from Detroit to South Korea is generally $1,243, our data shows the cheapest flight currently is $527. When looking at the most popular route, (Detroit Metropolitan Wayne County - Incheon Intl), you can expect to pay $853 for that flight.

  • Can I find deals for flights from Detroit to South Korea that include hotel bookings?

    Yes. In addition to deals on Detroit to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to South Korea?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to South Korea.

  • Can I find deals for business class flights from Detroit to South Korea?

    Yes. Cheapflights offers flight deals from Detroit to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit to South Korea?

    Currently, July is the cheapest month in which you can book a flight from Detroit to South Korea (average of $694). Flying from Detroit to South Korea in January is currently the most expensive (average of $1,354). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 5 airlines flying from Detroit to South Korea

Discover the top 5 airlines that operate flights from Detroit to South Korea. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$872Average$1,077FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$906Average$1,565FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,027Average$1,227FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,188Average$1,483FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,479Average$1,913FlexibilityNo cancel feeOn-time81%

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