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$556+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — ICN
Jun 10 — Jun 171
Wed 6/10
Wed 6/17
1 adult, Economy
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Cheap 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 May 11, 2026.

This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
DTW
-
ICN
1 stop20h 45m
American Airlines
Thu 10/155:50 pm
ICN
-
DTW
1 stop18h 07m
American Airlines
Deal found 5/8$1,043
This American Airlines deal was found by Cheapflights users on 5/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:51 pm
DTW
-
ICN
2 stops29h 54m
American Airlines
Sun 8/305:50 pm
ICN
-
DTW
2 stops30h 45m
American Airlines
Deal found 5/8$1,047
This FlightHub deal was found by Cheapflights users on 5/11. 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.
Thu 11/128:05 pm
DTW
-
ICN
1 stop23h 00m
Turkish Airlines
Sun 11/2212:10 am
ICN
-
DTW
1 stop32h 00m
Turkish Airlines
Deal found 5/11$1,059
This Turkish Airlines deal was found by Cheapflights users on 5/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:05 pm
DTW
-
ICN
1 stop23h 00m
Turkish Airlines
Fri 11/1310:45 am
ICN
-
DTW
1 stop45h 25m
Turkish Airlines
Deal found 5/7$1,070
This KAYAK deal was found by Cheapflights users on 5/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:05 pm
DTW
-
ICN
1 stop32h 15m
Turkish Airlines
Mon 11/3010:45 am
ICN
-
DTW
1 stop45h 25m
Turkish Airlines
Deal found 5/11$1,095
This oojo deal was found by Cheapflights users on 5/10. 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.
Sat 10/319:05 pm
DTW
-
ICN
1 stop32h 15m
Turkish Airlines
Sat 11/1410:45 am
ICN
-
DTW
1 stop45h 25m
Turkish Airlines
Deal found 5/10$1,104
This Turkish Airlines deal was found by Cheapflights users on 5/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:05 pm
DTW
-
ICN
1 stop23h 00m
Turkish Airlines
Tue 11/1712:10 am
ICN
-
DTW
1 stop32h 00m
Turkish Airlines
Deal found 5/10$1,111
This FlightHub deal was found by Cheapflights users on 5/11. 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 11/188:05 pm
DTW
-
ICN
1 stop32h 15m
Turkish Airlines
Wed 11/2512:10 am
ICN
-
DTW
1 stop32h 00m
Turkish Airlines
Deal found 5/11$1,116
This oojo deal was found by Cheapflights users on 5/9. 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.
Tue 9/88:50 pm
DTW
-
ICN
1 stop31h 50m
Turkish Airlines
Mon 2/112:10 am
ICN
-
DTW
1 stop32h 00m
Turkish Airlines
Deal found 5/9$1,173
This Turkish Airlines deal was found by Cheapflights users on 5/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:50 pm
DTW
-
ICN
1 stop31h 50m
Turkish Airlines
Fri 10/911:20 pm
ICN
-
DTW
1 stop32h 25m
Turkish Airlines
Deal found 5/11$1,180
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Tue 8/259:00 am
DTW
-
ICN
1 stop23h 40m
Multiple Airlines
Thu 9/1012:55 pm
ICN
-
DTW
2 stops45h 09m
Multiple Airlines
Deal found 5/11$1,191
This KAYAK deal was found by Cheapflights users on 5/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:44 am
DTW
-
GMP
2 stops24h 31m
Japan Airlines
Mon 9/147:15 pm
GMP
-
DTW
2 stops35h 04m
Japan Airlines
Deal found 5/7$1,240

Find 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 May 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,043
(American Airlines)

One-way from

$556
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,149

Good round-trip deal

$1,847 or less

Good one-way deal

$1,063 or less
Provider with most accurate pricing for Detroit (DTT)-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Seoul (SEL) flights.
Search Deals
From Detroit (DTT) to South Korea
Search Deals
One-way flight from Detroit (DTT) to South Korea
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($569 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($79 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to South Korea.
Search Deals
Price to beat on a one-way flight from Detroit (DTT) to South Korea.
Search Deals

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 May 11, 2026.
Use the filters below to find and compare flights from Detroit to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Sat 8/15

1:02 pm-2:05 pm

2 stops36h 03m

Incheon Intl

Mon 8/24

8:00 am-2:56 pm

2 stops43h 56m

$1,360

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Mon 8/10

10:23 am-12:40 pm

2 stops37h 17m

Incheon Intl

Sat 8/29

8:00 am-10:52 am

2 stops39h 52m

$1,361

DetroitBusan

DTW - PUS

DTWPUS

Detroit Metropolitan Wayne County

Thu 10/29

5:53 pm-10:50 am

2 stops27h 57m

Busan Gimhae

Mon 11/23

11:50 am-5:18 am

2 stops31h 28m

$1,466

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Tue 8/4

7:57 am-9:15 pm

2 stops24h 18m

Seoul Gimpo Intl

Tue 8/25

7:15 pm-12:36 pm

2 stops30h 21m

$1,551

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Tue 8/25

7:44 am-9:15 pm

2 stops24h 31m

Seoul Gimpo Intl

Thu 9/3

8:00 am-3:03 pm

2 stops20h 03m

$1,557

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Tue 9/8

10:23 am-9:15 pm

2 stops21h 52m

Seoul Gimpo Intl

Tue 2/2

8:00 am-9:01 pm

2 stops27h 01m

$1,559

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 7/15

6:00 am-10:50 am

2 stops39h 50m

Incheon Intl

Wed 7/22

5:45 pm-9:34 pm

2 stops40h 49m

$1,617

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Mon 8/10

1:06 pm-5:55 pm

2 stops39h 49m

Seoul Gimpo Intl

Tue 8/25

7:15 pm-12:36 pm

2 stops30h 21m

$1,645

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Mon 8/10

1:06 pm-9:15 pm

2 stops19h 09m

Seoul Gimpo Intl

Wed 8/26

8:00 am-12:36 pm

2 stops41h 36m

$1,645
Quickest round-trip

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Mon 10/12

12:20 pm-4:25 pm

Nonstop15h 05m

Incheon Intl

Fri 11/27

9:35 am-8:40 am

Nonstop13h 05m

$1,687

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 48 resultsSorted by cheapest first
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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

How far ahead should I book a flight from Detroit to South Korea?

The price you pay for your flight from Detroit to South Korea may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $185). Flying from Detroit to South Korea in January is currently the most expensive (average of $1,197). 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 May 11, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to South Korea as you normally would.

Weekly flight availability from Detroit to South Korea

Explore weekly flight availability from Detroit to South Korea. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 11, 2026.

The most flights from DTT to KR0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 May 11, 2026.
Peruse reviews from past customers who have flown with Delta 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.
Delta
7.9
Good
8,451 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,451 reviews
Delta
7.9
Good
8,451 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.8

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 Japan Airlines, Delta, 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 45m. 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 $1,709, our data shows the cheapest flight currently is $917. When looking at the most popular route, (Detroit Metropolitan Wayne County - Incheon Intl), you can expect to pay $1,071 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 $185). Flying from Detroit to South Korea in January is currently the most expensive (average of $1,197). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Detroit to South Korea

Discover the top 4 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 May 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$624Average$1,303FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,142Average$1,462FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,247Average$1,591FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,545Average$2,139FlexibilityNo cancel feeOn-time81%

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