South Korea

$406+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — ICN
Jul 31 — Aug 71
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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 July 1, 2026.

This Gotogate deal was found by Cheapflights users on 6/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:10 pm
DTW
-
ICN
1 stop35h 35m
WestJet
Thu 10/158:45 pm
ICN
-
DTW
1 stop32h 55m
WestJet
Deal found 6/29$906
This Booking.com deal was found by Cheapflights users on 6/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:10 pm
DTW
-
ICN
1 stop35h 35m
WestJet
Sat 10/178:45 pm
ICN
-
DTW
1 stop32h 55m
WestJet
Deal found 6/30$927
This Booking.com deal was found by Cheapflights users on 6/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:10 pm
DTW
-
ICN
1 stop35h 35m
WestJet
Sun 10/48:45 pm
ICN
-
DTW
1 stop32h 55m
WestJet
Deal found 6/26$930
This Gotogate deal was found by Cheapflights users on 6/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:10 pm
DTW
-
ICN
1 stop35h 35m
WestJet
Tue 10/138:45 pm
ICN
-
DTW
1 stop32h 55m
WestJet
Deal found 6/30$942
This FlightHub deal was found by Cheapflights users on 6/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:10 pm
DTW
-
ICN
1 stop35h 35m
WestJet
Fri 10/238:45 pm
ICN
-
DTW
1 stop32h 55m
WestJet
Deal found 6/28$960
This WestJet deal was found by Cheapflights users on 6/28. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:10 pm
DTW
-
ICN
1 stop35h 35m
WestJet
Thu 10/228:45 pm
ICN
-
DTW
1 stop32h 55m
WestJet
Deal found 6/28$982
This FlightHub deal was found by Cheapflights users on 6/26. 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.
Sun 9/206:10 pm
DTW
-
ICN
1 stop35h 35m
WestJet
Thu 10/18:45 pm
ICN
-
DTW
1 stop32h 55m
WestJet
Deal found 6/26$990
This FlightHub deal was found by Cheapflights users on 6/29. 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.
Thu 9/106:10 pm
DTW
-
ICN
1 stop35h 35m
WestJet
Thu 10/158:45 pm
ICN
-
DTW
1 stop32h 55m
WestJet
Deal found 6/29$993
This FlightHub deal was found by Cheapflights users on 6/26. 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 9/268:31 am
DTW
-
GMP
2 stops37h 29m
Multiple Airlines
Sun 10/118:50 pm
GMP
-
DTW
2 stops39h 16m
Multiple Airlines
Deal found 6/26$1,224
This Japan Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 8/251:06 pm
DTW
-
GMP
2 stops19h 09m
Multiple Airlines
Thu 9/38:00 am
GMP
-
DTW
2 stops25h 20m
Multiple Airlines
Deal found 6/30$1,372
This Ovago deal was found by Cheapflights users on 6/27. 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.
Tue 8/118:27 am
DTW
-
CJJ
2 stops37h 23m
China Eastern
Tue 8/1811:50 am
CJJ
-
DTW
2 stops48h 53m
China Eastern
Deal found 6/27$1,442
This FlightHub deal was found by Cheapflights users on 6/30. 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.
Wed 8/197:44 am
DTW
-
GMP
2 stops24h 31m
Japan Airlines
Tue 9/158:00 am
GMP
-
DTW
2 stops34h 22m
Japan Airlines
Deal found 6/30$1,464

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 July 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$906
(Gotogate)

One-way from

$406
(FlightHub)

Popular in

December

Cheapest in

May

Average price

$1,764

Good round-trip deal

$1,623 or less

Good one-way deal

$1,139 or less
Provider with most accurate pricing for Detroit (DTT)-Seoul (SEL) flight deals.
Provider most trusted by Cheapflights users for Detroit (DTT)-Seoul (SEL) flights.
From Detroit (DTT) to South Korea
One-way flight from Detroit (DTT) to South Korea
Highest demand for flights based on searches. 21% potential increase in price ($487 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($71 potential savings vs. average RT price).
Average for round-trip flights in July 2026
Price to beat on a round-trip flight from Detroit (DTT) to South Korea.
Price to beat on a one-way flight from Detroit (DTT) to South Korea.

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 July 1, 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

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Sun 9/27

8:31 am-11:00 am

2 stops37h 29m

Seoul Gimpo Intl

Sun 10/11

8:50 pm-11:06 pm

2 stops39h 16m

$1,224

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Sat 9/26

8:31 am-11:00 am

2 stops37h 29m

Seoul Gimpo Intl

Sun 10/11

8:50 pm-11:06 pm

2 stops39h 16m

$1,224

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 10/28

7:14 pm-6:35 pm

2 stops34h 21m

Incheon Intl

Wed 11/18

1:45 pm-10:52 pm

2 stops47h 07m

$1,228

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Thu 9/10

7:52 pm-10:25 pm

2 stops37h 33m

Incheon Intl

Wed 10/14

1:55 am-10:54 pm

2 stops33h 59m

$1,228

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 9/30

12:52 pm-12:40 pm

2 stops34h 48m

Incheon Intl

Sun 10/4

8:05 pm-9:04 pm

2 stops37h 59m

$1,228

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Wed 9/23

11:43 am-2:05 pm

2 stops37h 22m

Incheon Intl

Wed 10/7

8:00 am-11:38 pm

2 stops28h 38m

$1,228

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Thu 9/10

12:52 pm-2:05 pm

2 stops36h 13m

Incheon Intl

Fri 9/18

1:55 am-11:43 pm

2 stops34h 48m

$1,278

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Mon 9/14

12:52 pm-2:05 pm

2 stops36h 13m

Incheon Intl

Fri 9/18

8:00 am-11:43 pm

2 stops28h 43m

$1,278

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Tue 8/25

1:06 pm-9:15 pm

2 stops19h 09m

Seoul Gimpo Intl

Thu 9/3

8:00 am-8:20 pm

2 stops25h 20m

$1,372

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Thu 11/12

9:50 am-12:45 pm

2 stops36h 55m

Incheon Intl

Sun 11/29

1:45 pm-10:52 pm

2 stops47h 07m

$1,378

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 56 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

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

Currently, February is the cheapest month in which you can book a flight from Detroit to South Korea (average of $798). 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 July 1, 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 July 1, 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).

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 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 July 1, 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.

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Boarding

8.1

Overall

7.8

Reviews

1 / 20
4.0
Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.

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 China Eastern, Japan Airlines, and Korean Air fly from Detroit to South Korea in about 19h 15m. The time it takes to get you to your destination can typically vary by up to 18h 08m. Detroit and South Korea are separated by a distance of 6708 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?

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

    While on average a flight from Detroit to South Korea is generally $3,474, our data shows the cheapest flight currently is $535. When looking at the most popular route, (Detroit Metropolitan Wayne County - Incheon Intl), you can expect to pay $1,029 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, February is the cheapest month in which you can book a flight from Detroit to South Korea (average of $798). 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 3 airlines flying from Detroit to South Korea

Discover the top 3 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 July 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$906Average$1,303FlexibilityNo cancel feeOn-time67%
DeltaCheapest$1,247Average$1,624FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,545Average$2,120FlexibilityNo cancel feeOn-time81%

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