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$435+ Cheap flights from Detroit (DTT) to Seoul (SEL)

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 — SEL
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Find flight deals from Detroit to Seoul

Cheapest flights from Detroit to Seoul
Explore the most affordable flight options available from Detroit to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 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.
jue. 11/274:54 pmDTW - ICN
2 stops29h 26mMultiple Airlines
mar. 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.
mar. 11/254:54 pmDTW - ICN
2 stops29h 26mMultiple Airlines
mar. 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.
sáb. 11/2910:31 amDTW - ICN
1 stop29h 09mMultiple Airlines
sáb. 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.
sáb. 11/298:05 pmDTW - ICN
1 stop23h 00mTurkish Airlines
sáb. 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.
mar. 11/114:10 pmDTW - ICN
2 stops30h 10mMultiple Airlines
dom. 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.
mié. 11/198:05 pmDTW - ICN
1 stop23h 00mTurkish Airlines
vie. 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.
sáb. 12/65:15 pmDTW - ICN
1 stop22h 25mMultiple Airlines
sáb. 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.
mié. 11/268:05 pmDTW - ICN
1 stop23h 00mTurkish Airlines
mar. 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.
lun. 12/15:11 amDTW - GMP
2 stops26h 54mJapan Airlines
mar. 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.
vie. 12/57:16 amDTW - GMP
2 stops24h 49mJapan Airlines
vie. 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.
mié. 12/106:00 amDTW - GMP
2 stops26h 05mMultiple Airlines
lun. 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.
mié. 12/102:11 pmDTW - GMP
2 stops41h 54mJapan Airlines
lun. 12/157:40 pmGMP - DTW
2 stops31h 29mJapan Airlines
Deal found 10/30$1,627

Cheap flight deals from Detroit to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 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.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Seoul (SEL) flights.
Search Deals
From Detroit (DTT) to Seoul (SEL)
Search Deals
One-way flight from Detroit (DTT) to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($275 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Detroit (DTT) to Seoul (SEL).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Seoul 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 octubre 30, 2025.
Use the filters below to find and compare flights from Detroit to Seoul that are best for you.

Fly from

Detroit

Fly to

Seoul

Route

Depart

Return

Price

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

lun. 1/12

11:20 am-1:55 pm

2 stops36h 35m

Incheon Intl

lun. 2/2

1:45 pm-8:18 pm

2 stops44h 33m

$1,154

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

mié. 2/4

1:20 pm-12:45 pm

2 stops33h 25m

Incheon Intl

mié. 2/11

3:00 pm-11:19 pm

2 stops46h 19m

$1,154

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

lun. 2/2

11:45 am-4:50 pm

Nonstop15h 05m

Incheon Intl

lun. 2/16

9:35 am-8:40 am

Nonstop13h 05m

$1,197

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

lun. 1/12

11:30 am-4:50 pm

Nonstop15h 20m

Incheon Intl

lun. 2/2

9:35 am-8:40 am

Nonstop13h 05m

$1,197

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

mié. 2/4

11:45 am-4:50 pm

Nonstop15h 05m

Incheon Intl

lun. 5/4

10:15 am-10:35 am

Nonstop13h 20m

$1,197

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

mié. 2/11

7:05 pm-5:45 am

1 stop20h 40m

Incheon Intl

mié. 2/18

9:35 am-8:40 am

Nonstop13h 05m

$1,202

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

dom. 1/4

5:30 am-1:55 pm

2 stops42h 25m

Incheon Intl

mié. 1/21

1:45 pm-10:35 pm

2 stops46h 50m

$1,204

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

mié. 12/10

7:05 am-4:15 pm

1 stop19h 10m

Incheon Intl

mié. 12/17

6:00 pm-10:01 am

2 stops30h 01m

$1,217

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

lun. 12/1

5:11 am-10:05 pm

2 stops26h 54m

Seoul Gimpo Intl

mar. 12/16

7:40 pm-12:29 pm

2 stops30h 49m

$1,227

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

lun. 1/12

7:00 am-10:05 pm

2 stops25h 05m

Seoul Gimpo Intl

lun. 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 35 results
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Compare providers for flights from Detroit to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Seoul in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Seoul flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Seoul flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Seoul flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

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

Currently, July is the cheapest month in which you can book a flight from Detroit to Seoul (average of $694). Flying from Detroit to Seoul 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 SEL?

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

It’s typically best to fly out from Detroit to Seoul in the evening. Doing so could potentially save you 39% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Detroit to Seoul?

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

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

How much does it cost to fly round-trip from Detroit to Seoul?

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated octubre 30, 2025.
See what other customers who have flown with Korean Air, Delta, and American Airlines from Detroit to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

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

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
7,993 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

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
11,032 reviews
Korean Air
8.4
Very good
1,155 reviews

Overall

8.4

Boarding

8.5

Food

8.1

Crew

8.7

Entertainment

8.2

Comfort

8.3

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 Seoul. 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 Seoul?

    Located just 0.6 mi from the city center, Detroit All airports is the airport most travelers will use when flying to Seoul from Detroit. Booking flights from All airports (DTT) to Seoul should be relatively easy as there is 1 daily outbound flight to Seoul from 5 different airlines.

  • How long is the flight from Detroit to Seoul?

    Departing from Detroit to Seoul will take you 15h 20m. There are 6616 mi between Detroit and Seoul. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Detroit to Seoul round-trip?

    Cheapflights users have booked flights from Detroit to Seoul round-trip from $872. Other airlines that can offer you cheap pricing are Air Canada, from $906, and American Airlines, from $1,027. Turkish Airlines is currently priced 36% below the average price you’ll pay for this route.

  • What are the cheapest flights from Detroit to Seoul?

    On average you can expect to pay $1,243 for a flight from Detroit to Seoul. The cheapest flight overall is $527 while the most popular route, (Detroit Metropolitan Wayne County - Incheon Intl) is currently priced at $853.

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

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

  • How can I find direct flights from Detroit to Seoul?

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

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

    Yes. Cheapflights offers flight deals from Detroit to Seoul 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 Seoul?

    Currently, July is the cheapest month in which you can book a flight from Detroit to Seoul (average of $694). Flying from Detroit to Seoul 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.

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 5 airlines flying from Detroit to Seoul

Discover the top 5 airlines that operate flights from Detroit to Seoul. 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 octubre 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$2,038FlexibilityNo cancel feeOn-time81%

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