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$399+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SEL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$891
(Kiwi.com)

One-way from

$399
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$1,453

Good round-trip deal

$1,255 or less

Good one-way deal

$762 or less
From Detroit (DTT) to Seoul (SEL)
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One-way flight from Detroit (DTT) to Seoul (SEL)
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Highest demand for flights based on searches. 10% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Seoul (SEL).
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Price to beat on a one-way flight from Detroit (DTT) to Seoul (SEL).
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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 July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Sun 9/144:20 pmDTW - ICN
1 stop37h 25mMultiple Airlines
Sun 9/2110:05 pmICN - DTW
1 stop20h 55mMultiple Airlines
Deal found 7/31$891
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/291:48 pmDTW - GMP
2 stops34h 17mMultiple Airlines
Fri 9/52:25 pmGMP - DTW
2 stops28h 35mMultiple Airlines
Deal found 7/30$1,082
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:32 pmDTW - ICN
1 stop21h 48mUnited Airlines
Sat 9/2711:30 amICN - DTW
1 stop18h 10mUnited Airlines
Deal found 7/31$1,124
This Gurufare deal was found by Cheapflights users on 7/31. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:07 amDTW - GMP
2 stops35h 48mJapan Airlines
Tue 11/117:50 amGMP - DTW
2 stops18h 25mJapan Airlines
Deal found 7/31$1,301
This FlightHub deal was found by Cheapflights users on 7/30. 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.
Mon 9/159:20 amDTW - GMP
2 stops24h 00mANA
Mon 10/67:40 amGMP - DTW
2 stops27h 48mANA
Deal found 7/30$1,905

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 July 31, 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

Sun 9/14

4:20 pm-6:45 pm

1 stop37h 25m

Incheon Intl

Sun 9/21

10:05 pm-6:00 am

1 stop20h 55m

$891

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Fri 8/29

1:48 pm-1:05 pm

2 stops34h 17m

Seoul Gimpo Intl

Fri 9/5

2:25 pm-6:00 am

2 stops28h 35m

$1,082

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Sat 9/20

5:32 pm-4:20 am

1 stop21h 48m

Incheon Intl

Sat 9/27

11:30 am-4:40 pm

1 stop18h 10m

$1,124

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Tue 10/28

10:07 am-10:55 am

2 stops35h 48m

Seoul Gimpo Intl

Tue 11/11

7:50 am-12:15 pm

2 stops18h 25m

$1,301

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Mon 9/15

9:20 am-10:20 pm

2 stops24h 00m

Seoul Gimpo Intl

Mon 10/6

7:40 am-10:28 pm

2 stops27h 48m

$1,905

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Sun 8/31

8:35 am-6:45 pm

3 stops45h 10m

$399

DetroitIncheon

DTW - ICN

DTWICN

Detroit Metropolitan Wayne County

Sat 9/6

9:19 pm-6:45 pm

3 stops56h 26m

$431

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Fri 8/22

9:20 pm-8:30 am

3 stops46h 10m

$529

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Wed 8/6

7:00 am-12:50 pm

2 stops40h 50m

$821

DetroitSeoul

DTW - GMP

DTWGMP

Detroit Metropolitan Wayne County

Sun 9/14

7:00 am-9:50 pm

2 stops49h 50m

$952

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

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, February is the cheapest month in which you can book a flight from Detroit to Seoul (average of $998). Flying from Detroit to Seoul in December is currently the most expensive (average of $1,635). 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 July 31, 2025.

It’s typically best to fly out from Detroit to Seoul in the evening. Doing so could potentially save you 49% 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 Sunday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 31, 2025.
See what other customers who have flown with EVA Air, ANA, and Japan 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.
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
United Airlines
7.4
Good
8,900 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
WestJet
7.2
Good
2,978 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Crew

8.6

Food

8.1

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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 are 0 daily outbound flights to Seoul from 5 different airlines.

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

    Cheapflights users have booked flights from Detroit to Seoul round-trip from $1,124. Other airlines that can offer you cheap pricing are Japan Airlines, from $1,301, and ANA, from $1,905. United Airlines is currently priced 18% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Detroit to Seoul one-way?

    One-way options have recently been found by users for as low as $399 on WestJet. Other airlines that offer cheap prices include EVA Air from $821 and Japan Airlines from $952 one-way.

  • What are the cheapest flights from Detroit to Seoul?

    On average you can expect to pay $1,827 for a flight from Detroit to Seoul. The cheapest flight overall is $748 while the most popular route, (Detroit Metropolitan Wayne County - Incheon Intl) is currently priced at $898.

  • 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, February is the cheapest month in which you can book a flight from Detroit to Seoul (average of $998). Flying from Detroit to Seoul in December is currently the most expensive (average of $1,635). 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

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$872Average$1,077FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$906Average$1,212FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$976Average$1,547FlexibilityNo cancel feeOn-time67%
DeltaCheapest$1,114Average$1,480FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$1,315Average$1,844FlexibilityNo cancel feeOn-time81%

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