$650 Cheap Flights from Detroit (DTW) to Seoul (ICN)

View $650 flight on Sat, May 30, 2026Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN)

Cheap Flights from Detroit to Seoul (DTW-ICN)

Prices were available within the past 7 days and start at $650 for one-way flights and $1,024 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sat, Nov 29 - Thu, Jan 29
DTW
Detroit
ICN
Seoul
$1,024 Roundtrip, found 4 days ago
$1,024
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Sat, Nov 29 from Detroit to Seoul, returning Thu, Jan 29, priced at $1,024 found 4 days ago
Turkish Airlines
Sat, Nov 29 - Wed, Dec 10
DTW
Detroit
ICN
Seoul
$1,049 Roundtrip, found 4 days ago
$1,049
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Sat, Nov 29 from Detroit to Seoul, returning Wed, Dec 10, priced at $1,049 found 4 days ago
Turkish Airlines
Mon, Mar 16 - Sun, Apr 5
DTW
Detroit
ICN
Seoul
$1,074 Roundtrip, found 4 days ago
$1,074
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Mon, Mar 16 from Detroit to Seoul, returning Sun, Apr 5, priced at $1,074 found 4 days ago
China Eastern Airlines
Thu, Nov 27 - Thu, Dec 11
DTW
Detroit
ICN
Seoul
$1,095 Roundtrip, found 4 days ago
$1,095
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Thu, Nov 27 from Detroit to Seoul, returning Thu, Dec 11, priced at $1,095 found 4 days ago
Turkish Airlines
Thu, Mar 19 - Sun, Apr 5
DTW
Detroit
ICN
Seoul
$1,124 Roundtrip, found 4 days ago
$1,124
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Thu, Mar 19 from Detroit to Seoul, returning Sun, Apr 5, priced at $1,124 found 4 days ago
China Eastern Airlines
Tue, Mar 10 - Thu, May 14
DTW
Detroit
ICN
Seoul
$1,129 Roundtrip, found 1 hour ago
$1,129
Roundtrip
found 1 hour ago
Select China Eastern Airlines flight, departing Tue, Mar 10 from Detroit to Seoul, returning Thu, May 14, priced at $1,129 found 1 hour ago
Air Canada
Mon, Nov 10 - Tue, Dec 16
DTW
Detroit
ICN
Seoul
$1,162 Roundtrip, found 4 days ago
$1,162
Roundtrip
found 4 days ago
Select Air Canada flight, departing Mon, Nov 10 from Detroit to Seoul, returning Tue, Dec 16, priced at $1,162 found 4 days ago
Cathay Pacific
Wed, Jan 28 - Mon, Feb 9
DTW
Detroit
ICN
Seoul
$1,192 Roundtrip, found 4 days ago
$1,192
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Wed, Jan 28 from Detroit to Seoul, returning Mon, Feb 9, priced at $1,192 found 4 days ago
Delta
Tue, Feb 24 - Tue, Mar 10
DTW
Detroit
ICN
Seoul
$1,197 Roundtrip, found 4 days ago
$1,197
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Feb 24 from Detroit to Seoul, returning Tue, Mar 10, priced at $1,197 found 4 days ago
Alaska Airlines
Mon, Aug 24 - Mon, Sep 14
DTW
Detroit
ICN
Seoul
$1,212 Roundtrip, found 4 days ago
$1,212
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Aug 24 from Detroit to Seoul, returning Mon, Sep 14, priced at $1,212 found 4 days ago

Find the cheapest month to fly from Detroit (DTW) to Seoul (ICN)

February is typically the cheapest month to fly

From $925 - $2,284 per traveler.

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gimpo Intl. GMP. Closest option available. Average driving time to city center is 20 minutes. Flights from $1,890
GMP
Gimpo Intl.
Closest
Average driving time to city center20 min
Flights from $1,890
Flights from Detroit (DTW) to Seoul (ICN)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, Cathay Pacific, Delta, Etihad Airways, Hawaiian Airlines, KLM, Korean Air, LOT-Polish Airlines, Lufthansa, Qatar Airways, Turkish Airlines, United, WestJet
Roundtrip price
$1,023
Distance
6620 mi
Average flight time
15 hours 20 mins

Detroit to Seoul Flights

The cheapest times to fly from Detroit to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Seoul are during the month of November. You can find some of the cheapest flights from Detroit to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Seoul

Sunday is one of the best days to book for cheap flights from Detroit to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Detroit to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $650 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN) cost?
Secure a cheap one-way flight from $650 or cheap return flight from $1,024 from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN)?
Planning your getaway for November is a good way to save, as it's the cheapest month for flights between DTW and ICN. You'll typically find the lowest fares during off-peak months.
Which airlines fly direct from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN)?
When heading out of Detroit Metropolitan Wayne County Airport (DTW), you can hop on a nonstop flight to Incheon Intl. Airport (ICN) with Delta Air Lines.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN)?
To find the cheapest airline flying from DTW to ICN, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN)?
On average, you'll only find 1 nonstop flight operating from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN) per day. If this doesn't work with your itinerary, think about flights with layovers. Simply filter your search results on Expedia to include one or two stops to discover a better alternative.
What are the most popular departure times for flights from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN)?
The 11 AM departures from DTW to ICN are typically the busiest. Prices can be higher for these popular slots. If you're looking to save, choose a less crowded time to fly.
What day of the week has the most flights from DTW to ICN?
Depart on a Wednesday if you're after the biggest selection of flights from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN).
What is the earliest flight from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN)?
Detroit Metropolitan Wayne County Airport (DTW)'s earliest flight to Incheon Intl. Airport (ICN) departs at approximately 11:14AM UTC-5. With a flight time of 15h 16m, you'll touch down at around 4:30PM UTC+9.
How long does it take to fly from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN)?
Typically, it takes 15 hours and 16 minutes to travel the 6,600 mi from DTW to ICN.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN)?
To avoid possible delays on the Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seoul from Detroit Metropolitan Wayne County Airport (DTW)?
If you've booked a direct flight from Detroit Metropolitan Wayne County Airport (DTW) to Seoul, Incheon Intl. Airport (ICN) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN) last-minute?
Waiting until right before your break to book a flight from DTW to ICN often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book a DTW to ICN flight and hotel package?
Securing a DTW to ICN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our extensive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Incheon Intl. Airport (ICN)?
If you reserved your DTW to ICN flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.