Cheap flights from Detroit to Seoul from $376
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Seoul departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Detroit to Seoul
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Detroit and Seoul?
What is the cheapest month to fly to Seoul?
The month of February is another great option to travel to Seoul, with average flight prices from Detroit averaging around $1,048.
What is the cheapest day to depart on your flight to Seoul?
According to our data, Wednesday is the cheapest day to fly to Seoul from Detroit. The lowest ticket price found for a Wednesday departure recently was $1,793. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Saturday, with ticket prices averaging around $1,994.
What is the cheapest time of day to depart on your flight to Seoul?
Flying to Seoul from Detroit in the evening is the least expensive time of day to depart. momondo users have found prices as low as $973 when looking at flights departing in the evening. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,901 per ticket.
What is the cheapest Detroit to Seoul flight route?
Fly from Detroit Metropolitan Wayne County to Incheon Intl for the best Detroit - Seoul flight prices
How far in advance should I book a flight to Seoul?
You are more likely to see cheaper flights to Seoul from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $1,561 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Detroit for as low as $1,108 on momondo.
What cabin class options are available on Detroit to Seoul flights?
There are 3 cabin classes available to choose from on Detroit to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Detroit to Seoul?
WestJet and China Eastern are the most popular carriers operating from Detroit to Seoul
What airlines fly to Seoul?
Delta, Air Canada and Korean Air are the top three most popular airlines that fly to Seoul from Detroit according to our data. Delta is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 5 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.
How many flights depart from Detroit to Seoul on average per day?
As of July 2025, there are 2 flights per day flying from Detroit to Seoul. The most common time of day flights depart is 12:00PM, with 100% of flights taking off in the afternoon.
How many flights depart from Detroit to Seoul on average per week?
14 flights are operational weekly from Detroit to Seoul as of July 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
When to book flights from Detroit to Seoul
Cheap Detroit to Seoul (DTT to SEL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Detroit to Seoul
How far is Detroit to Seoul by plane?
There are 6597.7 mi between Detroit and Seoul. By plane, this route typically takes 18h 30m.
When did momondo last update prices for flights from Detroit to Seoul?
Prices for flights from Detroit to Seoul are updated daily.
How many operators does momondo search for flights from Detroit to Seoul?
As of July 2025, there are 5 operators available to choose from for flights from Detroit to Seoul.
How old do you have to be to fly from Detroit to Seoul?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Seoul.
What documentation or ID do you need to fly to Seoul?
The required travel and health documents for your Seoul trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seoul. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Detroit to Seoul?
Based on momondo bookings for flights between Detroit and Seoul, the leading plane model is Airbus A350-900, making up 97.27% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 2.05% and Boeing 777-300ER with 0.68%.
What is the most popular airline from Detroit to Seoul?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Detroit to Seoul is Delta (45% of total bookings). The next most popular airlines are Turkish Airlines (29%), Korean Air (16%), and Air Canada (10%).
Best airlines flying from Detroit to Seoul
Compare and see reviews for airlines that fly from Detroit to Seoul with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $872 | Free Cancellation | Rating 7.3 3,895 reviews | |||
| PriceFrom $906 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $976 | Free Cancellation | Rating 7.1 9,681 reviews | |||
| PriceFrom $1,184 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $1,315 | Free Cancellation | Rating 8.4 1,101 reviews |
Korean Air Flights From Detroit to Seoul
Across 7 Korean Air flights from Detroit to Seoul this week, the average price was $2,111, with the best Korean Air deals starting from $1,315 round-trip. 1,101 users have rated Korean Air on momondo, with an average score of 8.4/10.
Delta Flights From Detroit to Seoul
The best Delta deal for Detroit to Seoul flight tickets found on momondo in the last 72 hours was $1,184, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at $1,508 round-trip. Delta operates 7 flights out of Detroit into Seoul in an average week, so prices vary by time and availability. 7,983 Delta reviews by users on momondo have scored the airline at 8.0/10.
Why use momondo?
Why should I use momondo to find a flight deal from Detroit to Seoul?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Detroit to Seoul for you.
Can I find flights from Detroit to Seoul with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Seoul from Detroit with this policy.
How can momondo help me find flights from Detroit to Seoul?
momondo provides multiple filters to help you find the best flight to Seoul from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Detroit to Seoul right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Detroit to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.