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

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      Travellers and cabin class, 1 Adult, Economy
      Delta
      Korean Air

      Compare Detroit Wayne County to Incheon International flight deals

      Find the cheapest month or even day of the year to fly to Incheon International

      Book the best Incheon International fare with no extra fees

      Flight deals from Detroit Wayne County to Incheon International

      Looking for a cheap last-minute deal or the best return flight from Detroit Wayne County Airport to Incheon International Airport? If you want to travel next month, return fares start from $1,296. Find the lowest prices on one-way and return tickets right here.
      Seoul.$1,296 per passenger.Departing Tue, 15 Sep, returning Tue, 29 Sep.Return flight with WestJet and Air Premia.Outbound indirect flight with WestJet, departs from Detroit Wayne County on Tue, 15 Sep, arriving in Incheon International.Inbound indirect flight with Air Premia, departs from Incheon International on Tue, 29 Sep, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,296, select.
      Seoul.$1,434 per passenger.Departing Sat, 24 Oct, returning Fri, 30 Oct.Return flight with Frontier Airlines and Air Premia.Outbound indirect flight with Frontier Airlines, departs from Detroit Wayne County on Sat, 24 Oct, arriving in Incheon International.Inbound indirect flight with Air Premia, departs from Incheon International on Fri, 30 Oct, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,434, select.
      Seoul.$1,436 per passenger.Departing Wed, 28 Oct, returning Wed, 11 Nov.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Wed, 28 Oct, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Wed, 11 Nov, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,436, select.
      Seoul.$1,436 per passenger.Departing Sun, 8 Nov, returning Fri, 13 Nov.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Sun, 8 Nov, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Fri, 13 Nov, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,436, select.
      Seoul.$1,437 per passenger.Departing Tue, 22 Sep, returning Tue, 6 Oct.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Tue, 22 Sep, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Tue, 6 Oct, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,437, select.
      Seoul.$1,439 per passenger.Departing Tue, 24 Nov, returning Fri, 4 Dec.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Tue, 24 Nov, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Fri, 4 Dec, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,439, select.
      Seoul.$1,447 per passenger.Departing Tue, 1 Dec, returning Fri, 11 Dec.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Tue, 1 Dec, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Fri, 11 Dec, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,447, select.
      Seoul.$1,450 per passenger.Departing Mon, 25 Jan, returning Tue, 23 Feb.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Mon, 25 Jan, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Tue, 23 Feb, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,450, select.
      Seoul.$1,475 per passenger.Departing Wed, 19 May, returning Wed, 2 Jun.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Wed, 19 May, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Wed, 2 Jun, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,475, select.
      Seoul.$1,479 per passenger.Departing Tue, 4 May, returning Wed, 12 May.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Tue, 4 May, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Wed, 12 May, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,479, select.
      Seoul.$1,490 per passenger.Departing Wed, 12 May, returning Wed, 7 Jul.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Wed, 12 May, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Wed, 7 Jul, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,490, select.
      Seoul.$1,505 per passenger.Departing Fri, 22 Jan, returning Fri, 29 Jan.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Fri, 22 Jan, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Fri, 29 Jan, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,505, select.
      Seoul.$1,588 per passenger.Departing Sat, 28 Nov, returning Sat, 20 Feb.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Sat, 28 Nov, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Sat, 20 Feb, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,588, select.
      Seoul.$1,613 per passenger.Departing Thu, 29 Apr, returning Thu, 13 May.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Thu, 29 Apr, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Thu, 13 May, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,613, select.
      Seoul.$1,639 per passenger.Departing Mon, 15 Mar, returning Fri, 19 Mar.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Mon, 15 Mar, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Fri, 19 Mar, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,639, select.
      Seoul.$1,660 per passenger.Departing Wed, 17 Feb, returning Wed, 24 Feb.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Detroit Wayne County on Wed, 17 Feb, arriving in Incheon International.Inbound indirect flight with Turkish Airlines, departs from Incheon International on Wed, 24 Feb, arriving in Detroit Wayne County.Price includes taxes and charges.From $1,660, select.

      Find the cheapest month to fly from Detroit Wayne County to Incheon International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Detroit Wayne County to Incheon International flights are currently cheapest in September.
      Aug
      from $1,725
      Sep
      from $1,296
      Oct
      from $1,434
      Nov
      from $1,436
      Dec
      from $1,447
      Jan
      from $1,505
      Feb
      from $1,660
      Mar
      from $1,639
      Apr
      from $1,992
      May
      from $1,479
      Jun
      from $2,234
      Jul
      from $2,374

      Direct flights from Detroit Wayne County to Incheon International

      Delta
      Korean Air

      Detroit Wayne County to Incheon International: Alternative routes

      Compare routes from Detroit Wayne County to Seoul below. You may find an airport to fly into that's cheaper, faster, or easier than Incheon International.

      Gimpo International

      17km from central Seoul
      Closest
      from $1,914
      Search flights

      Incheon International

      48km from central Seoul
      Cheapest
      from $1,296
      Search flights

      Detroit to Seoul: Flight information

      The things to know before you go.
      Cheapest flight found$1,296
      Cheapest month to flySeptember
      Average flight time15 hrs, 4 mins
      Most popular airlineDelta
      Average flights per week16

      Finding cheap flights from Detroit Wayne County to Incheon International: Frequently asked questions

      The best price we found for a return flight from Detroit Wayne County to Incheon International is $1,296. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      15 hours and 4 minutes is the average flight time from Detroit Wayne County to Incheon International.
      Delta and Korean Air fly direct from Detroit Wayne County to Incheon International.
      As of August 2026, there are 16 flights per week flying from Detroit Wayne County to Incheon International.
      The cheapest month to fly from Detroit Wayne County to Incheon International is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Detroit Wayne County Airport to Incheon International Airport on Tuesday, 15 September 2026.
      Yes – the average flight time is 15 hours and 4 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Incheon International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, WestJet and Delta offer the cheapest flight tickets to Incheon International.

      Travelling from Detroit Wayne County Airport (DTW) to Incheon International Airport (ICN): what you need to know

      • The average time for a direct flight from Detroit Wayne County Airport to Incheon International Airport is 15 hours 5 minutes.

      • Seoul's timezone is UTC+9, which makes Seoul 14 hours ahead of Detroit.

      • Flights from DTW to ICN start from 11:05 — the first with Delta Air Lines. The latest departure is at 12:50 with Delta Air Lines. In total, you can choose from seven weekly Detroit Wayne County Airport to Incheon International Airport flights.

      • Your DTW to ICN flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

      • You'll likely experience bigger queues in popular months like July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a wise move.

      • Delta is your ticket to exploring Seoul (and perhaps some other exciting corners of South Korea!). Check out the direct flights from Detroit Wayne County Airport to Incheon International Airport offered by this popular carrier.

      • The airline that serves the most passengers on this route is Delta.

      • With a dependable 90.0% of services arriving on schedule, Delta has the best on-time performance for DTW to ICN flights.

      • If you'd like to add a stop to your trip, just uncheck 'Direct flights only' when searching for your ticket from Detroit Wayne County Airport to Incheon International Airport. These are the most popular stopovers between DTW and ICN:

        • Chicago O'Hare International Airport

        • Toronto Pearson International Airport

        • Harry Reid International Airport

      How to find the cheapest flights from Detroit Wayne County Airport (DTW) to Incheon International Airport (ICN)

      • The lowest price we've seen for a one-way Detroit Wayne County Airport to Incheon International Airport flight is $620. A return fare is currently $1,296. Depending on the availability and when you book, these fares could change.

      • Score cheap tickets from DTW to ICN by booking at least 11 months ahead. According to our research, that's the sweet spot for finding a bargain.

      • Schedule your trip for April. That's the cheapest month for flights from Detroit Wayne County Airport to Incheon International Airport. If you're flexible on when you fly, use the 'Whole month' tool to find the lowest airfare across each month.

      • Save time searching for cheap flights from DTW to ICN by creating a Price Alert. You'll receive an email or push notification on the app when a lower fare becomes available.

      • Tailor your trip using filters. Select your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Detroit Wayne County Airport to Incheon International Airport.

      Handy information about Detroit Wayne County Airport (DTW)

      • DTW is located at 1 Detroit Metro Airport.

      • When it comes to Detroit Wayne County Airport's on-time performance, 74% of flights arrive within the scheduled timeframe.

      • To reach Detroit Wayne County Airport from central Detroit, it takes around 30 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 32 kilometres from the airport to the city centre.

      • The trip when using public transport takes roughly 1 hour.

      • Taking an early flight from Detroit Wayne County Airport to Incheon International Airport? Avoid the last-minute rush to the airport (and get some extra shut-eye) by choosing one of these hotels near DTW:

      Arriving at Incheon International Airport (ICN)

      • If you're arriving on a late Detroit Wayne County Airport to Incheon International Airport flight, nothing beats the convenience of being close to the terminal. Grab your luggage from the carousel and then be showered and snoozing not long after at one of these options near ICN:

      • Get your adventure underway by picking up a Incheon International Airport rental car. Grab a set of wheels from WECAR, Hi Rent A Car or Alamo and experience the lesser-explored corners of Seoul and beyond.

      • For the lowest price, book your vehicle from Incheon International Airport around four weeks before travelling.

      When to fly to Incheon International Airport (ICN)

      • The quietest month for a flight from Detroit Wayne County Airport to Incheon International Airport is March, while August is the most popular. Choose the ideal time to visit Seoul based on whether you prefer a faster pace or a more relaxed vibe.

      • The warmest month in Seoul is August, with temperatures ranging between 19ºC (66ºF) and 32ºC (90ºF). Book your flights from Detroit Wayne County Airport to Incheon International Airport in this month if this is the kind of weather you like.

      • If you want cooler conditions, search for a cheap ticket from DTW to ICN in January. Temperatures average between -12ºC (10ºF) and 4ºC (39ºF) then.

      Explore more of South Korea

      • Seoul has its own special appeal, but there are so many other parts of South Korea you'll want to see. Around 322 kilometres south-east of Seoul, a trip to Busan will keep your itinerary busy. Don't miss top attractions like Gamcheon Culture Village, Haeundae Beach and Beautiful View Busan - Diamond Bridge.

      • Incheon is another favourite destination in South Korea and is around 56 kilometres west of Seoul. No journey is complete without visiting INSPIRE Arena, Wangsan Beach and Seokmodo Natural Forest.

      Plan smart, explore more

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      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.