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Wondering how long it takes to fly from Detroit to Seoul? A nonstop flight from Detroit to Seoul usually takes around 13 hrs 30 mins to 15 hrs. The exact travel time can vary depending on the airline, aircraft type, weather, wind direction, and flight path. Flights from Detroit Metropolitan Wayne County Airport (DTW) to Seoul, usually via Incheon International Airport (ICN), are commonly the quickest option for travelers heading to South Korea. Direct flights are usually faster, while one-stop flights through cities such as Chicago, Seattle, Tokyo, or Toronto can take around 17 hrs to 24 hrs or more, depending on the layover time. Detroit and Seoul are not in the same time zone. Detroit follows Eastern Time, while Seoul follows Korea Standard Time, so Seoul is usually 13 to 14 hours ahead of Detroit, depending on daylight saving time in the US. For the quickest journey, choose a nonstop Detroit to Seoul flight and compare departure times, fares, baggage options, and airline services before booking.
The average Detroit to Seoul flight time depends on your departure airport, arrival airport, airline, aircraft type, weather, wind direction, and flight path. Most nonstop flights from Detroit to Seoul usually take around 14 hr 30 mins to 15 hr 50 mins, depending on the schedule and operating airline.
Detroit Metropolitan Wayne County Airport (DTW) is the main airport for travellers flying from Detroit to Seoul. Incheon International Airport (ICN) is the main international arrival airport for Seoul and is usually the most practical option for long-haul international flights.
| Departure Airport | Arrival Airport | Estimated Flight Time | Travel Tip |
|---|---|---|---|
| Detroit Metropolitan Wayne County Airport (DTW) | Incheon International Airport (ICN) | Around 14 hr 30 mins – 15 hr 50 mins nonstop | Best option for most travellers, as DTW is the main airport for Detroit and ICN is the main international airport for Seoul. |
| Bishop International Airport (FNT) | Incheon International Airport (ICN) | Usually 18 hr – 25 hr with one or more stops | Optional airport only. It may suit travellers closer to Flint, but flights usually require connections and may take longer than flying from DTW. |
| Detroit Metropolitan Wayne County Airport (DTW) | Gimpo International Airport (GMP) | Usually 18 hr – 26 hr with connections | Optional arrival airport only. GMP can be useful for some Seoul city connections, but most international travellers from Detroit use ICN. |
For the quickest journey, flights from Detroit Metropolitan Wayne County Airport (DTW) to Incheon International Airport (ICN) are usually the most convenient choice. Alternative airports can be useful in some cases, but they often add layovers, longer travel time, or extra ground travel.
14 hours is the typical flight time from Detroit to Seoul on direct service. Delta Air Lines operates the most frequent nonstops, followed by Korean Air with additional weekly departures. Peak travel months can see higher fares, so booking 6 to 8 weeks ahead usually gets better prices. Morning departures from Detroit often arrive in Seoul during evening local time, depending on the route.
The flight covers 6,638 miles and crosses 14 time zones. Expect some jet lag on longer routes, especially heading eastbound.
Seoul is +14 hours from Detroit. When it's noon in Detroit, it's evening in Seoul. Most bound flights depart Detroit in the afternoon or evening. The timing works well since you can sleep during the transatlantic portion.
Consider booking mid-week departures (Tuesday through Thursday) for potentially lower fares. Weekend travel typically costs more on popular routes.
Planning beyond this route? Explore more flight times, distances, and travel durations using our tools below. Start with our Flight Time Calculator to estimate journey times worldwide, or browse average travel times from your departure city using the Detroit Flight Times.
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