Detroit to Seoul Business Class Flights
Lie-flat business class · 14h 00m · Delta
Based on fares from the past 90 days. Prices vary by date.
Compare business class flights from Detroit to Seoul. Lie-flat seats from €2,000 on Delta. Flight time 14h 00m, distance 10,260 km. Book 2-4 months ahead for the best fares.
Airlines on this route
Business class service between Detroit and Seoul is operated by Delta . All carriers offer lie-flat seats with direct aisle access on this 10,260 km route, with typical flight times of 14h 00m.
What to expect on Detroit–Seoul
At 14h 00m, this long-haul route is where business class truly shines. Expect a fully lie-flat bed (Lie-flat), multi-course dining, and premium lounge access at Detroit. Delta operates the most competitive fares starting at €2,000.
Detroit (DTW) — departure airport
Flights depart from Detroit (DTW). Business class passengers have access to premium lounges before departure. Your destination airport is Seoul (ICN). See our DTW airport guide for lounge details and ICN arrival info.
How to book Detroit to Seoul business class
Prices for business class from Detroit to Seoul range from €2,000 to €5,000. For routes above €1,500, booking 3–6 months ahead and being flexible with dates can save 20–30%. Set a price alert and wait for sales. Compare fares across 1 airlines — prices can vary by €1,500 or more depending on the carrier and season.