Cheapest return flights from Detroit to Seoul in September from $952
AirHint found the following cheapest return flights from Detroit (DTW) to Seoul (ICN) in September 2025 (see full year).
Return flights
| 29 Sep - 28 Oct | Turkish Airlines | ||
| 17 Sep - 21 Sep | WestJet | ||
| 29 Sep - 28 Oct | Delta | direct | |
| 17 Sep - 21 Sep | Delta | direct |
Also check the deals for one-way flights from Detroit to Seoul in September.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
