Cheapest return flights from Detroit to Seoul in October from $1076

Best time to book flights for Detroit (DTW) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Detroit (DTW) to Seoul (ICN) in October 2025 (see full year).

Return flights

20 Oct - 30 Oct Turkish Airlines
16 Oct - 30 Oct Turkish Airlines
20 Oct - 30 Oct Delta direct
16 Oct - 30 Oct Delta direct
24 Oct - 03 Nov Turkish Airlines
24 Oct - 03 Nov Delta direct
17 Oct - 27 Oct Turkish Airlines
17 Oct - 27 Oct Delta direct
03 Oct - 17 Oct Delta direct
10 Oct - 20 Oct Japan Airlines
10 Oct - 20 Oct Korean Air direct

Also check the deals for one-way flights from Detroit to Seoul in October.

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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.

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