Cheapest return flights from Detroit to Seoul in October from $928

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

01 Oct - 17 Oct Turkish Airlines
01 Oct - 19 Oct Turkish Airlines
01 Oct - 18 Oct Turkish Airlines
04 Oct - 02 Nov Alaska Airlines
01 Oct - 17 Oct Delta direct
01 Oct - 18 Oct Delta direct
01 Oct - 19 Oct Delta direct
04 Oct - 19 Oct Delta direct
04 Oct - 02 Nov Delta direct

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

Skyscanner

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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