Cheapest return flights from Detroit to Seoul in September from 816€

AirHint found the following cheapest return flights from Detroit (DTW) to Seoul (ICN) in September 2026 (see full year).

Return flights

16 Sep - 14 Oct Turkish Airlines
08 Sep - 15 Sep Turkish Airlines
04 Sep - 13 Sep Turkish Airlines
24 Sep - 08 Oct United
16 Sep - 14 Oct Delta direct
24 Sep - 08 Oct Delta direct
08 Sep - 15 Sep Delta direct
04 Sep - 13 Sep Delta direct

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

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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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