Cheapest return flights from Detroit to Seoul in October from $914

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

28 Oct - 06 Nov Turkish Airlines
24 Oct - 09 Nov Air Canada
31 Oct - 09 Nov Turkish Airlines
16 Oct - 26 Oct WestJet
24 Oct - 09 Nov Delta direct
16 Oct - 26 Oct Delta direct
28 Oct - 06 Nov Delta direct
31 Oct - 09 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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