Cheapest return flights from Detroit to Seoul in December from 1230€

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

Return flights

27 Dec - 18 Jan Frontier Airlines
31 Dec - 07 Jan Frontier Airlines
30 Dec - 06 Jan Frontier Airlines
28 Dec - 24 Jan Delta
27 Dec - 18 Jan Delta direct
28 Dec - 24 Jan Delta direct
27 Dec - 06 Jan Air Canada
27 Dec - 06 Jan Delta direct

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

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