Cheapest return flights from Detroit to Seoul in January from $895

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

Return flights

25 Jan - 01 Feb Spirit Airlines
12 Jan - 23 Jan Frontier Airlines
28 Jan - 04 Feb Delta direct
12 Jan - 23 Jan Delta direct
25 Jan - 01 Feb Delta direct
01 Jan - 08 Jan Spirit Airlines
21 Jan - 27 Jan Delta direct
21 Jan - 26 Jan Delta direct
07 Jan - 05 Feb Delta direct
05 Jan - 23 Jan Delta direct

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

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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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