Cheapest one-way flights from Detroit to Seoul in January from 409€

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

One-Way flights

13 Jan Spirit Airlines
10 Jan Frontier Airlines
09 Jan Frontier Airlines
12 Jan Frontier Airlines
11 Jan Spirit Airlines
12 Jan Delta direct
13 Jan Delta direct
14 Jan Delta direct
16 Jan Delta direct
07 Jan Delta direct

Also check the deals for return 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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