Cheapest return flights from Detroit to Seoul in March from $946

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

Return flights

02 Mar - 10 Mar Turkish Airlines
03 Mar - 11 Mar Turkish Airlines
23 Mar - 24 Apr Frontier Airlines
02 Mar - 11 Mar Turkish Airlines
03 Mar - 10 Mar Turkish Airlines
23 Mar - 15 Apr Frontier Airlines
02 Mar - 09 Mar Turkish Airlines
31 Mar - 30 Apr Frontier Airlines
12 Mar - 14 Mar Spirit Airlines
18 Mar - 23 Mar Spirit Airlines
18 Mar - 22 Mar Spirit Airlines
12 Mar - 16 Mar Spirit Airlines
12 Mar - 19 Mar Spirit Airlines
14 Mar - 04 Apr Frontier Airlines
31 Mar - 30 Apr Delta direct
29 Mar - 11 Apr Delta
23 Mar - 15 Apr Delta direct
16 Mar - 24 Apr Delta direct
23 Mar - 24 Apr Delta direct
27 Mar - 03 Apr Delta direct

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

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