Cheapest return flights from Detroit (DTW) to Seoul (ICN), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
29 Oct 09 Nov Alaska Airlines
04 Oct 11 Oct Frontier Airlines
21 Oct 28 Oct Frontier Airlines
01 Oct 15 Oct Frontier Airlines
31 Oct 06 Nov Turkish Airlines
31 Oct 07 Nov Frontier Airlines
15 Oct 22 Oct American Airlines
29 Oct 09 Nov Delta
Direct Flight
21 Oct 28 Oct Delta
Direct Flight
31 Oct 07 Nov Delta
Direct Flight
15 Oct 22 Oct Korean Air
Direct Flight
31 Oct 06 Nov Delta
Direct Flight
01 Oct 15 Oct Delta
Direct Flight
04 Oct 11 Oct Korean Air
Direct Flight
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deals for one-way flights from Detroit to Seoul in October.

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Updated Aug 25, 2026.

About these fares

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