Cheapest return flights from Duesseldorf to Seoul in September from 751€

AirHint found the following cheapest return flights from Duesseldorf (DUS) to Seoul (ICN) in September 2026 (see full year).

Return flights

15 Sep - 23 Sep Finnair
14 Sep - 27 Sep Finnair
07 Sep - 16 Sep Finnair
18 Sep - 25 Sep Turkish Airlines
06 Sep - 12 Sep Finnair
12 Sep - 27 Sep Turkish Airlines
28 Sep - 05 Oct KLM
02 Sep - 11 Sep Emirates
01 Sep - 15 Sep Aer Lingus
25 Sep - 10 Oct Emirates
14 Sep - 07 Oct Eurowings
14 Sep - 26 Sep Eurowings

Also check the deals for one-way flights from Duesseldorf to Seoul in September.

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