Cheapest return flights from Duesseldorf to Seoul in September from 696€

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

Return flights

03 Sep - 14 Sep Lufthansa
01 Sep - 14 Sep Lufthansa
13 Sep - 29 Sep Finnair
13 Sep - 28 Sep Pegasus Airlines
15 Sep - 02 Oct Finnair
12 Sep - 29 Sep Finnair
03 Sep - 12 Sep Finnair
14 Sep - 27 Sep Finnair
03 Sep - 18 Sep Scandinavian Airlines
11 Sep - 25 Sep Eurowings

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

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