Cheapest return flights from Duesseldorf to Seoul in September from $1496

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

Return flights

06 Sep - 27 Sep Lufthansa
02 Sep - 11 Sep Finnair
28 Sep - 10 Oct Lufthansa
02 Sep - 24 Sep Finnair
09 Sep - 27 Sep Finnair
08 Sep - 30 Sep Finnair
01 Sep - 15 Sep Finnair
17 Sep - 02 Oct Air Cairo
21 Sep - 09 Oct Finnair
13 Sep - 28 Sep Finnair
16 Sep - 30 Sep Finnair
17 Sep - 01 Oct Finnair
06 Sep - 26 Sep Finnair
07 Sep - 20 Sep Turkish Airlines
29 Sep - 12 Oct Japan Airlines
21 Sep - 06 Oct Finnair
28 Sep - 12 Oct Finnair
24 Sep - 08 Oct Finnair
30 Sep - 12 Oct Finnair
19 Sep - 06 Oct Finnair

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

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