Cheapest return DUS–ICN flights, December

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

Return flights

31 Dec - 12 Jan Finnair
02 Dec - 06 Jan Air France
04 Dec - 06 Jan Air France
02 Dec - 07 Jan Aer Lingus
23 Dec - 26 Dec Scandinavian Airlines
03 Dec - 07 Jan Finnair
21 Dec - 10 Jan Air Serbia
08 Dec - 05 Jan Aer Lingus
04 Dec - 07 Jan Lufthansa
05 Dec - 07 Jan Ryanair
23 Dec - 03 Jan Air Serbia
23 Dec - 27 Dec Finnair

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

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