Cheapest return DUS–ICN flights, April

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

Return flights

27 Apr - 04 May Etihad Airways
20 Apr - 04 May Etihad Airways
30 Apr - 11 May Etihad Airways
20 Apr - 13 May Etihad Airways
27 Apr - 08 May Etihad Airways
26 Apr - 13 May AJet
29 Apr - 14 May AJet
26 Apr - 06 May Eurowings
29 Apr - 06 May Lufthansa
28 Apr - 06 May Lufthansa
21 Apr - 26 Apr Lufthansa
23 Apr - 30 Apr Eurowings
22 Apr - 23 Apr Turkish Airlines

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

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