Cheapest return DUS–ICN flights, May

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

Return flights

31 May - 15 Jun Etihad Airways
03 May - 16 May Etihad Airways
02 May - 12 May Ryanair
05 May - 13 May Ryanair
02 May - 16 May Etihad Airways
03 May - 13 May Etihad Airways
19 May - 27 May easyJet
21 May - 06 Jun Etihad Airways
05 May - 18 May Ryanair
05 May - 12 May easyJet
19 May - 06 Jun Etihad Airways
03 May - 08 May Etihad Airways
07 May - 15 May Etihad Airways
29 May - 07 Jun easyJet
29 May - 10 Jun easyJet
24 May - 06 Jun Etihad Airways
29 May - 11 Jun Lufthansa
28 May - 11 Jun Lufthansa
29 May - 09 Jun easyJet
28 May - 12 Jun Etihad Airways

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

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