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

26 May - 03 Jun Etihad Airways
26 May - 05 Jun Etihad Airways
26 May - 12 Jun Etihad Airways
27 May - 09 Jun easyJet
28 May - 10 Jun Ryanair
28 May - 28 Jun Etihad Airways
25 May - 11 Jun Eurowings
25 May - 01 Jun Eurowings
28 May - 04 Jun KLM
21 May - 28 May KLM
25 May - 30 May LOT
27 May - 05 Jun Ryanair
24 May - 28 May LOT
22 May - 25 May Lufthansa
22 May - 24 May Air France
24 May - 29 May Lufthansa
22 May - 29 May Lufthansa
29 May - 31 May Lufthansa
23 May - 30 May LOT
23 May - 29 May Lufthansa

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

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