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

Return flights

11 Mar - 22 Mar	Pegasus Airlines
11 Mar - 19 Mar	Pegasus Airlines
11 Mar - 20 Mar	Pegasus Airlines
02 Mar - 13 Mar	Pegasus Airlines
10 Mar - 22 Mar	easyJet
04 Mar - 22 Mar	Eurowings
12 Mar - 22 Mar	Eurowings
05 Mar - 11 Mar	Eurowings
12 Mar - 21 Mar	Eurowings
18 Mar - 28 Mar	easyJet
02 Mar - 04 Apr	Pegasus Airlines
24 Mar - 16 Apr	easyJet
18 Mar - 01 Apr	easyJet
17 Mar - 14 Apr	Etihad Airways
09 Mar - 04 Apr	easyJet
20 Mar - 02 Apr	Eurowings
22 Mar - 05 Apr	LOT
16 Mar - 03 Apr	Pegasus Airlines
18 Mar - 05 Apr	easyJet
22 Mar - 12 Apr	LOT

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

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Duesseldorf to Seoul in March from 490€

Return flights