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

Return flights

02 Jun - 15 Jun	Eurowings
01 Jun - 15 Jun	Eurowings
01 Jun - 11 Jun	Eurowings
09 Jun - 23 Jun	Finnair
07 Jun - 15 Jun	Turkish Airlines
22 Jun - 27 Jun	Lufthansa
12 Jun - 27 Jun	Turkish Airlines
09 Jun - 26 Jun	Lufthansa
22 Jun - 29 Jun	Etihad Airways
07 Jun - 14 Jun	Finnair
01 Jun - 30 Jul	Finnair
17 Jun - 03 Jul	Finnair

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

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 June from $876

Return flights