Cheapest return flights from Cologne to Seoul in December from 707€

AirHint found the following cheapest return flights from Cologne (CGN) to Seoul (ICN) in December 2025 (see full year).

Return flights

09 Dec - 18 Dec Turkish Airlines
15 Dec - 24 Dec Turkish Airlines
26 Dec - 11 Jan Turkish Airlines
31 Dec - 19 Jan Singapore Airlines

Also check the deals for one-way flights from Cologne to Seoul in December.

Skyscanner

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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