AirHint found the following cheapest return flights from Copenhagen (CPH) to Seoul (ICN) in January 2026 (see full year).

Return flights

15 Jan - 26 Jan	KLM
12 Jan - 19 Jan	Etihad Airways
12 Jan - 23 Jan	Etihad Airways
13 Jan - 23 Jan	Etihad Airways
07 Jan - 16 Jan	Air France
08 Jan - 16 Jan	KLM
01 Jan - 19 Jan	Lufthansa
09 Jan - 16 Jan	Air France
04 Jan - 22 Jan	Etihad Airways
29 Jan - 09 Feb	Finnair

Also check the deals for one-way flights from Copenhagen to Seoul in January.

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 Copenhagen to Seoul in January from 555€

Return flights