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

Return flights

18 Jan - 26 Jan	Air France
18 Jan - 28 Jan	Air France
20 Jan - 26 Jan	Air France
18 Jan - 02 Feb	Air France
27 Jan - 10 Feb	Air France
27 Jan - 22 Feb	Air France
15 Jan - 21 Jan	Etihad Airways
18 Jan - 27 Jan	Air France
11 Jan - 18 Jan	Finnair
19 Jan - 25 Jan	Finnair
25 Jan - 20 Feb	Finnair
16 Jan - 23 Jan	Finnair
17 Jan - 23 Jan	Finnair
17 Jan - 24 Jan	Finnair
25 Jan - 01 Feb	Air France

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 $644

Return flights