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

Return flights

22 Jan - 28 Jan	Norwegian Air Sweden AOC
22 Jan - 29 Jan	Norwegian Air Sweden AOC
25 Jan - 28 Jan	Ryanair
18 Jan - 23 Jan	Air China
19 Jan - 26 Jan	Air China
24 Jan - 27 Jan	Ryanair
18 Jan - 30 Jan	Ryanair
25 Jan - 06 Feb	Air China
11 Jan - 23 Jan	Ryanair
08 Jan - 24 Jan	Ryanair
10 Jan - 18 Jan	Air China
22 Jan - 18 Feb	Wizz Air
22 Jan - 16 Feb	Wizz Air
30 Jan - 01 Feb	Ryanair
22 Jan - 18 Feb	Scandinavian Airlines	direct
25 Jan - 06 Feb	Scandinavian Airlines	direct
22 Jan - 16 Feb	Scandinavian Airlines	direct
05 Jan - 01 Feb	KLM

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 463€

Return flights