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

Return flights

29 Jan - 01 Feb	Air China
26 Jan - 29 Jan	Air China
23 Jan - 28 Jan	Air Busan
12 Jan - 22 Jan	China Southern
21 Jan - 25 Jan	Japan Airlines
28 Jan - 01 Feb	Japan Airlines
21 Jan - 28 Jan	Japan Airlines
19 Jan - 27 Jan	Japan Airlines
21 Jan - 29 Jan	Japan Airlines
12 Jan - 25 Jan	Japan Airlines
11 Jan - 25 Jan	Japan Airlines
26 Jan - 30 Jan	Japan Airlines
26 Jan - 02 Feb	Japan Airlines
26 Jan - 12 Feb	Japan Airlines
19 Jan - 02 Feb	Japan Airlines
31 Jan - 09 Feb	Japan Airlines

Also check the deals for one-way flights from Seoul to Copenhagen 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 Seoul to Copenhagen in January from $602

Return flights