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

Return flights

11 Mar - 15 Mar	Air China
11 Mar - 17 Mar	Air China
20 Mar - 22 Mar	Air China
21 Mar - 24 Mar	Air China
06 Mar - 09 Mar	Air China
11 Mar - 19 Mar	Air China
14 Mar - 22 Mar	Air China
16 Mar - 24 Mar	Air China
13 Mar - 19 Mar	Air China
29 Mar - 13 Apr	Air China
07 Mar - 14 Mar	Air China
27 Mar - 01 Apr	Air China
25 Mar - 01 Apr	Air China
30 Mar - 02 Apr	Vietnam Airlines
27 Mar - 03 Apr	Air France
24 Mar - 02 Apr	Air France
27 Mar - 05 Apr	Scandinavian Airlines	direct
27 Mar - 03 Apr	Scandinavian Airlines	direct
30 Mar - 02 Apr	Scandinavian Airlines	direct

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

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 March from 491€

Return flights