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

Return flights

17 Mar - 30 Mar	Air France
17 Mar - 23 Mar	Air France
12 Mar - 21 Mar	Finnair
11 Mar - 16 Mar	Finnair
09 Mar - 15 Mar	Finnair
10 Mar - 16 Mar	Finnair
16 Mar - 22 Mar	Finnair
10 Mar - 17 Apr	Finnair
19 Mar - 06 Apr	Air China
12 Mar - 21 Mar	Scandinavian Airlines	direct
10 Mar - 17 Apr	Scandinavian Airlines	direct
08 Mar - 13 Mar	Etihad Airways
10 Mar - 16 Mar	Scandinavian Airlines	direct
15 Mar - 03 Apr	Lufthansa
19 Mar - 06 Apr	Scandinavian Airlines	direct

Also check the deals for one-way flights from Copenhagen to Seoul 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 Copenhagen to Seoul in March from $651

Return flights