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

Return flights

22 Apr - 30 Apr	Scandinavian Airlines	direct
29 Apr - 05 May	Scandinavian Airlines	direct
11 Apr - 23 Apr	Air China
10 Apr - 17 Apr	Air China
20 Apr - 27 Apr	Air China
23 Apr - 25 Apr	Air China
17 Apr - 24 Apr	Air China
30 Apr - 05 May	Air China
30 Apr - 09 May	Air China
03 Apr - 10 Apr	Air China
24 Apr - 26 Apr	Air India
24 Apr - 03 May	Air India
25 Apr - 08 May	Air India
23 Apr - 01 May	Air India
19 Apr - 01 May	Air China
24 Apr - 01 May	Air China
11 Apr - 23 Apr	Scandinavian Airlines	direct
09 Apr - 16 Apr	Turkish Airlines

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

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 April from 615€

Return flights