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

Return flights

14 May - 26 May	Centrum Air
21 May - 28 May	Air China
12 May - 28 May	Air China
14 May - 25 May	Air China
05 May - 19 May	Air China
05 May - 20 May	Air China
05 May - 13 May	Air China
27 May - 04 Jun	Air China
09 May - 31 May	Air China
01 May - 09 May	Air India
05 May - 26 May	KLM
27 May - 04 Jun	Scandinavian Airlines	direct

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

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 May from 465€

Return flights