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

Return flights

07 May - 14 May	Air China
02 May - 16 May	Air China
01 May - 15 May	Air India
03 May - 17 May	Air India
01 May - 22 May	Air India
01 May - 23 May	Air India
17 May - 30 May	Air India
01 May - 10 May	Air India
08 May - 15 May	Air India
14 May - 28 May	Air China
26 May - 06 Jun	KLM
20 May - 06 Jun	Turkish Airlines
20 May - 07 Jun	Turkish Airlines

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Copenhagen to Seoul in May from $610

Return flights