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

Return flights

01 Apr - 14 Apr	Air India
17 Apr - 01 May	Air India
17 Apr - 24 Apr	Air India
05 Apr - 28 Apr	Air India
02 Apr - 15 Apr	Etihad Airways
30 Apr - 16 May	Air China
23 Apr - 09 May	Air China
07 Apr - 15 Apr	Etihad Airways
27 Apr - 07 May	Air China
16 Apr - 01 May	Etihad Airways
22 Apr - 08 May	Etihad Airways
16 Apr - 30 Apr	Etihad Airways
13 Apr - 20 Apr	Turkish Airlines
08 Apr - 15 Apr	Qatar Airways
27 Apr - 03 May	Finnair
07 Apr - 01 May	Finnair
10 Apr - 19 Apr	Air India
04 Apr - 27 Apr	Air China
09 Apr - 02 May	Turkish Airlines
07 Apr - 02 May	Air China

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

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Copenhagen to Seoul in April from 540€

Return flights