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

Return flights

26 Apr - 20 May	Scandinavian Airlines
21 Apr - 21 May	Scandinavian Airlines
13 Apr - 22 Apr	Finnair
07 Apr - 21 Apr	Finnair
13 Apr - 23 Apr	Finnair
27 Apr - 13 May	Finnair
21 Apr - 05 May	Finnair
28 Apr - 05 May	Finnair
13 Apr - 21 Apr	Finnair
01 Apr - 08 Apr	Etihad Airways
12 Apr - 27 May	Etihad Airways
13 Apr - 11 May	Etihad Airways
20 Apr - 18 May	Etihad Airways
29 Apr - 14 May	Etihad Airways
21 Apr - 03 May	Air India
14 Apr - 19 Apr	Air India
08 Apr - 16 Apr	Finnair
20 Apr - 27 Apr	Finnair
08 Apr - 22 Apr	Finnair
13 Apr - 27 Apr	Finnair

Also check the deals for one-way flights from Paris 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.

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Cheapest return flights from Paris to Seoul in April from 559€

Return flights