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

Return flights

24 Apr - 04 May	Wizz Air
01 Apr - 15 Apr	Ryanair
06 Apr - 16 Apr	Wizz Air Malta
14 Apr - 25 Apr	Ryanair
22 Apr - 20 May	Ryanair
06 Apr - 19 Apr	Wizz Air Malta
22 Apr - 09 May	Ryanair
04 Apr - 11 Apr	Ryanair

Also check the deals for one-way flights from Charleroi 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 Charleroi to Seoul in April from 780€

Return flights