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

Return flights

17 Aug - 07 Sep	Ryanair
20 Aug - 27 Aug	Wizz Air
29 Aug - 12 Sep	Wizz Air
31 Aug - 14 Sep	Wizz Air
31 Aug - 17 Sep	Wizz Air
31 Aug - 09 Sep	Ryanair
26 Aug - 04 Sep	Wizz Air
01 Aug - 17 Aug	Wizz Air
29 Aug - 19 Sep	Ryanair
31 Aug - 13 Sep	Wizz Air
24 Aug - 30 Aug	Wizz Air
13 Aug - 29 Aug	Ryanair
02 Aug - 16 Aug	Ryanair
01 Aug - 16 Aug	Wizz Air
01 Aug - 15 Aug	Ryanair
02 Aug - 17 Aug	Wizz Air
01 Aug - 14 Aug	Ryanair
03 Aug - 14 Aug	Ryanair
31 Aug - 21 Sep	Ryanair

Also check the deals for one-way flights from Charleroi to Seoul in August.

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 August from 770€

Return flights