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

Return flights

24 Aug - 13 Sep	Wizz Air
17 Aug - 07 Sep	Wizz Air
06 Aug - 20 Aug	Wizz Air
30 Aug - 20 Sep	Ryanair
02 Aug - 20 Aug	Wizz Air
05 Aug - 19 Aug	Wizz Air
07 Aug - 28 Aug	Ryanair
10 Aug - 24 Aug	Ryanair
10 Aug - 28 Aug	Ryanair
27 Aug - 05 Sep	Ryanair
04 Aug - 28 Aug	Ryanair
19 Aug - 31 Aug	Wizz Air
11 Aug - 15 Aug	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 778€

Return flights