AirHint found the following cheapest return flights from Istanbul (IST) to Charleroi (CRL) in August 2025 (see full year).

Return flights

01 Aug - 25 Aug	Wizz Air
01 Aug - 11 Aug	Wizz Air
06 Aug - 13 Aug	Wizz Air
01 Aug - 06 Aug	Wizz Air
06 Aug - 12 Aug	Pegasus Airlines
01 Aug - 08 Aug	Wizz Air
02 Aug - 07 Aug	Wizz Air
27 Aug - 31 Aug	Wizz Air
20 Aug - 28 Aug	Wizz Air
11 Aug - 15 Aug	Pegasus Airlines
26 Aug - 02 Sep	Wizz Air
21 Aug - 02 Sep	Wizz Air
31 Aug - 18 Sep	Pegasus Airlines
29 Aug - 11 Sep	Wizz Air
31 Aug - 09 Sep	Pegasus Airlines
29 Aug - 12 Sep	Wizz Air
30 Aug - 02 Sep	Wizz Air
25 Aug - 01 Sep	Wizz Air
30 Aug - 11 Sep	Wizz Air
30 Aug - 12 Sep	Wizz Air

Also check the deals for one-way flights from Istanbul to Charleroi 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.

Book a cheap hotel in Charleroi

Cheap car rent in Charleroi

Cheapest return flights from Istanbul to Charleroi in August from $158

Return flights