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

Return flights

07 Apr - 09 Apr	Wizz Air Malta
28 Apr - 03 May	Ryanair
21 Apr - 27 Apr	Ryanair
20 Apr - 22 Apr	Ryanair
20 Apr - 22 Apr	Ryanair	direct
22 Apr - 27 Apr	Ryanair
20 Apr - 25 Apr	Ryanair
20 Apr - 26 Apr	Ryanair
21 Apr - 27 Apr	Ryanair	direct
10 Apr - 14 Apr	Ryanair
03 Apr - 13 Apr	Wizz Air Malta

Also check the deals for one-way flights from Athens to Charleroi 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 Athens to Charleroi in April from 179€

Return flights