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

Return flights

02 Dec - 06 Dec	Wizz Air Malta
03 Dec - 06 Dec	Wizz Air Malta
04 Dec - 07 Dec	Wizz Air Malta
27 Dec - 04 Jan	Wizz Air
17 Dec - 20 Dec	Wizz Air Malta
18 Dec - 20 Dec	Ryanair
18 Dec - 21 Dec	Ryanair
23 Dec - 28 Dec	Wizz Air Malta
22 Dec - 27 Dec	Wizz Air Malta
23 Dec - 27 Dec	Wizz Air Malta

Also check the deals for one-way flights from Athens to Charleroi in December.

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 December from 175€

Return flights