AirHint found the following cheapest return flights from Charleroi (CRL) to Buenos Aires (EZE) in December 2025 (see full year).

Return flights

02 Dec - 09 Dec	Ryanair
07 Dec - 14 Dec	Ryanair
05 Dec - 18 Dec	Ryanair
29 Dec - 14 Jan	Wizz Air Malta
07 Dec - 14 Jan	Ryanair
10 Dec - 31 Dec	Ryanair
28 Dec - 14 Jan	Ryanair
09 Dec - 30 Dec	Ryanair
05 Dec - 16 Dec	Ryanair
16 Dec - 31 Dec	Wizz Air Malta
28 Dec - 17 Jan	Ryanair
24 Dec - 31 Dec	Ryanair
27 Dec - 11 Jan	Ryanair
29 Dec - 11 Jan	Ryanair
23 Dec - 18 Jan	Ryanair
18 Dec - 13 Jan	Ryanair
01 Dec - 07 Dec	Ryanair
06 Dec - 15 Dec	Ryanair
23 Dec - 11 Jan	Ryanair
29 Dec - 09 Jan	Ryanair

Also check the deals for one-way flights from Charleroi to Buenos Aires 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 Charleroi to Buenos Aires in December from $1225

Return flights