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

Return flights

15 Dec - 05 Jan	Aerolineas Argentinas
16 Dec - 30 Dec	Flybondi
22 Dec - 05 Jan	Flybondi
17 Dec - 01 Jan	Aerolineas Argentinas
18 Dec - 05 Jan	Aerolineas Argentinas
18 Dec - 01 Jan	Aerolineas Argentinas
15 Dec - 02 Jan	Aerolineas Argentinas
23 Dec - 06 Jan	JetSmart
15 Dec - 06 Jan	Aerolineas Argentinas
16 Dec - 29 Dec	LATAM Airlines Group
15 Dec - 29 Dec	Aerolineas Argentinas
16 Dec - 02 Jan	Flybondi
17 Dec - 02 Jan	Aerolineas Argentinas
23 Dec - 29 Dec	JetSmart

Also check the deals for one-way flights from Buenos Aires 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 Buenos Aires to Charleroi in December from $1293

Return flights