AirHint found the following cheapest return flights from Charleroi (CRL) to San Jose (SJO) in December 2025 (see full year).

Return flights

14 Dec - 30 Jan	Ryanair
12 Dec - 09 Jan	Ryanair
02 Dec - 12 Dec	Ryanair
01 Dec - 12 Dec	Ryanair
01 Dec - 11 Dec	Ryanair
02 Dec - 11 Dec	Ryanair
01 Dec - 08 Dec	Ryanair
05 Dec - 13 Dec	Ryanair
13 Dec - 23 Dec	Ryanair
12 Dec - 31 Dec	Ryanair
07 Dec - 23 Dec	Ryanair
27 Dec - 11 Jan	Ryanair
15 Dec - 08 Jan	Ryanair
12 Dec - 06 Jan	Ryanair
11 Dec - 26 Dec	Ryanair
12 Dec - 01 Jan	Ryanair
29 Dec - 16 Jan	Ryanair
21 Dec - 10 Jan	Ryanair
22 Dec - 12 Jan	Ryanair
26 Dec - 06 Jan	Ryanair

Also check the deals for one-way flights from Charleroi to San Jose 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 San Jose in December from 789€

Return flights