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

Return flights

22 Dec - 03 Jan	Volotea
21 Dec - 02 Jan	Vueling Airlines
10 Dec - 12 Dec	Vueling Airlines
09 Dec - 12 Dec	Wizz Air
10 Dec - 14 Dec	Vueling Airlines
13 Dec - 15 Dec	Vueling Airlines
11 Dec - 14 Dec	Vueling Airlines
12 Dec - 14 Dec	Wizz Air
10 Dec - 13 Dec	Vueling Airlines
11 Dec - 15 Dec	Vueling Airlines
07 Dec - 12 Dec	Volotea
08 Dec - 12 Dec	Wizz Air Malta
24 Dec - 05 Jan	Vueling Airlines
30 Dec - 03 Jan	Air Europa
28 Dec - 05 Jan	Air Europa
28 Dec - 01 Jan	Air Europa
27 Dec - 02 Jan	Air Europa
25 Dec - 01 Jan	Air Europa
31 Dec - 04 Jan	Iberia
30 Dec - 02 Jan	Volotea

Also check the deals for one-way flights from Bilbao 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 Bilbao to Charleroi in December from 112€

Return flights