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

Return flights

01 Dec - 08 Dec	Wizz Air
05 Dec - 08 Dec	Wizz Air UK
09 Dec - 12 Dec	Wizz Air UK
02 Dec - 05 Dec	Wizz Air UK
09 Dec - 10 Dec	Wizz Air
09 Dec - 11 Dec	Wizz Air
15 Dec - 19 Dec	Wizz Air UK
01 Dec - 02 Dec	Wizz Air
01 Dec - 05 Dec	Wizz Air
08 Dec - 11 Dec	Wizz Air UK
12 Dec - 11 Jan	Ryanair
23 Dec - 01 Jan	easyJet
29 Dec - 02 Jan	Wizz Air Malta
27 Dec - 03 Jan	Wizz Air UK

Also check the deals for one-way flights from London 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 London to Charleroi in December from $83

Return flights