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

Return flights

29 Dec - 31 Dec	Vueling Airlines
25 Dec - 29 Dec	Vueling Airlines
30 Dec - 02 Jan	Vueling Airlines
25 Dec - 28 Dec	Vueling Airlines
30 Dec - 01 Jan	Vueling Airlines
27 Dec - 03 Jan	Vueling Airlines
28 Dec - 31 Dec	easyJet
24 Dec - 28 Dec	easyJet
03 Dec - 07 Dec	Vueling Airlines
20 Dec - 28 Dec	Vueling Airlines
31 Dec - 03 Jan	easyJet
29 Dec - 01 Jan	Vueling Airlines
20 Dec - 23 Dec	easyJet
04 Dec - 07 Dec	easyJet

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 170€

Return flights