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

Return flights

02 Dec - 08 Dec	Ryanair
08 Dec - 15 Dec	Ryanair
05 Dec - 08 Dec	Ryanair
03 Dec - 09 Dec	Ryanair
02 Dec - 06 Dec	Ryanair
05 Dec - 10 Dec	Ryanair
02 Dec - 09 Dec	Ryanair
03 Dec - 11 Dec	Ryanair
09 Dec - 14 Dec	Ryanair
02 Dec - 15 Dec	Ryanair
31 Dec - 12 Jan	Ryanair
18 Dec - 05 Jan	Ryanair
31 Dec - 05 Jan	Ryanair
12 Dec - 04 Jan	Ryanair
31 Dec - 07 Jan	Ryanair
31 Dec - 06 Jan	Ryanair
31 Dec - 04 Jan	Ryanair
30 Dec - 01 Jan	Ryanair
20 Dec - 04 Jan	Ryanair
18 Dec - 01 Jan	Ryanair

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.

Book a cheap hotel in Charleroi

Cheap car rent in Charleroi

Cheapest return flights from London to Charleroi in December from 87€

Return flights