AirHint found the following cheapest return flights from London (STN) to Charleroi (CRL) in March 2026 (see full year).

Return flights

30 Mar - 13 Apr	Ryanair
08 Mar - 11 Mar	Ryanair
15 Mar - 17 Mar	Ryanair
02 Mar - 16 Mar	Ryanair
20 Mar - 26 Mar	Ryanair
05 Mar - 09 Mar	Ryanair
26 Mar - 12 Apr	Ryanair
06 Mar - 07 Mar	Ryanair
14 Mar - 18 Mar	Ryanair
14 Mar - 28 Mar	Ryanair
09 Mar - 16 Mar	Ryanair
01 Mar - 07 Mar	Ryanair
27 Mar - 08 Apr	Ryanair
27 Mar - 09 Apr	Ryanair
27 Mar - 05 Apr	Ryanair
10 Mar - 10 Apr	Ryanair

Also check the deals for one-way flights from London to Charleroi in March.

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 March from $104

Return flights