Cheapest return flights from London to Charleroi in September from $158

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

Return flights

15 Sep - 18 Sep Ryanair
08 Sep - 10 Sep Ryanair
02 Sep - 03 Sep Ryanair
08 Sep - 11 Sep Ryanair
18 Sep - 23 Sep Ryanair
02 Sep - 05 Sep Ryanair
09 Sep - 16 Sep Ryanair
01 Sep - 03 Sep Ryanair
19 Sep - 23 Sep Ryanair
29 Sep - 03 Oct Ryanair
08 Sep - 17 Sep Ryanair

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

Skyscanner

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

Feel free to contact us with any feedback or request another flight research.