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

Return flights

01 Sep - 14 Sep	Ryanair
18 Sep - 27 Sep	Ryanair
02 Sep - 21 Sep	Ryanair
02 Sep - 07 Sep	Ryanair
26 Sep - 28 Sep	Ryanair
20 Sep - 27 Sep	Ryanair
22 Sep - 29 Sep	Ryanair
22 Sep - 01 Oct	Ryanair
29 Sep - 15 Oct	Ryanair
20 Sep - 29 Sep	Ryanair
21 Sep - 30 Sep	Ryanair
15 Sep - 22 Sep	Ryanair
29 Sep - 08 Oct	Ryanair
13 Sep - 11 Oct	Ryanair
15 Sep - 13 Oct	Ryanair
23 Sep - 22 Oct	Ryanair
01 Sep - 06 Oct	Ryanair

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

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 Charleroi to Toronto in September from $509

Return flights