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

Return flights

15 Sep - 19 Sep	Pegasus Airlines
15 Sep - 03 Oct	Wizz Air
01 Sep - 20 Sep	Wizz Air
08 Sep - 21 Sep	Wizz Air
02 Sep - 21 Sep	Ryanair
15 Sep - 29 Sep	Wizz Air
08 Sep - 28 Sep	Ryanair
15 Sep - 28 Sep	Ryanair
01 Sep - 08 Sep	Wizz Air
11 Sep - 18 Sep	Ryanair
04 Sep - 20 Sep	Ryanair
29 Sep - 13 Oct	Wizz Air
23 Sep - 03 Oct	Ryanair
18 Sep - 02 Oct	Ryanair
14 Sep - 29 Oct	Ryanair
27 Sep - 11 Oct	Ryanair

Also check the deals for one-way flights from Charleroi to Singapore 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 Singapore in September from 487€

Return flights