AirHint found the following cheapest return flights from Brussels (BRU) to Cape Town (CPT) in September 2025 (see full year).

Return flights

13 Sep - 28 Sep	KLM
08 Sep - 21 Sep	KLM
02 Sep - 18 Sep	KLM
29 Sep - 09 Oct	Turkish Airlines
08 Sep - 18 Sep	Ethiopian Airlines
29 Sep - 21 Oct	Lufthansa
30 Sep - 14 Oct	Qatar Airways
17 Sep - 30 Sep	Emirates
17 Sep - 24 Sep	Emirates
08 Sep - 12 Sep	Emirates
08 Sep - 11 Sep	Emirates
01 Sep - 06 Oct	Emirates
28 Sep - 27 Oct	SWISS
05 Sep - 12 Sep	Emirates
14 Sep - 27 Sep	Emirates

Also check the deals for one-way flights from Brussels to Cape Town 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 Brussels to Cape Town in September from $715

Return flights