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

Return flights

08 Dec - 17 Dec	Lufthansa
04 Dec - 17 Dec	Lufthansa
08 Dec - 19 Dec	Lufthansa
04 Dec - 15 Dec	Lufthansa
02 Dec - 12 Dec	SWISS
03 Dec - 17 Dec	SWISS
01 Dec - 21 Dec	SWISS
01 Dec - 10 Dec	SWISS
01 Dec - 17 Dec	SWISS
08 Dec - 16 Jan	Lufthansa
04 Dec - 23 Dec	Lufthansa
08 Dec - 29 Jan	Lufthansa
02 Dec - 29 Jan	SWISS
04 Dec - 31 Jan	Ethiopian Airlines
14 Dec - 16 Jan	Ethiopian Airlines
31 Dec - 23 Jan	SWISS
31 Dec - 28 Jan	Lufthansa
29 Dec - 12 Jan	Ryanair
13 Dec - 11 Jan	Ryanair
29 Dec - 18 Jan	SWISS

Also check the deals for one-way flights from Brussels to Cape Town in December.

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 December from $637

Return flights