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

Return flights

09 Dec - 20 Dec	SWISS
01 Dec - 16 Dec	SWISS
02 Dec - 16 Dec	SWISS
01 Dec - 09 Dec	SWISS
05 Dec - 16 Dec	SWISS
08 Dec - 20 Dec	SWISS
08 Dec - 16 Dec	SWISS
04 Dec - 09 Dec	SWISS
16 Dec - 23 Dec	SWISS
05 Dec - 13 Dec	SWISS
29 Dec - 09 Jan	Ryanair
18 Dec - 02 Jan	LOT
24 Dec - 01 Jan	SWISS
17 Dec - 02 Jan	SWISS
24 Dec - 31 Jan	Ethiopian Airlines
22 Dec - 01 Jan	SWISS
24 Dec - 02 Jan	SWISS
24 Dec - 11 Jan	Ethiopian Airlines
22 Dec - 02 Jan	SWISS
25 Dec - 01 Jan	SWISS

Also check the deals for one-way flights from Brussels to Zanzibar 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 Zanzibar in December from $660

Return flights