AirHint found the following cheapest return flights from Cape Town (CPT) to Zanzibar (ZNZ) in August 2025 (see full year).

Return flights

31 Aug - 12 Sep	Ethiopian Airlines
30 Aug - 12 Sep	Ethiopian Airlines
30 Aug - 11 Sep	Ethiopian Airlines
22 Aug - 29 Aug	Ethiopian Airlines
25 Aug - 31 Aug	Ethiopian Airlines
24 Aug - 28 Aug	Ethiopian Airlines
24 Aug - 29 Aug	Ethiopian Airlines
25 Aug - 29 Aug	Ethiopian Airlines
25 Aug - 28 Aug	Ethiopian Airlines
21 Aug - 29 Aug	FlySafair
21 Aug - 28 Aug	Ethiopian Airlines
23 Aug - 29 Aug	FlySafair
20 Aug - 26 Aug	FlySafair

Also check the deals for one-way flights from Cape Town to Zanzibar in August.

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 Cape Town to Zanzibar in August from $469

Return flights