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

Return flights

17 Aug - 23 Aug	Ethiopian Airlines
03 Aug - 07 Aug	Ethiopian Airlines
07 Aug - 14 Aug	Ethiopian Airlines
09 Aug - 23 Aug	Ethiopian Airlines
16 Aug - 23 Aug	Ethiopian Airlines
09 Aug - 14 Aug	Ethiopian Airlines
10 Aug - 14 Aug	Ethiopian Airlines
07 Aug - 23 Aug	Ethiopian Airlines
02 Aug - 07 Aug	Ethiopian Airlines
07 Aug - 22 Aug	FlySafair	direct
28 Aug - 02 Sep	Ethiopian Airlines
25 Aug - 01 Sep	Kenya Airways
28 Aug - 02 Sep	FlySafair	direct

Also check the deals for one-way flights from Johannesburg 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 Johannesburg to Zanzibar in August from $318

Return flights