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

Return flights

09 Oct - 17 Oct	FlySafair	direct
09 Oct - 14 Oct	FlySafair
30 Oct - 04 Nov	FlySafair
23 Oct - 28 Oct	Kenya Airways
18 Oct - 24 Oct	Kenya Airways
07 Oct - 14 Oct	Kenya Airways
15 Oct - 20 Oct	Kenya Airways
21 Oct - 28 Oct	Kenya Airways
12 Oct - 17 Oct	Kenya Airways
02 Oct - 12 Oct	Kenya Airways
04 Oct - 14 Oct	Kenya Airways
28 Oct - 02 Nov	Ethiopian Airlines
29 Oct - 03 Nov	Ethiopian Airlines
30 Oct - 04 Nov	FlySafair	direct
31 Oct - 07 Nov	Kenya Airways
25 Oct - 01 Nov	Kenya Airways
25 Oct - 01 Nov	FlySafair	direct

Also check the deals for one-way flights from Johannesburg to Zanzibar in October.

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 October from 267€

Return flights