AirHint found the following cheapest return flights from Porto (OPO) to Zanzibar (ZNZ) in August 2026 (see full year).

Return flights

18 Aug - 31 Aug	Iberia
20 Aug - 31 Aug	Iberia
17 Aug - 31 Aug	Vueling Airlines
25 Aug - 02 Sep	easyJet
27 Aug - 03 Sep	easyJet
24 Aug - 05 Sep	Ryanair
24 Aug - 04 Sep	Ryanair
17 Aug - 30 Aug	Vueling Airlines
30 Aug - 07 Sep	Turkish Airlines
17 Aug - 27 Aug	Vueling Airlines
18 Aug - 27 Aug	easyJet
13 Aug - 24 Aug	Ryanair
15 Aug - 24 Aug	Vueling Airlines
04 Aug - 19 Aug	Ryanair
29 Aug - 06 Sep	Eurowings
24 Aug - 29 Aug	Ethiopian Airlines
31 Aug - 05 Sep	Turkish Airlines

Also check the deals for one-way flights from Porto 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 Porto to Zanzibar in August from 921€

Return flights