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

Return flights

25 Aug - 08 Sep	Ethiopian Airlines
14 Aug - 10 Sep	Emirates
23 Aug - 30 Aug	Emirates
05 Aug - 12 Aug	Pegasus Airlines
02 Aug - 31 Aug	Ethiopian Airlines
02 Aug - 30 Aug	Ethiopian Airlines
11 Aug - 17 Aug	Ethiopian Airlines
02 Aug - 09 Aug	Ethiopian Airlines

Also check the deals for one-way flights from Oslo 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 Oslo to Zanzibar in August from $729

Return flights