AirHint found the following cheapest return flights from Oslo (OSL) to Zanzibar (ZNZ) in May 2026 (see full year).

Return flights

14 May - 27 May	Qatar Airways
12 May - 26 May	Qatar Airways
06 May - 20 May	Qatar Airways
14 May - 29 May	Qatar Airways
04 May - 19 May	Qatar Airways
22 May - 29 May	Ethiopian Airlines
23 May - 30 May	Ethiopian Airlines
29 May - 11 Jun	Turkish Airlines
30 May - 06 Jun	Turkish Airlines

Also check the deals for one-way flights from Oslo to Zanzibar in May.

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 May from $687

Return flights