AirHint found the following cheapest return flights from Porto (OPO) to Zanzibar (ZNZ) in December 2025 (see full year).

Return flights

22 Dec - 28 Dec	Ethiopian Airlines
18 Dec - 28 Dec	Ethiopian Airlines
22 Dec - 29 Dec	Ethiopian Airlines
03 Dec - 10 Dec	Ryanair
02 Dec - 09 Dec	Wizz Air Malta
02 Dec - 07 Dec	Ethiopian Airlines
01 Dec - 10 Dec	Ryanair
23 Dec - 26 Dec	Ethiopian Airlines
10 Dec - 17 Dec	Air Europa
02 Dec - 11 Dec	Wizz Air Malta
18 Dec - 17 Jan	Ethiopian Airlines
26 Dec - 10 Jan	TAP
29 Dec - 05 Jan	Ryanair
30 Dec - 05 Jan	Ryanair
26 Dec - 06 Jan	TAP
27 Dec - 05 Jan	Ryanair
25 Dec - 04 Jan	Ethiopian Airlines
25 Dec - 02 Jan	Ethiopian Airlines
29 Dec - 04 Jan	Ryanair
26 Dec - 01 Jan	Ryanair

Also check the deals for one-way flights from Porto to Zanzibar in December.

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 December from 692€

Return flights