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

Return flights

15 Dec - 22 Dec	Air Europa
08 Dec - 15 Dec	transavia
01 Dec - 09 Dec	Ryanair
11 Dec - 15 Dec	transavia
23 Dec - 31 Dec	Ethiopian Airlines
01 Dec - 08 Dec	Ryanair
02 Dec - 10 Dec	Lufthansa
15 Dec - 23 Dec	Ryanair
10 Dec - 12 Dec	Iberia
04 Dec - 13 Dec	Jet2
30 Dec - 06 Jan	Ryanair
26 Dec - 10 Jan	Ryanair
24 Dec - 01 Jan	Wizz Air Malta
25 Dec - 06 Jan	Smart Wings
29 Dec - 04 Jan	Ryanair
27 Dec - 05 Jan	Ryanair
25 Dec - 01 Jan	Vueling Airlines
25 Dec - 05 Jan	Smart Wings
27 Dec - 02 Jan	Ryanair
27 Dec - 04 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 $924

Return flights