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

Return flights

05 Dec - 17 Dec	Kenya Airways
01 Dec - 16 Dec	Lufthansa
29 Dec - 12 Jan	Ryanair
29 Dec - 11 Jan	Ryanair
31 Dec - 07 Jan	KLM
27 Dec - 04 Jan	EgyptAir
29 Dec - 10 Jan	Ryanair
13 Dec - 20 Dec	KLM
30 Dec - 10 Jan	Ryanair
29 Dec - 13 Jan	Ryanair
23 Dec - 30 Dec	Kenya Airways
23 Dec - 06 Jan	Lufthansa
21 Dec - 04 Jan	Vueling Airlines
26 Dec - 10 Jan	Ryanair

Also check the deals for one-way flights from Dublin 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 Dublin to Zanzibar in December from 566€

Return flights