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

Return flights

01 Dec - 13 Dec	Kenya Airways
06 Dec - 14 Dec	Kenya Airways
12 Dec - 19 Dec	Ryanair
05 Dec - 07 Dec	Ryanair
13 Dec - 19 Dec	Ryanair
13 Dec - 20 Dec	Ryanair
20 Dec - 28 Dec	Ryanair
12 Dec - 26 Dec	Ryanair
30 Dec - 08 Jan	Air France
13 Dec - 27 Dec	Kenya Airways
16 Dec - 30 Dec	Lufthansa
30 Dec - 07 Jan	Qatar Airways
27 Dec - 09 Jan	Qatar Airways
27 Dec - 07 Jan	Qatar Airways
29 Dec - 07 Jan	Kenya Airways
27 Dec - 10 Jan	Kenya Airways
26 Dec - 04 Jan	Air France
28 Dec - 07 Jan	Kenya Airways
23 Dec - 03 Jan	Turkish Airlines
27 Dec - 03 Jan	KLM

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 $839

Return flights