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

Return flights

30 Aug - 06 Sep	Kenya Airways
07 Aug - 10 Aug	Kenya Airways
14 Aug - 14 Sep	Ryanair
17 Aug - 31 Aug	Ryanair
27 Aug - 03 Sep	Ryanair
28 Aug - 04 Sep	Ryanair
11 Aug - 18 Aug	Ryanair
20 Aug - 01 Sep	Ryanair
11 Aug - 17 Aug	Ryanair
06 Aug - 13 Aug	Ryanair
29 Aug - 05 Sep	Kenya Airways
08 Aug - 07 Sep	Kenya Airways
12 Aug - 19 Aug	Ryanair
11 Aug - 15 Aug	Ryanair
07 Aug - 24 Aug	Ryanair
20 Aug - 31 Aug	Ryanair
10 Aug - 17 Aug	Ryanair
08 Aug - 05 Sep	Emirates
08 Aug - 06 Sep	Emirates

Also check the deals for one-way flights from Dublin to Zanzibar in August.

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 August from 631€

Return flights