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

Return flights

08 Oct - 15 Oct	Kenya Airways
21 Oct - 30 Oct	Kenya Airways
27 Oct - 02 Nov	Kenya Airways
29 Oct - 07 Nov	Kenya Airways
28 Oct - 31 Oct	Kenya Airways
15 Oct - 22 Oct	Kenya Airways
06 Oct - 16 Oct	Aer Lingus
02 Oct - 23 Oct	Ryanair
02 Oct - 09 Oct	Ryanair
06 Oct - 22 Oct	Ryanair
02 Oct - 06 Oct	Ryanair
15 Oct - 27 Oct	Kenya Airways
31 Oct - 07 Nov	Aer Lingus
23 Oct - 03 Nov	Ryanair
20 Oct - 03 Nov	Ryanair
23 Oct - 01 Nov	Ryanair
25 Oct - 08 Nov	Ryanair
25 Oct - 01 Nov	Ryanair
24 Oct - 03 Nov	Aer Lingus
24 Oct - 02 Nov	Ryanair

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

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 October from $718

Return flights