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

Return flights

30 Aug - 08 Sep	Ryanair
29 Aug - 01 Sep	Ryanair
25 Aug - 01 Sep	Ryanair
22 Aug - 03 Sep	Ryanair
04 Aug - 10 Aug	Ryanair
28 Aug - 11 Sep	Emirates
27 Aug - 10 Sep	Emirates
24 Aug - 09 Sep	Emirates
23 Aug - 01 Sep	Ryanair
19 Aug - 28 Aug	Ryanair
04 Aug - 07 Aug	Ryanair
29 Aug - 11 Sep	Emirates
29 Aug - 10 Sep	Emirates
01 Aug - 06 Aug	Ryanair
05 Aug - 18 Aug	Ryanair
17 Aug - 22 Aug	Pegasus Airlines
25 Aug - 30 Aug	Ryanair
04 Aug - 18 Aug	Ryanair
01 Aug - 08 Aug	Ryanair
14 Aug - 17 Aug	Ryanair

Also check the deals for one-way flights from London 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 London to Zanzibar in August from $1004

Return flights