AirHint found the following cheapest return flights from London (LHR) to Zanzibar (ZNZ) in August 2026 (see full year).

Return flights

28 Aug - 04 Sep	Air France
06 Aug - 13 Aug	EgyptAir
12 Aug - 17 Aug	Ethiopian Airlines
08 Aug - 16 Aug	LOT
04 Aug - 14 Aug	LOT
03 Aug - 14 Aug	Aegean Airlines
02 Aug - 14 Aug	LOT
03 Aug - 16 Aug	LOT
18 Aug - 28 Aug	RwandAir
12 Aug - 30 Aug	LOT
24 Aug - 30 Aug	Kenya Airways
07 Aug - 07 Sep	British Airways
21 Aug - 01 Sep	Kenya Airways
11 Aug - 01 Sep	EgyptAir
12 Aug - 01 Sep	Ethiopian Airlines
07 Aug - 08 Sep	Turkish Airlines
17 Aug - 01 Sep	Kenya Airways

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 869€

Return flights