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

Return flights

27 Aug - 11 Sep	Ryanair
21 Aug - 04 Sep	easyJet
14 Aug - 04 Sep	Ryanair
27 Aug - 04 Sep	Ryanair
28 Aug - 04 Sep	Ryanair
21 Aug - 02 Sep	easyJet
18 Aug - 04 Sep	easyJet
18 Aug - 02 Sep	easyJet
29 Aug - 09 Sep	Wizz Air UK
20 Aug - 03 Sep	Ryanair
14 Aug - 23 Aug	Ryanair
18 Aug - 23 Aug	easyJet
21 Aug - 29 Aug	easyJet
20 Aug - 29 Aug	Ryanair
20 Aug - 30 Aug	Ryanair
12 Aug - 16 Aug	Wizz Air UK
13 Aug - 30 Aug	Ryanair
21 Aug - 30 Aug	easyJet
14 Aug - 30 Aug	easyJet
14 Aug - 20 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 689€

Return flights