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

Return flights

23 Apr - 07 May	Kenya Airways
15 Apr - 13 May	Kenya Airways
13 Apr - 24 Apr	Lufthansa
16 Apr - 20 Apr	Ethiopian Airlines
13 Apr - 13 May	Kenya Airways
20 Apr - 04 May	Ethiopian Airlines
03 Apr - 13 Apr	Ethiopian Airlines
14 Apr - 19 Apr	Kenya Airways
06 Apr - 15 Apr	Ethiopian Airlines
10 Apr - 15 Apr	Ethiopian Airlines
06 Apr - 18 Apr	Kenya Airways
10 Apr - 19 Apr	Ethiopian Airlines
03 Apr - 18 Apr	Kenya Airways
04 Apr - 14 Apr	Kenya Airways
23 Apr - 03 May	Kenya Airways

Also check the deals for one-way flights from London to Zanzibar in April.

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 April from $858

Return flights