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

Return flights

21 Apr - 29 Apr	RwandAir
21 Apr - 27 Apr	RwandAir
05 Apr - 19 Apr	RwandAir
16 Apr - 29 Apr	RwandAir
14 Apr - 19 Apr	RwandAir
09 Apr - 20 Apr	RwandAir
26 Apr - 03 May	RwandAir
16 Apr - 27 Apr	RwandAir
16 Apr - 19 Apr	RwandAir
07 Apr - 20 Apr	RwandAir
23 Apr - 29 Apr	RwandAir
23 Apr - 03 May	RwandAir
19 Apr - 03 May	RwandAir
06 Apr - 11 May	Ethiopian Airlines
27 Apr - 08 May	Kenya Airways
28 Apr - 05 May	Kenya Airways
25 Apr - 09 May	Kenya Airways
22 Apr - 03 May	Kenya Airways
18 Apr - 02 May	Kenya Airways
30 Apr - 05 May	Ethiopian Airlines

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 655€

Return flights