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

Return flights

25 Apr - 08 May	RwandAir
17 Apr - 30 Apr	Kenya Airways
23 Apr - 07 May	Kenya Airways
24 Apr - 01 May	Kenya Airways
22 Apr - 30 Apr	Iberia
13 Apr - 04 May	Iberia
16 Apr - 28 Apr	Iberia
27 Apr - 03 May	Iberia
21 Apr - 29 Apr	Ethiopian Airlines
06 Apr - 13 Apr	Ethiopian Airlines
13 Apr - 20 Apr	Ethiopian Airlines
08 Apr - 22 Apr	Ethiopian Airlines
17 Apr - 22 Apr	Ethiopian Airlines
24 Apr - 04 May	Ethiopian Airlines
09 Apr - 17 Apr	Iberia
17 Apr - 20 Apr	Ethiopian Airlines
30 Apr - 05 May	Turkish Airlines
24 Apr - 03 May	Iberia

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 683€

Return flights