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

Return flights

09 Apr - 29 Apr	Kenya Airways
13 Apr - 26 Apr	Kenya Airways
13 Apr - 19 Apr	Kenya Airways
13 Apr - 22 Apr	Kenya Airways
11 Apr - 19 Apr	Kenya Airways
11 Apr - 26 Apr	Kenya Airways
25 Apr - 06 May	Kenya Airways
23 Apr - 01 May	Kenya Airways
10 Apr - 17 Apr	Wizz Air Malta
11 Apr - 18 Apr	Ryanair
13 Apr - 27 Apr	Kenya Airways
05 Apr - 19 Apr	Ethiopian Airlines
09 Apr - 18 May	Kenya Airways
25 Apr - 05 May	Kenya Airways
21 Apr - 05 May	Turkish Airlines
24 Apr - 09 May	Wizz Air UK

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 639€

Return flights