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

Return flights

09 Sep - 16 Sep	Wizz Air
04 Sep - 12 Sep	Wizz Air UK
26 Sep - 04 Oct	Ryanair
03 Sep - 09 Sep	Wizz Air UK
28 Sep - 07 Oct	Wizz Air UK
08 Sep - 12 Sep	Wizz Air
04 Sep - 16 Sep	easyJet
10 Sep - 16 Sep	easyJet
01 Sep - 09 Sep	Wizz Air UK
08 Sep - 16 Sep	easyJet
28 Sep - 05 Oct	Wizz Air UK
17 Sep - 01 Oct	Wizz Air UK
03 Sep - 10 Sep	Wizz Air UK
16 Sep - 27 Sep	Wizz Air
23 Sep - 09 Oct	Wizz Air
24 Sep - 06 Oct	Wizz Air UK
28 Sep - 08 Oct	Wizz Air UK
26 Sep - 08 Oct	Wizz Air UK
25 Sep - 01 Oct	Ryanair
18 Sep - 13 Oct	Ryanair

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

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 September from 673€

Return flights