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

Return flights

02 Dec - 16 Dec	Pegasus Airlines
03 Dec - 14 Dec	Pegasus Airlines
02 Dec - 15 Dec	Ryanair
05 Dec - 13 Dec	Ryanair
01 Dec - 15 Dec	Ryanair
12 Dec - 21 Dec	Pegasus Airlines
11 Dec - 21 Dec	Ryanair
10 Dec - 21 Dec	Ryanair
04 Dec - 11 Dec	Ryanair
01 Dec - 07 Dec	Ryanair
29 Dec - 18 Jan	Pegasus Airlines
30 Dec - 14 Jan	Ryanair
29 Dec - 07 Jan	Pegasus Airlines
27 Dec - 10 Jan	Ryanair
01 Dec - 15 Jan	easyJet
29 Dec - 08 Jan	Pegasus Airlines
05 Dec - 04 Jan	Ryanair
09 Dec - 15 Jan	Ryanair
29 Dec - 06 Jan	Pegasus Airlines
14 Dec - 01 Jan	Ryanair

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

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 December from 650€

Return flights