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

Return flights

02 Dec - 09 Dec	Kenya Airways
02 Dec - 16 Dec	Kenya Airways
01 Dec - 06 Dec	Kenya Airways
03 Dec - 17 Dec	Kenya Airways
05 Dec - 15 Dec	Kenya Airways
29 Dec - 12 Jan	Turkish Airlines
07 Dec - 20 Dec	Ethiopian Airlines
06 Dec - 15 Dec	Turkish Airlines
11 Dec - 25 Dec	KLM
15 Dec - 20 Dec	Air France
13 Dec - 20 Dec	KLM
27 Dec - 11 Jan	Kenya Airways
09 Dec - 15 Jan	Air France
27 Dec - 06 Jan	Kenya Airways
15 Dec - 16 Jan	Kenya Airways
24 Dec - 07 Jan	Turkish Airlines
31 Dec - 04 Jan	KLM
30 Dec - 04 Jan	Air France
29 Dec - 05 Jan	Qatar Airways
18 Dec - 15 Jan	Turkish Airlines

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 $709

Return flights