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

Return flights

10 Dec - 20 Dec	Turkish Airlines
01 Dec - 10 Dec	Turkish Airlines
08 Dec - 22 Dec	Turkish Airlines
02 Dec - 16 Dec	Turkish Airlines
05 Dec - 22 Dec	Turkish Airlines
08 Dec - 20 Dec	Turkish Airlines
08 Dec - 21 Dec	Turkish Airlines
09 Dec - 23 Dec	SWISS
12 Dec - 23 Dec	Turkish Airlines
16 Dec - 31 Jan	SWISS
31 Dec - 12 Jan	Turkish Airlines
04 Dec - 08 Jan	Turkish Airlines
21 Dec - 22 Dec	Turkish Airlines
21 Dec - 05 Jan	Turkish Airlines
25 Dec - 03 Jan	Turkish Airlines

Also check the deals for one-way flights from Cologne 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 Cologne to Zanzibar in December from 619€

Return flights