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

Return flights

01 Dec - 09 Dec	Royal Air Maroc
01 Dec - 08 Dec	Iberia
04 Dec - 13 Dec	Qatar Airways
04 Dec - 14 Dec	Qatar Airways
08 Dec - 16 Dec	Royal Air Maroc
11 Dec - 19 Dec	Royal Air Maroc
08 Dec - 19 Dec	Royal Air Maroc
05 Dec - 13 Dec	Qatar Airways
11 Dec - 16 Dec	Qatar Airways
06 Dec - 13 Dec	Qatar Airways
29 Dec - 09 Jan	Qatar Airways
19 Dec - 03 Jan	Qatar Airways
24 Dec - 03 Jan	Qatar Airways
24 Dec - 02 Jan	Qatar Airways
31 Dec - 07 Jan	Qatar Airways
26 Dec - 02 Jan	Qatar Airways
27 Dec - 03 Jan	Qatar Airways
28 Dec - 04 Jan	Qatar Airways
27 Dec - 04 Jan	Qatar Airways
25 Dec - 02 Jan	Air France

Also check the deals for one-way flights from Casablanca 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 Casablanca to Zanzibar in December from 748€

Return flights