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

Return flights

29 Sep - 13 Oct	SWISS
30 Sep - 10 Oct	Ethiopian Airlines
25 Sep - 10 Oct	Ethiopian Airlines
22 Sep - 07 Oct	SWISS
01 Sep - 14 Sep	Ryanair
27 Sep - 10 Oct	Ethiopian Airlines
04 Sep - 01 Oct	Ryanair
23 Sep - 07 Oct	SWISS
08 Sep - 15 Sep	SWISS
29 Sep - 12 Oct	Ethiopian Airlines
22 Sep - 10 Oct	Ethiopian Airlines
03 Sep - 17 Sep	Ryanair
27 Sep - 03 Oct	Ethiopian Airlines
15 Sep - 26 Sep	Ethiopian Airlines
22 Sep - 28 Sep	Ryanair
22 Sep - 30 Sep	SWISS
05 Sep - 11 Sep	Ryanair
23 Sep - 30 Sep	Pegasus Airlines
05 Sep - 14 Sep	Ryanair
15 Sep - 23 Sep	SWISS

Also check the deals for one-way flights from Marseille 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 Marseille to Zanzibar in September from 695€

Return flights