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

Return flights

28 Sep - 07 Oct	SWISS
22 Sep - 27 Sep	SWISS
19 Sep - 23 Sep	SWISS
22 Sep - 29 Sep	SWISS
15 Sep - 22 Sep	Air France
12 Sep - 15 Sep	KLM
27 Sep - 07 Oct	Lufthansa
24 Sep - 29 Sep	Lufthansa
15 Sep - 30 Sep	SWISS
19 Sep - 27 Sep	SWISS
26 Sep - 03 Oct	SWISS
20 Sep - 27 Sep	Lufthansa
18 Sep - 29 Sep	Lufthansa
21 Sep - 04 Oct	SWISS
23 Sep - 02 Oct	Pegasus Airlines
19 Sep - 03 Oct	SWISS
29 Sep - 16 Oct	Pegasus Airlines
27 Sep - 10 Oct	Lufthansa

Also check the deals for one-way flights from Stuttgart 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 Stuttgart to Zanzibar in September from 543€

Return flights