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

Return flights

23 Sep - 29 Sep	SWISS
22 Sep - 07 Oct	SWISS
08 Sep - 15 Sep	SWISS
16 Sep - 29 Sep	SWISS
21 Sep - 29 Sep	SWISS
30 Sep - 07 Oct	SWISS
04 Sep - 05 Oct	AJet
24 Sep - 07 Oct	Lufthansa
07 Sep - 16 Sep	Lufthansa
09 Sep - 21 Sep	Turkish Airlines
10 Sep - 21 Sep	Turkish Airlines
01 Sep - 15 Sep	SWISS
22 Sep - 30 Sep	Lufthansa
06 Sep - 16 Sep	SWISS
22 Sep - 06 Oct	SWISS
24 Sep - 09 Oct	Turkish Airlines
24 Sep - 08 Oct	Turkish Airlines
30 Sep - 14 Oct	SWISS
19 Sep - 09 Oct	Turkish Airlines
25 Sep - 05 Oct	Turkish Airlines

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Zanzibar in September from 689€

Return flights