AirHint found the following cheapest return flights from Hannover (HAJ) to Zurich (ZRH) in September 2025 (see full year).

Return flights

11 Sep - 14 Sep	SWISS
12 Sep - 15 Sep	Lufthansa
11 Sep - 14 Sep	SWISS	direct
22 Sep - 26 Sep	SWISS	direct
02 Sep - 15 Sep	SWISS	direct
15 Sep - 22 Sep	SWISS	direct
05 Sep - 07 Sep	Lufthansa
02 Sep - 09 Sep	KLM
05 Sep - 07 Sep	SWISS	direct
09 Sep - 12 Sep	KLM
23 Sep - 16 Oct	SWISS
05 Sep - 02 Oct	KLM
06 Sep - 03 Oct	KLM
23 Sep - 16 Oct	SWISS	direct
25 Sep - 03 Oct	SWISS	direct
05 Sep - 02 Oct	SWISS	direct

Also check the deals for one-way flights from Hannover to Zurich 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 Hannover to Zurich in September from 181€

Return flights