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

Return flights

25 Sep - 01 Oct	Wizz Air UK
30 Sep - 01 Oct	Ryanair
30 Sep - 05 Oct	Ryanair
30 Sep - 02 Oct	airBaltic
27 Sep - 01 Oct	airBaltic
26 Sep - 30 Sep	Ryanair
29 Sep - 30 Sep	Ryanair
18 Sep - 22 Sep	SunExpress
25 Sep - 02 Oct	Wizz Air UK
21 Sep - 22 Sep	Wizz Air UK
20 Sep - 24 Sep	LOT
25 Sep - 29 Sep	Wizz Air UK
22 Sep - 27 Sep	Wizz Air UK
26 Sep - 29 Sep	Ryanair
18 Sep - 20 Sep	SunExpress
19 Sep - 24 Sep	Wizz Air UK
25 Sep - 01 Oct	SWISS	direct
27 Sep - 01 Oct	SWISS	direct
30 Sep - 05 Oct	SWISS	direct
25 Sep - 02 Oct	SWISS	direct

Also check the deals for one-way flights from Tallinn 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 Tallinn to Zurich in September from $230

Return flights