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

Return flights

24 Aug - 28 Aug	SWISS	direct
24 Aug - 30 Aug	SWISS	direct
26 Aug - 29 Aug	SWISS	direct
24 Aug - 29 Aug	SWISS	direct
30 Aug - 31 Aug	Finnair
27 Aug - 31 Aug	Finnair
24 Aug - 31 Aug	Eurowings
31 Aug - 01 Sep	Finnair
21 Aug - 28 Aug	SWISS	direct
30 Aug - 01 Sep	Finnair
29 Aug - 31 Aug	Scandinavian Airlines
22 Aug - 29 Aug	Scandinavian Airlines
28 Aug - 02 Sep	Scandinavian Airlines
31 Aug - 01 Sep	SWISS	direct
30 Aug - 01 Sep	SWISS	direct

Also check the deals for one-way flights from Zurich to Tallinn in August.

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 Zurich to Tallinn in August from $223

Return flights