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

Return flights

20 Aug - 26 Aug	Scandinavian Airlines
21 Aug - 28 Aug	Scandinavian Airlines
15 Aug - 18 Aug	Scandinavian Airlines
16 Aug - 30 Aug	airBaltic
16 Aug - 30 Aug	SWISS	direct
22 Aug - 29 Aug	SWISS	direct
25 Aug - 30 Aug	SWISS	direct
09 Aug - 23 Aug	SWISS	direct
21 Aug - 28 Aug	SWISS	direct
28 Aug - 31 Aug	SWISS	direct
26 Aug - 02 Sep	SWISS	direct
16 Aug - 14 Sep	LOT
16 Aug - 14 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 159€

Return flights