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

Return flights

12 Aug - 27 Aug	Ryanair
20 Aug - 24 Aug	Scandinavian Airlines
18 Aug - 27 Aug	airBaltic
22 Aug - 30 Aug	Ryanair
23 Aug - 30 Aug	airBaltic
25 Aug - 02 Sep	Ryanair
18 Aug - 30 Aug	airBaltic
30 Aug - 04 Sep	airBaltic
13 Aug - 18 Aug	Ryanair
06 Aug - 18 Aug	airBaltic
13 Aug - 19 Aug	Scandinavian Airlines
13 Aug - 17 Aug	Turkish Airlines

Also check the deals for one-way flights from Tallinn to Athens 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 Tallinn to Athens in August from $268

Return flights