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

Return flights

27 Aug - 07 Sep	Ryanair
21 Aug - 28 Aug	Scandinavian Airlines
23 Aug - 30 Aug	Scandinavian Airlines
22 Aug - 29 Aug	Ryanair
30 Aug - 02 Sep	Scandinavian Airlines
20 Aug - 27 Aug	airBaltic
29 Aug - 07 Sep	Ryanair
28 Aug - 31 Aug	Turkish Airlines
23 Aug - 01 Sep	Ryanair
24 Aug - 28 Aug	Ryanair
31 Aug - 10 Sep	airBaltic
25 Aug - 31 Aug	airBaltic
24 Aug - 31 Aug	Ryanair
20 Aug - 24 Aug	Wizz Air UK
24 Aug - 29 Aug	Ryanair

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Cheapest return flights from Tallinn to Athens in August from 231€

Return flights