AirHint found the following cheapest return flights from Athens (ATH) to Tallinn (TLL) in August 2026 (see full year).

Return flights

13 Aug - 18 Aug	LOT
20 Aug - 22 Aug	LOT
12 Aug - 17 Aug	Lufthansa
12 Aug - 16 Aug	Lufthansa
11 Aug - 16 Aug	Lufthansa
12 Aug - 16 Aug	airBaltic	direct
26 Aug - 30 Aug	airBaltic	direct
19 Aug - 23 Aug	Lufthansa
12 Aug - 19 Aug	Lufthansa
12 Aug - 18 Aug	Lufthansa
30 Aug - 02 Sep	Aegean Airlines
30 Aug - 02 Sep	airBaltic	direct

Also check the deals for one-way flights from Athens 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 Athens to Tallinn in August from 199€

Return flights