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

Return flights

20 Aug - 19 Sep	Lufthansa
20 Aug - 21 Sep	Lufthansa
18 Aug - 21 Sep	Turkish Airlines
27 Aug - 03 Sep	Turkish Airlines
15 Aug - 21 Sep	Turkish Airlines
05 Aug - 15 Aug	Ryanair
24 Aug - 02 Sep	Turkish Airlines
04 Aug - 17 Aug	Turkish Airlines
05 Aug - 08 Aug	Ryanair
11 Aug - 19 Aug	airBaltic
18 Aug - 23 Aug	LOT
16 Aug - 23 Aug	LOT

Also check the deals for one-way flights from Tallinn to Tbilisi 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 Tbilisi in August from 244€

Return flights