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

Return flights

26 Aug - 03 Sep	Ryanair
27 Aug - 03 Sep	Turkish Airlines
28 Aug - 05 Sep	Turkish Airlines
27 Aug - 05 Sep	Turkish Airlines
26 Aug - 02 Sep	Eurowings
29 Aug - 09 Sep	Ryanair
25 Aug - 04 Sep	Ryanair
28 Aug - 04 Sep	Ryanair
24 Aug - 31 Aug	Ryanair
26 Aug - 30 Aug	Ryanair
22 Aug - 26 Aug	Ryanair
22 Aug - 29 Aug	Ryanair
22 Aug - 27 Aug	Ryanair
21 Aug - 26 Aug	Scandinavian Airlines
20 Aug - 23 Aug	LOT
19 Aug - 23 Aug	LOT
20 Aug - 24 Aug	Finnair
19 Aug - 22 Aug	Eurowings

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 $359

Return flights