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

Return flights

27 Sep - 05 Oct	SWISS
29 Sep - 05 Oct	Lufthansa
26 Sep - 05 Oct	Lufthansa
04 Sep - 17 Sep	Turkish Airlines
15 Sep - 26 Sep	Turkish Airlines
14 Sep - 26 Sep	Turkish Airlines
25 Sep - 30 Sep	Ryanair
26 Sep - 28 Sep	Wizz Air UK
27 Sep - 04 Oct	SWISS
01 Sep - 14 Sep	Turkish Airlines
18 Sep - 22 Sep	Turkish Airlines
10 Sep - 17 Sep	Norwegian Air Sweden AOC
11 Sep - 16 Sep	Ryanair
19 Sep - 27 Sep	Ryanair
30 Sep - 07 Oct	Turkish Airlines

Also check the deals for one-way flights from Tallinn to Tbilisi in September.

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 Tbilisi

Cheap car rent in Tbilisi

Cheapest return flights from Tallinn to Tbilisi in September from 194€

Return flights