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

Return flights

29 Sep - 02 Oct	AJet
29 Sep - 16 Oct	Pegasus Airlines
15 Sep - 22 Sep	AJet
18 Sep - 22 Sep	Pegasus Airlines
21 Sep - 02 Oct	Pegasus Airlines
25 Sep - 02 Oct	easyJet	direct
08 Sep - 13 Sep	AJet
22 Sep - 29 Sep	AJet
22 Sep - 13 Oct	AJet
11 Sep - 16 Sep	AJet
29 Sep - 06 Oct	AJet
22 Sep - 06 Oct	AJet
16 Sep - 17 Sep	Pegasus Airlines
25 Sep - 29 Sep	easyJet	direct
15 Sep - 06 Oct	AJet
21 Sep - 28 Sep	AJet
15 Sep - 25 Sep	AJet
01 Sep - 18 Sep	easyJet	direct
20 Sep - 11 Oct	Pegasus Airlines
20 Sep - 04 Oct	Pegasus Airlines

Also check the deals for one-way flights from Geneva 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.

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Cheapest return flights from Geneva to Tbilisi in September from $231

Return flights