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

Return flights

11 Sep - 14 Sep	Pegasus Airlines
25 Sep - 29 Sep	Pegasus Airlines
15 Sep - 18 Sep	Pegasus Airlines
18 Sep - 22 Sep	AJet
11 Sep - 15 Sep	easyJet	direct
18 Sep - 22 Sep	easyJet	direct
15 Sep - 18 Sep	easyJet	direct
25 Sep - 29 Sep	easyJet	direct
13 Sep - 17 Sep	Pegasus Airlines
08 Sep - 11 Sep	AJet

Also check the deals for one-way flights from Tbilisi to Geneva 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 Tbilisi to Geneva in September from $229

Return flights