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

Return flights

10 Sep - 16 Oct	Norse Atlantic Airways (UK)
04 Sep - 26 Sep	LOT
01 Sep - 16 Sep	LOT
08 Sep - 15 Sep	Turkish Airlines
08 Sep - 23 Oct	Turkish Airlines
20 Sep - 04 Oct	LOT
03 Sep - 09 Sep	Norse Atlantic Airways
26 Sep - 06 Oct	Norse Atlantic Airways (UK)
22 Sep - 29 Sep	Turkish Airlines
30 Sep - 12 Oct	Norse Atlantic Airways
12 Sep - 21 Sep	LOT
11 Sep - 05 Oct	Turkish Airlines
19 Sep - 21 Sep	Turkish Airlines
04 Sep - 08 Sep	Norse Atlantic Airways
05 Sep - 08 Sep	LOT
26 Sep - 15 Oct	SWISS
26 Sep - 05 Oct	SWISS
09 Sep - 30 Sep	Lufthansa

Also check the deals for one-way flights from New York 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 New York to Tbilisi in September from 505€

Return flights