AirHint found the following cheapest return flights from Newark (EWR) to Tbilisi (TBS) in December 2025 (see full year).

Return flights

08 Dec - 25 Dec	Lufthansa
09 Dec - 25 Dec	Lufthansa
01 Dec - 13 Dec	Lufthansa
09 Dec - 17 Dec	Lufthansa
01 Dec - 15 Dec	Lufthansa
02 Dec - 17 Dec	Austrian Airlines
31 Dec - 11 Jan	LOT
30 Dec - 15 Jan	LOT
30 Dec - 27 Jan	LOT
30 Dec - 11 Jan	Delta
31 Dec - 07 Jan	Turkish Airlines
14 Dec - 21 Dec	SWISS
12 Dec - 27 Dec	Lufthansa
30 Dec - 10 Jan	Air Canada
13 Dec - 17 Jan	Lufthansa
25 Dec - 14 Jan	Spirit Airlines
13 Dec - 21 Dec	Spirit Airlines
30 Dec - 31 Jan	Turkish Airlines
29 Dec - 10 Jan	Scandinavian Airlines
17 Dec - 28 Dec	Spirit Airlines

Also check the deals for one-way flights from Newark to Tbilisi in December.

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 Newark to Tbilisi in December from $571

Return flights