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

Return flights

18 Aug - 25 Sep	SWISS
19 Aug - 29 Sep	Austrian Airlines
25 Aug - 10 Sep	SWISS
25 Aug - 09 Sep	SWISS
11 Aug - 16 Sep	LOT
20 Aug - 03 Sep	LOT
28 Aug - 08 Sep	Lufthansa
10 Aug - 10 Sep	LOT
23 Aug - 03 Sep	LOT
23 Aug - 06 Sep	Austrian Airlines
13 Aug - 26 Aug	LOT
11 Aug - 25 Aug	SWISS
17 Aug - 24 Aug	LOT
02 Aug - 10 Aug	LOT
05 Aug - 14 Aug	LOT
10 Aug - 20 Aug	Aer Lingus
08 Aug - 30 Aug	LOT
06 Aug - 12 Aug	Lufthansa
02 Aug - 09 Aug	LOT
01 Aug - 15 Aug	SWISS

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

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 August from 570€

Return flights