AirHint found the following cheapest return flights from New York (JFK) to Bucharest (OTP) in December 2025 (see full year).

Return flights

01 Dec - 15 Dec	Lufthansa
04 Dec - 11 Dec	LOT
15 Dec - 09 Jan	SWISS
15 Dec - 10 Jan	SWISS
29 Dec - 09 Jan	Lufthansa
07 Dec - 27 Dec	Turkish Airlines
07 Dec - 11 Dec	SWISS
10 Dec - 13 Dec	Air Europa
04 Dec - 27 Dec	Air Serbia
26 Dec - 17 Jan	HiSky Europe
13 Dec - 07 Jan	SWISS
24 Dec - 07 Jan	HiSky Europe	direct
16 Dec - 10 Jan	Norse Atlantic Airways
05 Dec - 27 Dec	Turkish Airlines
01 Dec - 27 Dec	Turkish Airlines
06 Dec - 27 Dec	British Airways
23 Dec - 29 Dec	Air Serbia
22 Dec - 16 Jan	HiSky Europe	direct
25 Dec - 05 Jan	British Airways
26 Dec - 05 Jan	HiSky Europe	direct

Also check the deals for one-way flights from New York to Bucharest 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 New York to Bucharest in December from $362

Return flights