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

Return flights

31 Dec - 14 Jan	Lufthansa
29 Dec - 12 Jan	Lufthansa
28 Dec - 12 Jan	Lufthansa
28 Dec - 13 Jan	Lufthansa
25 Dec - 19 Jan	Lufthansa
27 Dec - 10 Jan	Lufthansa
28 Dec - 11 Jan	Lufthansa
30 Dec - 08 Jan	SWISS
26 Dec - 09 Jan	British Airways
25 Dec - 08 Jan	British Airways
24 Dec - 29 Dec	British Airways
17 Dec - 24 Dec	Norse Atlantic Airways
17 Dec - 22 Dec	Frontier Airlines
17 Dec - 21 Dec	Norse Atlantic Airways
14 Dec - 31 Dec	Lufthansa
22 Dec - 26 Dec	Norse Atlantic Airways
20 Dec - 24 Dec	Norse Atlantic Airways
23 Dec - 28 Dec	Iberia
23 Dec - 27 Dec	Delta
19 Dec - 26 Dec	jetBlue

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 313€

Return flights