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

Return flights

11 Dec - 25 Dec	SWISS
10 Dec - 15 Dec	SWISS
08 Dec - 22 Dec	SWISS
31 Dec - 07 Jan	Austrian Airlines
30 Dec - 06 Jan	Air Canada
30 Dec - 05 Jan	Austrian Airlines
16 Dec - 23 Dec	British Airways
15 Dec - 22 Dec	British Airways
29 Dec - 06 Jan	British Airways
29 Dec - 05 Jan	British Airways
09 Dec - 14 Dec	SWISS
12 Dec - 19 Dec	British Airways
25 Dec - 08 Jan	British Airways
26 Dec - 08 Jan	British Airways
26 Dec - 12 Jan	British Airways
14 Dec - 21 Dec	British Airways
17 Dec - 24 Dec	Air France
25 Dec - 01 Jan	KLM
13 Dec - 20 Dec	British Airways
26 Dec - 02 Jan	British Airways

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 324€

Return flights