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

Return flights

30 Dec - 15 Jan	Delta
25 Dec - 25 Jan	Austrian Airlines
28 Dec - 10 Jan	Norse Atlantic Airways
27 Dec - 11 Jan	Norse Atlantic Airways
28 Dec - 06 Jan	Brussels Airlines
28 Dec - 16 Jan	Delta
27 Dec - 06 Jan	Norse Atlantic Airways
24 Dec - 27 Dec	Lufthansa
25 Dec - 05 Jan	SWISS
24 Dec - 06 Jan	Lufthansa
27 Dec - 29 Dec	Norse Atlantic Airways
25 Dec - 28 Dec	SWISS
24 Dec - 29 Dec	LOT
27 Dec - 04 Jan	Norse Atlantic Airways
28 Dec - 30 Dec	Norse Atlantic Airways
24 Dec - 31 Dec	Lufthansa
25 Dec - 31 Dec	Norse Atlantic Airways

Also check the deals for one-way flights from New York to Belgrade 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 Belgrade in December from 564€

Return flights