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

Return flights

25 Aug - 10 Sep	SWISS
25 Aug - 08 Sep	SWISS
04 Aug - 02 Sep	Austrian Airlines
05 Aug - 15 Sep	Lufthansa
13 Aug - 04 Sep	Lufthansa
24 Aug - 15 Sep	LOT
17 Aug - 29 Aug	KLM
03 Aug - 03 Sep	KLM
11 Aug - 25 Aug	Norse Atlantic Airways
26 Aug - 07 Sep	LOT
22 Aug - 25 Aug	Norse Atlantic Airways
04 Aug - 15 Sep	Air France
19 Aug - 25 Aug	SWISS
05 Aug - 15 Aug	Air France
28 Aug - 12 Sep	LOT
05 Aug - 12 Aug	SWISS
17 Aug - 24 Aug	Lufthansa
13 Aug - 24 Aug	Norse Atlantic Airways
15 Aug - 22 Aug	Norse Atlantic Airways
15 Aug - 24 Aug	Norse Atlantic Airways

Also check the deals for one-way flights from New York to Belgrade 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 New York to Belgrade in August from 339€

Return flights