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

Return flights

25 Aug - 10 Sep	SWISS
04 Aug - 02 Sep	Austrian Airlines
18 Aug - 04 Sep	SWISS
24 Aug - 08 Sep	LOT
17 Aug - 03 Sep	Air France
20 Aug - 01 Sep	Lufthansa
30 Aug - 16 Sep	Lufthansa
19 Aug - 26 Aug	SWISS
10 Aug - 20 Aug	Lufthansa
06 Aug - 21 Aug	Lufthansa
06 Aug - 19 Aug	Lufthansa
06 Aug - 14 Aug	KLM
29 Aug - 09 Sep	LOT
28 Aug - 11 Sep	LOT
17 Aug - 01 Sep	SWISS
25 Aug - 29 Aug	Norse Atlantic Airways
15 Aug - 22 Aug	Norse Atlantic Airways
02 Aug - 19 Aug	Lufthansa
01 Aug - 30 Aug	Delta
25 Aug - 29 Aug	Air Serbia	direct

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 345€

Return flights