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

Return flights

03 Sep - 07 Sep	Air Serbia
18 Sep - 25 Sep	Air Serbia
15 Sep - 24 Oct	Air Serbia
10 Sep - 17 Sep	Wizz Air
30 Sep - 11 Oct	LOT
22 Sep - 11 Oct	LOT
25 Sep - 30 Sep	Air Serbia
08 Sep - 14 Sep	SWISS
12 Sep - 28 Sep	SWISS
11 Sep - 19 Sep	SWISS
13 Sep - 01 Oct	SWISS
02 Sep - 08 Oct	SWISS
03 Sep - 09 Oct	SWISS
15 Sep - 30 Sep	SWISS
12 Sep - 21 Sep	SWISS
03 Sep - 11 Sep	SWISS
10 Sep - 24 Oct	SWISS
27 Sep - 20 Oct	SWISS
25 Sep - 12 Oct	SWISS
24 Sep - 13 Oct	SWISS

Also check the deals for one-way flights from Belgrade to New York in September.

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 Belgrade to New York in September from $369

Return flights