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

Return flights

25 Sep - 28 Sep	Air Serbia
25 Sep - 06 Oct	Air Serbia
27 Sep - 07 Oct	Air Serbia
04 Sep - 09 Sep	Air Serbia
18 Sep - 22 Sep	Air Serbia
27 Sep - 05 Oct	Air Serbia
09 Sep - 16 Sep	SWISS
05 Sep - 21 Sep	SWISS
17 Sep - 24 Sep	SWISS
18 Sep - 25 Sep	SWISS
20 Sep - 28 Sep	SWISS
09 Sep - 28 Sep	SWISS
04 Sep - 20 Sep	SWISS
15 Sep - 20 Oct	Lufthansa
16 Sep - 10 Oct	SWISS
29 Sep - 06 Oct	SWISS
20 Sep - 04 Oct	SWISS
17 Sep - 01 Oct	SWISS
20 Sep - 01 Oct	SWISS
15 Sep - 01 Oct	Lufthansa

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 $398

Return flights