AirHint found the following cheapest return flights from Ronchi De Legionari (TRS) to New York (JFK) in September 2025 (see full year).

Return flights

22 Sep - 29 Sep	ITA Airways
25 Sep - 06 Oct	ITA Airways
26 Sep - 05 Oct	ITA Airways
25 Sep - 28 Sep	ITA Airways
25 Sep - 05 Oct	ITA Airways
26 Sep - 01 Oct	ITA Airways
19 Sep - 27 Sep	ITA Airways
18 Sep - 25 Sep	ITA Airways
19 Sep - 26 Sep	ITA Airways
27 Sep - 05 Oct	Ryanair
28 Sep - 06 Oct	ITA Airways
22 Sep - 24 Sep	Ryanair
29 Sep - 02 Oct	Ryanair
28 Sep - 08 Oct	Lufthansa
15 Sep - 28 Sep	ITA Airways

Also check the deals for one-way flights from Ronchi De Legionari 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 Ronchi De Legionari to New York in September from $464

Return flights