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

Return flights

04 Sep - 29 Sep	TAP
01 Sep - 30 Sep	TAP
30 Sep - 14 Oct	TAP
14 Sep - 27 Sep	TAP
10 Sep - 24 Sep	TAP
09 Sep - 30 Sep	TAP
06 Sep - 03 Oct	TAP
07 Sep - 19 Sep	TAP
16 Sep - 23 Sep	TAP
02 Sep - 09 Sep	TAP
02 Sep - 10 Sep	TAP
17 Sep - 24 Sep	TAP
23 Sep - 04 Oct	TAP
22 Sep - 01 Oct	TAP
27 Sep - 04 Oct	TAP
27 Sep - 08 Oct	TAP
28 Sep - 06 Oct	TAP
28 Sep - 08 Oct	LEVEL
25 Sep - 02 Oct	Norse Atlantic Airways (UK)
29 Sep - 09 Oct	LEVEL

Also check the deals for one-way flights from New York to Paris 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 New York to Paris in September from $357

Return flights