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

Return flights

25 Sep - 24 Oct	Turkish Airlines
29 Sep - 15 Oct	Turkish Airlines
17 Sep - 23 Sep	Philippine Airlines
29 Sep - 27 Oct	Cathay Pacific
24 Sep - 27 Oct	Cathay Pacific
08 Sep - 15 Sep	Cathay Pacific
15 Sep - 01 Oct	Turkish Airlines
11 Sep - 19 Sep	Cathay Pacific
05 Sep - 19 Sep	Cathay Pacific
19 Sep - 04 Oct	Turkish Airlines
05 Sep - 02 Oct	ANA
19 Sep - 23 Sep	Cathay Pacific
12 Sep - 25 Sep	ANA
05 Sep - 27 Sep	Asiana Airlines

Also check the deals for one-way flights from New York to Kuala Lumpur 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 Kuala Lumpur in September from $818

Return flights