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

Return flights

17 Sep - 04 Oct	Philippine Airlines
10 Sep - 17 Sep	Philippine Airlines
13 Sep - 23 Sep	Frontier Airlines
21 Sep - 06 Oct	Etihad Airways
17 Sep - 24 Sep	Philippine Airlines
23 Sep - 30 Sep	Turkish Airlines
12 Sep - 22 Sep	Etihad Airways
13 Sep - 11 Oct	Etihad Airways
13 Sep - 21 Sep	ANA
07 Sep - 16 Sep	Philippine Airlines
20 Sep - 05 Oct	Etihad Airways
16 Sep - 25 Sep	Cathay Pacific
13 Sep - 22 Sep	Cathay Pacific
12 Sep - 23 Sep	Philippine Airlines
20 Sep - 08 Oct	Asiana Airlines

Also check the deals for one-way flights from New York to Jakarta 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 Jakarta in September from $760

Return flights