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

Return flights

22 Sep - 07 Oct	Turkish Airlines
21 Sep - 06 Oct	Philippine Airlines
12 Sep - 12 Oct	Saudia
12 Sep - 21 Sep	Saudia
07 Sep - 22 Sep	Philippine Airlines
12 Sep - 11 Oct	Saudia
12 Sep - 23 Sep	Saudia
05 Sep - 27 Sep	Saudia
13 Sep - 12 Oct	Turkish Airlines
13 Sep - 11 Oct	Turkish Airlines
09 Sep - 15 Sep	Cathay Pacific
13 Sep - 23 Sep	Turkish Airlines
13 Sep - 22 Sep	Cathay Pacific
12 Sep - 22 Sep	Cathay Pacific
07 Sep - 16 Sep	Saudia
13 Sep - 15 Sep	Cathay Pacific

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 $747

Return flights