AirHint found the following cheapest return flights from Jakarta (CGK) to Los Angeles (LAX) in September 2025 (see full year).

Return flights

09 Sep - 13 Sep	Cathay Pacific
26 Sep - 02 Oct	Cathay Pacific
20 Sep - 20 Oct	Cathay Pacific
16 Sep - 23 Sep	Cathay Pacific
06 Sep - 14 Sep	Cathay Pacific
12 Sep - 19 Sep	Cathay Pacific
01 Sep - 09 Sep	Cathay Pacific
01 Sep - 10 Sep	Cathay Pacific
27 Sep - 06 Oct	Cathay Pacific
27 Sep - 14 Oct	Xiamen Airlines
15 Sep - 24 Sep	Cathay Pacific
05 Sep - 14 Sep	Cathay Pacific
28 Sep - 07 Oct	Cathay Pacific
02 Sep - 13 Sep	Delta
24 Sep - 01 Oct	China Southern

Also check the deals for one-way flights from Jakarta to Los Angeles 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 Jakarta to Los Angeles in September from $727

Return flights