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

Return flights

04 Sep - 21 Sep	Air China
11 Sep - 21 Sep	Air China
04 Sep - 18 Sep	Air China
04 Sep - 16 Sep	Air China
11 Sep - 22 Sep	Air China
09 Sep - 21 Oct	Air China
05 Sep - 21 Sep	Air China
23 Sep - 14 Oct	Air China
05 Sep - 18 Sep	Saudia
11 Sep - 28 Sep	Saudia
02 Sep - 18 Sep	Saudia
16 Sep - 28 Sep	Saudia
29 Sep - 17 Oct	Saudia
21 Sep - 06 Oct	Saudia
20 Sep - 06 Oct	Saudia
30 Sep - 13 Oct	Saudia
22 Sep - 05 Oct	Saudia
18 Sep - 05 Oct	Saudia
18 Sep - 04 Oct	Saudia
19 Sep - 05 Oct	Saudia

Also check the deals for one-way flights from Rome 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 Rome to Jakarta in September from 448€

Return flights