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

One-Way flights

18 Sep	Pegasus Airlines
20 Sep	Wizz Air Malta
27 Sep	AJet
03 Sep	Wizz Air Malta
25 Sep	Ryanair
10 Sep	Wizz Air Malta
26 Sep	Wizz Air Malta
01 Sep	Wizz Air Malta
06 Sep	Wizz Air Malta
17 Sep	China Airlines

Also check the deals for return 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 one-way flights from Rome to Jakarta in September from $345

One-Way flights