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

Return flights

24 Sep - 05 Oct	Ryanair
18 Sep - 04 Oct	Ryanair
29 Sep - 11 Oct	Ryanair
19 Sep - 27 Sep	Turkish Airlines
17 Sep - 27 Sep	Turkish Airlines
12 Sep - 21 Sep	Turkish Airlines
05 Sep - 21 Sep	Etihad Airways
19 Sep - 04 Oct	Turkish Airlines
17 Sep - 04 Oct	Turkish Airlines
26 Sep - 13 Oct	Turkish Airlines
17 Sep - 22 Sep	Etihad Airways
26 Sep - 03 Oct	Turkish Airlines
20 Sep - 13 Oct	KLM

Also check the deals for one-way flights from Dublin 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 Dublin to Jakarta in September from 602€

Return flights