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

Return flights

18 Sep - 01 Oct	Austrian Airlines
15 Sep - 15 Oct	Austrian Airlines
07 Sep - 28 Sep	Transavia France
04 Sep - 30 Sep	Volotea
01 Sep - 07 Sep	Pegasus Airlines
08 Sep - 22 Sep	Air France
04 Sep - 14 Sep	Volotea
04 Sep - 15 Sep	Volotea
07 Sep - 27 Sep	Transavia France
09 Sep - 01 Oct	Volotea
07 Sep - 19 Sep	Transavia France
07 Sep - 20 Sep	Transavia France
13 Sep - 26 Sep	Transavia France

Also check the deals for one-way flights from Lyon 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 Lyon to Jakarta in September from 580€

Return flights