AirHint found the following cheapest return flights from Sydney (SYD) to Osaka (KIX) in September 2026 (see full year).

Return flights

17 Sep - 24 Sep	Scoot
03 Sep - 17 Sep	Scoot
17 Sep - 28 Sep	Scoot
15 Sep - 29 Sep	Scoot
14 Sep - 17 Sep	Scoot
17 Sep - 23 Sep	Scoot
08 Sep - 18 Sep	Jetstar	direct
05 Sep - 23 Sep	Jetstar	direct
03 Sep - 11 Sep	Jetstar	direct
08 Sep - 25 Sep	Scoot
14 Sep - 01 Oct	Scoot
28 Sep - 20 Oct	Scoot
26 Sep - 10 Oct	Scoot
25 Sep - 02 Oct	Scoot
25 Sep - 10 Oct	Scoot
26 Sep - 08 Oct	Philippine Airlines

Also check the deals for one-way flights from Sydney to Osaka 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 Sydney to Osaka in September from 385€

Return flights