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

Return flights

07 Sep - 22 Sep	AirAsia
06 Sep - 25 Sep	AirAsia
01 Sep - 10 Sep	Scoot
01 Sep - 14 Sep	Scoot
08 Sep - 22 Sep	Scoot
01 Sep - 11 Sep	Scoot
10 Sep - 17 Sep	Scoot
09 Sep - 23 Sep	Scoot
04 Sep - 18 Sep	Scoot
18 Sep - 30 Sep	Scoot
23 Sep - 11 Oct	TransNusa
24 Sep - 11 Oct	Scoot
24 Sep - 07 Oct	Scoot
29 Sep - 10 Oct	Scoot
27 Sep - 07 Oct	TransNusa
27 Sep - 08 Oct	TransNusa
26 Sep - 03 Oct	Scoot
19 Sep - 11 Oct	Cathay Pacific
20 Sep - 11 Oct	Cathay Pacific
28 Sep - 05 Oct	AirAsia

Also check the deals for one-way flights from Perth 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 Perth to Osaka in September from $354

Return flights