AirHint found the following cheapest return flights from Osaka (KIX) to Perth (PER) in September 2025 (see full year).

Return flights

13 Sep - 16 Sep	Scoot Tigerair
13 Sep - 15 Sep	Scoot Tigerair
08 Sep - 15 Sep	Scoot Tigerair
11 Sep - 14 Sep	Scoot Tigerair
04 Sep - 17 Sep	Scoot Tigerair
04 Sep - 07 Sep	Scoot Tigerair
18 Sep - 22 Sep	Scoot Tigerair
01 Sep - 05 Sep	Scoot Tigerair
20 Sep - 22 Sep	Scoot Tigerair
11 Sep - 13 Sep	Scoot Tigerair
25 Sep - 08 Oct	AirAsia X
23 Sep - 08 Oct	AirAsia X
18 Sep - 08 Oct	AirAsia X
25 Sep - 13 Oct	AirAsia X
23 Sep - 13 Oct	AirAsia X
25 Sep - 06 Oct	AirAsia X
23 Sep - 06 Oct	AirAsia X
19 Sep - 08 Oct	AirAsia X
18 Sep - 06 Oct	AirAsia X
25 Sep - 14 Oct	AirAsia X

Also check the deals for one-way flights from Osaka to Perth 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 Osaka to Perth in September from 321€

Return flights