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

Return flights

20 Aug - 26 Aug	Scoot
18 Aug - 22 Aug	AirAsia X
25 Aug - 30 Aug	Scoot
22 Aug - 26 Aug	Scoot
17 Aug - 20 Aug	Scoot
24 Aug - 30 Aug	Scoot
20 Aug - 25 Aug	Scoot
17 Aug - 22 Aug	Scoot
14 Aug - 21 Aug	Scoot
17 Aug - 27 Aug	Scoot
30 Aug - 04 Sep	Scoot
27 Aug - 02 Sep	Scoot
31 Aug - 06 Sep	Scoot
25 Aug - 09 Sep	AirAsia X
20 Aug - 09 Sep	AirAsia X
24 Aug - 09 Sep	AirAsia X
23 Aug - 09 Sep	AirAsia X
27 Aug - 09 Sep	AirAsia X
19 Aug - 09 Sep	AirAsia X
21 Aug - 09 Sep	AirAsia X

Also check the deals for one-way flights from Osaka to Perth in August.

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 August from $359

Return flights