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

Return flights

20 Sep - 23 Oct	Jetstar Japan
20 Sep - 03 Oct	Jetstar Japan
21 Sep - 19 Oct	Scoot
27 Sep - 03 Oct	Scoot
18 Sep - 22 Sep	Thai Lion Air
29 Sep - 03 Oct	Scoot
28 Sep - 02 Oct	Scoot
29 Sep - 02 Oct	Scoot
20 Sep - 27 Sep	Thai Lion Air
24 Sep - 15 Oct	AirAsia X
24 Sep - 30 Sep	Scoot
26 Sep - 29 Sep	Scoot
24 Sep - 03 Oct	AirAsia X
24 Sep - 02 Oct	AirAsia X
23 Sep - 30 Sep	AirAsia X
22 Sep - 30 Sep	AirAsia X
22 Sep - 25 Sep	Scoot
18 Sep - 21 Sep	Scoot
19 Sep - 26 Sep	Thai Lion Air
27 Sep - 30 Sep	AirAsia X

Also check the deals for one-way flights from Tokyo 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 Tokyo to Perth in September from $523

Return flights