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

Return flights

09 Sep - 16 Sep	China Eastern
25 Sep - 29 Sep	AirAsia X
23 Sep - 05 Oct	AirAsia X
23 Sep - 04 Oct	AirAsia X
23 Sep - 14 Oct	AirAsia X
03 Sep - 08 Sep	AirAsia X
23 Sep - 13 Oct	AirAsia X
03 Sep - 13 Sep	AirAsia X
23 Sep - 08 Oct	AirAsia X
03 Sep - 17 Sep	AirAsia X
23 Sep - 06 Oct	AirAsia X
03 Sep - 06 Sep	AirAsia X
18 Sep - 22 Sep	China Eastern
27 Sep - 16 Oct	AirAsia X
17 Sep - 05 Oct	AirAsia X
27 Sep - 05 Oct	AirAsia X
17 Sep - 04 Oct	AirAsia X
23 Sep - 27 Sep	AirAsia X
03 Sep - 15 Sep	AirAsia X
03 Sep - 11 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 436€

Return flights