AirHint found the following cheapest return flights from Phnom-penh (PNH) to Perth (PER) in October 2025 (see full year).

Return flights

29 Oct - 09 Nov	AirAsia Cambodia
29 Oct - 19 Nov	AirAsia Cambodia
29 Oct - 12 Nov	AirAsia Cambodia
29 Oct - 11 Nov	AirAsia Cambodia
03 Oct - 13 Oct	AirAsia Cambodia
03 Oct - 18 Oct	AirAsia Cambodia
08 Oct - 13 Oct	AirAsia Cambodia
08 Oct - 18 Oct	AirAsia Cambodia
08 Oct - 27 Oct	AirAsia Cambodia
03 Oct - 20 Oct	AirAsia Cambodia
08 Oct - 20 Oct	AirAsia Cambodia
08 Oct - 25 Oct	AirAsia Cambodia
08 Oct - 24 Oct	AirAsia Cambodia
13 Oct - 27 Oct	AirAsia Cambodia

Also check the deals for one-way flights from Phnom-penh to Perth in October.

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 Phnom-penh to Perth in October from 368€

Return flights