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

One-Way flights

06 Jul	Air Cambodia
28 Jul	AirAsia Cambodia
27 Jul	AirAsia Cambodia
29 Jul	AirAsia Cambodia
24 Jul	AirAsia Cambodia
08 Jul	AirAsia Cambodia
23 Jul	AirAsia Cambodia
15 Jul	AirAsia Cambodia
18 Jul	AirAsia Cambodia
19 Jul	AirAsia Cambodia

Also check the deals for return flights from Phnom-penh to Perth in July.

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 one-way flights from Phnom-penh to Perth in July from 172€

One-Way flights