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

Return flights

19 Aug - 08 Sep	AirAsia
19 Aug - 01 Sep	AirAsia
26 Aug - 08 Sep	AirAsia
26 Aug - 01 Sep	AirAsia
21 Aug - 08 Sep	AirAsia
21 Aug - 01 Sep	AirAsia
19 Aug - 25 Aug	AirAsia
28 Aug - 08 Sep	AirAsia
28 Aug - 01 Sep	AirAsia
21 Aug - 25 Aug	AirAsia
26 Aug - 12 Sep	AirAsia
28 Aug - 12 Sep	AirAsia

Also check the deals for one-way flights from Vientiane 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 Vientiane to Perth in August from 377€

Return flights