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

Return flights

01 Aug - 18 Aug	VietJet Air
08 Aug - 12 Aug	VietJet Air
12 Aug - 17 Aug	China Southern
23 Aug - 08 Sep	China Southern
08 Aug - 11 Aug	VietJet Air
27 Aug - 16 Sep	AirAsia X
27 Aug - 30 Aug	AirAsia X
25 Aug - 28 Aug	AirAsia X
15 Aug - 30 Aug	AirAsia X
08 Aug - 28 Aug	AirAsia X
15 Aug - 28 Aug	AirAsia X
01 Aug - 09 Aug	AirAsia X

Also check the deals for one-way flights from Melbourne to Vientiane 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 Melbourne to Vientiane in August from 393€

Return flights