Cheapest return flights from Hong Kong to Vientiane in August from $290

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

Return flights

07 Aug - 10 Aug HK Express
20 Aug - 25 Aug HK Express
30 Aug - 05 Sep Thai AirAsia
08 Aug - 10 Aug HK Express
13 Aug - 15 Aug HK Express
16 Aug - 18 Aug HK Express
14 Aug - 15 Aug HK Express
15 Aug - 20 Aug Thai AirAsia
11 Aug - 15 Aug HK Express
12 Aug - 15 Aug HK Express
06 Aug - 08 Aug HK Express
28 Aug - 01 Sep Hong Kong Airlines

Also check the deals for one-way flights from Hong Kong to Vientiane in August.

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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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