Cheapest return flights from Phnom-penh to Vientiane in August from 233€

AirHint found the following cheapest return flights from Phnom-penh (PNH) to Vientiane (VTE) in August 2025 (see full year).

Return flights

16 Aug - 23 Aug Thai AirAsia
08 Aug - 27 Aug Thai AirAsia
08 Aug - 16 Aug Thai AirAsia
08 Aug - 23 Aug Thai AirAsia
08 Aug - 29 Aug Thai AirAsia
18 Aug - 27 Aug Thai AirAsia
08 Aug - 18 Aug Thai AirAsia
08 Aug - 11 Aug Thai AirAsia
08 Aug - 12 Aug Thai AirAsia
08 Aug - 25 Aug Thai AirAsia
18 Aug - 08 Sep Thai AirAsia
25 Aug - 08 Sep Thai AirAsia
23 Aug - 08 Sep Thai AirAsia

Also check the deals for one-way flights from Phnom-penh 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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