AirHint found the following cheapest one-way flights from Phnom-penh (PNH) to Vientiane (VTE) in August 2025 (see full year).
One-Way flights
| 27 Aug | Thai AirAsia | ||
| 24 Aug | Thai AirAsia | ||
| 31 Aug | Thai AirAsia | ||
| 23 Aug | Thai AirAsia | ||
| 20 Aug | Thai AirAsia | ||
| 28 Aug | Thai AirAsia | ||
| 17 Aug | Thai AirAsia | ||
| 18 Aug | Thai AirAsia | ||
| 15 Aug | Thai AirAsia | ||
| 14 Aug | Thai AirAsia |
Also check the deals for return flights from Phnom-penh 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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