Cheapest return flights from Phnom-penh to Vientiane in August from $287
AirHint found the following cheapest return flights from Phnom-penh (PNH) to Vientiane (VTE) in August 2025 (see full year).
Return flights
| 26 Aug - 11 Sep | Thai AirAsia | ||
| 21 Aug - 11 Sep | Thai AirAsia | ||
| 26 Aug - 15 Sep | Thai AirAsia |
Also check the deals for one-way 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.
