Cheapest one-way flights from Phnom-penh to Vientiane in December from $207
AirHint found the following cheapest one-way flights from Phnom-penh (PNH) to Vientiane (VTE) in December 2025 (see full year).
One-Way flights
| 26 Dec | Vietnam Airlines | direct | |
| 23 Dec | Vietnam Airlines | direct | |
| 16 Dec | Vietnam Airlines | direct | |
| 13 Dec | Thai AirAsia | ||
| 10 Dec | Thai AirAsia | ||
| 03 Dec | Thai AirAsia | ||
| 24 Dec | Thai AirAsia |
Also check the deals for return flights from Phnom-penh to Vientiane in December.
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.
