AirHint found the following cheapest one-way flights from Vientiane (VTE) to Phnom-penh (PNH) in December 2025 (see full year).
One-Way flights
| 01 Dec | Thai AirAsia | ||
| 11 Dec | Thai AirAsia | ||
| 16 Dec | Thai AirAsia | ||
| 17 Dec | Thai AirAsia | ||
| 12 Dec | Thai AirAsia | ||
| 15 Dec | Thai AirAsia | ||
| 14 Dec | Lao Airlines | ||
| 23 Dec | Lao Airlines | ||
| 24 Dec | Lao Airlines | ||
| 27 Dec | Lao Airlines |
Also check the deals for return flights from Vientiane to Phnom-penh 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.
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