AirHint found the following cheapest return flights from Phnom-penh (PNH) to Vientiane (VTE) in October 2025 (see full year).
Return flights
| 05 Oct - 25 Oct | Thai AirAsia | ||
| 12 Oct - 25 Oct | Thai AirAsia | ||
| 10 Oct - 25 Oct | Thai AirAsia | ||
| 05 Oct - 10 Oct | Thai AirAsia | ||
| 14 Oct - 25 Oct | Thai AirAsia |
Also check the deals for one-way flights from Phnom-penh to Vientiane in October.
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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