Cheapest one-way flights from Phnom-penh to Vientiane in September from 113€

AirHint found the following cheapest one-way flights from Phnom-penh (PNH) to Vientiane (VTE) in September 2025 (see full year).

One-Way flights

30 Sep Thai AirAsia
21 Sep Thai AirAsia
25 Sep Thai AirAsia
12 Sep Thai AirAsia
29 Sep Thai AirAsia
07 Sep Thai AirAsia
02 Sep Thai AirAsia
05 Sep Thai AirAsia
27 Sep Thai AirAsia
04 Sep Thai AirAsia

Also check the deals for return flights from Phnom-penh to Vientiane in September.

Skyscanner

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.

Book a cheap hotel in Vientiane

Cheap car rent in Vientiane

Feel free to contact us with any feedback or request another flight research.