Cheapest one-way flights from Phnom-penh to Vientiane in September from 159€

AirHint found the following cheapest one-way flights from Phnom-penh (PNH) to Vientiane (VTE) in September 2026 (see full year).

One-Way flights

22 Sep Thai AirAsia
07 Sep Thai AirAsia
19 Sep Thai AirAsia
07 Sep Vietnam Airlines direct
22 Sep Vietnam Airlines direct
19 Sep Vietnam Airlines direct

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

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