Cheapest one-way flights from Phnom-penh to Vientiane in May from $142

Best time to book flights for Phnom-penh (PNH) to Vientiane (VTE) flights at AirHint

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

One-Way flights

25 May Thai AirAsia
20 May Thai AirAsia
12 May Cambodia Angkor Air
07 May Cambodia Angkor Air
08 May Cambodia Angkor Air
01 May Cambodia Angkor Air
16 May Cambodia Angkor Air
25 May Vietnam Airlines direct
08 May Vietnam Airlines direct
07 May Vietnam Airlines direct

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

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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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