Cheapest one-way flights from Phnom-penh to Vientiane in May from $137

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

05 May Cambodia Airways
19 May Thai VietJet Air
27 May Thai VietJet Air
15 May Cambodia Airways
16 May Thai VietJet Air
18 May Thai VietJet Air
23 May Thai VietJet Air
11 May Thai AirAsia
07 May Thai AirAsia
06 May Thai AirAsia

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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