Book Vietnam Airlines Flights to Vientiane from USD 427*
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1 Passenger, Economy
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Explore Our Popular Flights to Vientiane
From Phnom Penh to Vientiane
11/05/2026
From
USD 251*
One-way/Economy
*Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.
| From | To | |||
|---|---|---|---|---|
Phnom Penh (KTI) | Vientiane (VTE) | One-way/Economy | 0 cmp-trip-length-days |
*Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.