Cheapest one-way flights from Siem-reap to Vientiane in May from $164
AirHint found the following cheapest one-way flights from Siem-reap (REP) to Vientiane (VTE) in May 2025 (see full year).
One-Way flights
| 26 May | Thai AirAsia | ||
| 16 May | Thai AirAsia | ||
| 14 May | VietJet Air | ||
| 10 May | VietJet Air | ||
| 12 May | Thai AirAsia |
Also check the deals for return flights from Siem-reap to Vientiane in May.
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.
