Cheapest one-way flights from Kathmandu to Vientiane in May from 206€
AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Vientiane (VTE) in May 2025 (see full year).
One-Way flights
| 19 May | Thai AirAsia | ||
| 06 May | Thai Lion Air |
Also check the deals for return flights from Kathmandu 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.
