Flights Kathmandu — Vientiane is a popular route. The straight-line distance is 2 075 km. Flight time 2h 56m. Time difference +1h.
From Kathmandu (KTM) flights depart from 1 airport: KTM. To Vientiane (VTE) — 1 arrival airport: VTE.
1 airline operate on this route: China Eastern.
The minimum price for the next 3 months — from $341 (02.12.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $387, ranging from $341 to $438. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Wednesday.