Flights Zhengzhou — Vientiane is a popular route. The straight-line distance is 2 159 km. Flight time 3h 2m. Time difference -1h.
From Zhengzhou (CGO) flights depart from 1 airport: CGO. To Vientiane (VTE) — 1 arrival airport: VTE.
1 airline operate on this route: China Eastern.
Cheapest day to fly — Sunday.