Need help booking?
Unpublished phone-only deals available
ZBY to CNI: distance & flight time
Sainyabuli (Sayaboury Airport) → Changhai (Changhai Airport)
1,864 mi
3,000 km · 1,620 nm
4h 7m
estimated nonstop flight time
—
time difference · heading northeast
See live ZBY→CNI fares Phone-only fares on this route — call free
Flight time details
1,864 miles nonstop takes roughly 4h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ZBY — Sayaboury Airport · Sainyabuli, Laos
- CNI — Changhai Airport · Changhai, China
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near ZBY
- LPQ · Luang Phabang International Airport54 mi away
- NNT · Nan Airport68 mi away
- XKH · Xieng Khouang Airport96 mi away
- ODY · Oudomsay Airport101 mi away
Near CNI
- DLC · Zhoushuizi Airport64 mi away
- YKH · Yingkou Lanqi Airport90 mi away
- DDG · Dandong Airport101 mi away
- AOG · Anshan Air Base127 mi away
Frequently asked questions
How far is ZBY from CNI?
The flight distance from Sainyabuli (ZBY) to Changhai (CNI) is 1,864 miles (3,000 km, 1,620 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZBY to CNI?
A nonstop flight takes about 4h 7m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from ZBY to CNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZBY–CNI that never appear on search engines, with no booking fees.