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VCS to ZBY: distance & flight time
Conson (Co Ong Airport) → Sainyabuli (Sayaboury Airport)
798 mi
1,284 km · 693 nm
2h 12m
estimated nonstop flight time
—
time difference · heading northwest
See live VCS→ZBY fares Phone-only fares on this route — call free
Flight time details
798 miles nonstop takes roughly 2h 12m gate to gate, flying northwest. 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
- VCS — Co Ong Airport · Conson, Vietnam
- ZBY — Sayaboury Airport · Sainyabuli, Laos
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 VCS
- CAH · Cà Mau Airport104 mi away
- VCA · Can Tho International Airport113 mi away
- VKG · Rach Gia Airport133 mi away
- SGN · Tan Son Nhat International Airport144 mi away
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
Frequently asked questions
How far is VCS from ZBY?
The flight distance from Conson (VCS) to Sainyabuli (ZBY) is 798 miles (1,284 km, 693 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from VCS to ZBY?
A nonstop flight takes about 2h 12m 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 VCS to ZBY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on VCS–ZBY that never appear on search engines, with no booking fees.