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OST to ZBY: distance & flight time
Ostend (Ostend-Bruges International Airport) → Sainyabuli (Sayaboury Airport)
5,559 mi
8,946 km · 4,830 nm
11h 22m
estimated nonstop flight time
—
time difference · heading east
See live OST→ZBY fares Phone-only fares on this route — call free
Flight time details
5,559 miles nonstop takes roughly 11h 22m gate to gate, flying east. 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
- OST — Ostend-Bruges International Airport · Ostend, Belgium
- 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 OST
- KJK · Wevelgem Airport30 mi away
- HZB · Merville-Calonne Airport41 mi away
- CQF · Calais-Dunkerque Airport43 mi away
- LIL · Lille-Lesquin Airport45 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 OST from ZBY?
The flight distance from Ostend (OST) to Sainyabuli (ZBY) is 5,559 miles (8,946 km, 4,830 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OST to ZBY?
A nonstop flight takes about 11h 22m 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 OST to ZBY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OST–ZBY that never appear on search engines, with no booking fees.