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UTH to ZBY: distance & flight time
Udon Thani (Udon Thani Airport) → Sainyabuli (Sayaboury Airport)
147 mi
236 km · 127 nm
51m
estimated nonstop flight time
—
time difference · heading northwest
See live UTH→ZBY fares Phone-only fares on this route — call free
Flight time details
147 miles nonstop takes roughly 51m 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
- UTH — Udon Thani Airport · Udon Thani, Thailand
- 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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 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 UTH from ZBY?
The flight distance from Udon Thani (UTH) to Sainyabuli (ZBY) is 147 miles (236 km, 127 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to ZBY?
A nonstop flight takes about 51m 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 UTH to ZBY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–ZBY that never appear on search engines, with no booking fees.