Need help booking?
Unpublished phone-only deals available
TGO to ZBY: distance & flight time
Tongliao (Tongliao Airport) → Sainyabuli (Sayaboury Airport)
2,057 mi
3,310 km · 1,787 nm
4h 30m
estimated nonstop flight time
—
time difference · heading southwest
See live TGO→ZBY fares Phone-only fares on this route — call free
Flight time details
2,057 miles nonstop takes roughly 4h 30m gate to gate, flying southwest. 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
- TGO — Tongliao Airport · Tongliao, China
- 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 TGO
- DBC · Baicheng Chang'an Airport141 mi away
- SHE · Taoxian Airport148 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 TGO from ZBY?
The flight distance from Tongliao (TGO) to Sainyabuli (ZBY) is 2,057 miles (3,310 km, 1,787 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TGO to ZBY?
A nonstop flight takes about 4h 30m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from TGO to ZBY?
Nonstop service on TGO–ZBY depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 30m nonstop estimate.
What is the cheapest way to fly from TGO to ZBY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TGO–ZBY that never appear on search engines, with no booking fees.
Why are some TGO to ZBY fares phone-only?
Consolidator contracts let us sell certain TGO–ZBY tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.