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SUB to ZBY: distance & flight time
Surabaya (Juanda International Airport) → Sainyabuli (Sayaboury Airport)
1,988 mi
3,200 km · 1,728 nm
4h 22m
estimated nonstop flight time
—
time difference · heading north
See live SUB→ZBY fares Phone-only fares on this route — call free
Flight time details
1,988 miles nonstop takes roughly 4h 22m gate to gate, flying north. 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
- SUB — Juanda International Airport · Surabaya, Indonesia
- 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 SUB
- MLG · Abdul Rachman Saleh Airport38 mi away
- SUP · Trunojoyo Airport80 mi away
- BWX · Blimbingsari Airport124 mi away
- SOC · Adi Sumarmo Wiryokusumo Airport139 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 SUB from ZBY?
The flight distance from Surabaya (SUB) to Sainyabuli (ZBY) is 1,988 miles (3,200 km, 1,728 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUB to ZBY?
A nonstop flight takes about 4h 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 SUB to ZBY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUB–ZBY that never appear on search engines, with no booking fees.