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ZBY to FSD: distance & flight time
Sainyabuli (Sayaboury Airport) → Sioux Falls (Joe Foss Field Airport)
7,941 mi
12,780 km · 6,901 nm
16h 2m
estimated nonstop flight time
—
time difference · heading north
See live ZBY→FSD fares Phone-only fares on this route — call free
Flight time details
7,941 miles nonstop takes roughly 16h 2m 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
- ZBY — Sayaboury Airport · Sainyabuli, Laos
- FSD — Joe Foss Field Airport · Sioux Falls, United States
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 ZBY
- LPQ · Luang Phabang International Airport54 mi away
- NNT · Nan Airport68 mi away
- XKH · Xieng Khouang Airport96 mi away
- ODY · Oudomsay Airport101 mi away
Near FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 mi away
Frequently asked questions
How far is ZBY from FSD?
The flight distance from Sainyabuli (ZBY) to Sioux Falls (FSD) is 7,941 miles (12,780 km, 6,901 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZBY to FSD?
A nonstop flight takes about 16h 2m 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 ZBY to FSD?
Nonstop service on ZBY–FSD 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 16h 2m nonstop estimate.
What is the cheapest way to fly from ZBY to FSD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZBY–FSD that never appear on search engines, with no booking fees.
Why are some ZBY to FSD fares phone-only?
Consolidator contracts let us sell certain ZBY–FSD 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.