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ZBY to KSF: distance & flight time
Sainyabuli (Sayaboury Airport) → Kassel (Kassel-Calden Airport)
5,284 mi
8,504 km · 4,592 nm
10h 50m
estimated nonstop flight time
—
time difference · heading northwest
See live ZBY→KSF fares Phone-only fares on this route — call free
Flight time details
5,284 miles nonstop takes roughly 10h 50m 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
- ZBY — Sayaboury Airport · Sainyabuli, Laos
- KSF — Kassel-Calden Airport · Kassel, Germany
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 KSF
- FRZ · Fritzlar Airport21 mi away
- PAD · Paderborn Lippstadt Airport36 mi away
- BFE · Bielefeld Airport52 mi away
- EIB · Eisenach-Kindel Airport56 mi away
Frequently asked questions
How far is ZBY from KSF?
The flight distance from Sainyabuli (ZBY) to Kassel (KSF) is 5,284 miles (8,504 km, 4,592 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZBY to KSF?
A nonstop flight takes about 10h 50m 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 KSF?
Nonstop service on ZBY–KSF 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 10h 50m nonstop estimate.
What is the cheapest way to fly from ZBY to KSF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZBY–KSF that never appear on search engines, with no booking fees.
Why are some ZBY to KSF fares phone-only?
Consolidator contracts let us sell certain ZBY–KSF 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.