Need help booking?
Unpublished phone-only deals available
KSO to IPT: distance & flight time
Kastoria (Kastoria National Airport) → Williamsport (Williamsport Regional Airport)
4,820 mi
7,757 km · 4,188 nm
9h 55m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KSO→IPT fares Phone-only fares on this route — call free
Flight time details
4,820 miles nonstop takes roughly 9h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- IPT — Williamsport Regional Airport · Williamsport, 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 KSO
- KZI · Filippos Airport31 mi away
- IOA · Ioannina Airport57 mi away
- OHD · Ohrid St. Paul the Apostle Airport58 mi away
- LRA · Larisa Airport83 mi away
Near IPT
- LHV · William T. Piper Memorial Airport27 mi away
- HZL · Hazleton Municipal Airport51 mi away
- SCE · University Park Airport55 mi away
- WBW · Wilkes Barre Wyoming Valley Airport56 mi away
Frequently asked questions
How far is KSO from IPT?
The flight distance from Kastoria (KSO) to Williamsport (IPT) is 4,820 miles (7,757 km, 4,188 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to IPT?
A nonstop flight takes about 9h 55m 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 time difference between Kastoria and Williamsport?
Williamsport is 7 hours behind Kastoria.
What is the cheapest way to fly from KSO to IPT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–IPT that never appear on search engines, with no booking fees.