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SAY to KSO: distance & flight time
Siena (Siena-Ampugnano Airport) → Kastoria (Kastoria National Airport)
551 mi
887 km · 479 nm
1h 40m
estimated nonstop flight time
+1h
time difference · heading east
See live SAY→KSO fares Phone-only fares on this route — call free
Flight time details
551 miles nonstop takes roughly 1h 40m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SAY — Siena-Ampugnano Airport · Siena, Italy
- KSO — Kastoria National Airport · Kastoria, Greece
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 SAY
- GRS · Grosseto Air Base36 mi away
- FLR · Peretola Airport38 mi away
- PSA · Pisa International Airport52 mi away
- EBA · Marina Di Campo Airport62 mi away
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
Frequently asked questions
How far is SAY from KSO?
The flight distance from Siena (SAY) to Kastoria (KSO) is 551 miles (887 km, 479 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAY to KSO?
A nonstop flight takes about 1h 40m 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 Siena and Kastoria?
Kastoria is 1 hour ahead of Siena.
What is the cheapest way to fly from SAY to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAY–KSO that never appear on search engines, with no booking fees.