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SAT to KSO: distance & flight time
San Antonio (San Antonio International Airport) → Kastoria (Kastoria National Airport)
6,253 mi
10,064 km · 5,434 nm
12h 44m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SAT→KSO fares Phone-only fares on this route — call free
Flight time details
6,253 miles nonstop takes roughly 12h 44m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- SAT — San Antonio International Airport · San Antonio, United States
- 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 SAT
- RND · Randolph Air Force Base11 mi away
- SKF · Lackland Air Force Base12 mi away
- SSF · Stinson Municipal Airport14 mi away
- AUS · Austin Bergstrom International Airport66 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 SAT from KSO?
The flight distance from San Antonio (SAT) to Kastoria (KSO) is 6,253 miles (10,064 km, 5,434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAT to KSO?
A nonstop flight takes about 12h 44m 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 San Antonio and Kastoria?
Kastoria is 8 hours ahead of San Antonio.
What is the cheapest way to fly from SAT to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAT–KSO that never appear on search engines, with no booking fees.