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KSO to SOF: distance & flight time
Kastoria (Kastoria National Airport) → Sofia (Sofia Airport)
190 mi
307 km · 166 nm
58m
estimated nonstop flight time
Same time
time difference · heading northeast
See live KSO→SOF fares Phone-only fares on this route — call free
Flight time details
190 miles nonstop takes roughly 58m gate to gate, flying northeast. 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
- KSO — Kastoria National Airport · Kastoria, Greece
- SOF — Sofia Airport · Sofia, Bulgaria
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 SOF
- PDV · Plovdiv International Airport85 mi away
- INI · Nis Airport90 mi away
- SKP · Skopje Alexander the Great Airport105 mi away
- CRA · Craiova Airport115 mi away
Frequently asked questions
How far is KSO from SOF?
The flight distance from Kastoria (KSO) to Sofia (SOF) is 190 miles (307 km, 166 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to SOF?
A nonstop flight takes about 58m 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 cheapest way to fly from KSO to SOF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–SOF that never appear on search engines, with no booking fees.