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SOF to KSO: distance & flight time
Sofia (Sofia Airport) → Kastoria (Kastoria National Airport)
190 mi
307 km · 166 nm
58m
estimated nonstop flight time
Same time
time difference · heading southwest
See live SOF→KSO fares Phone-only fares on this route — call free
Flight time details
190 miles nonstop takes roughly 58m gate to gate, flying southwest. 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
- SOF — Sofia Airport · Sofia, Bulgaria
- 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 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
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 SOF from KSO?
The flight distance from Sofia (SOF) to Kastoria (KSO) is 190 miles (307 km, 166 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to KSO?
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.
Are there nonstop flights from SOF to KSO?
Nonstop service on SOF–KSO 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 58m nonstop estimate.
What is the cheapest way to fly from SOF to KSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–KSO that never appear on search engines, with no booking fees.
Why are some SOF to KSO fares phone-only?
Consolidator contracts let us sell certain SOF–KSO 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.