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KSO to OSR: distance & flight time
Kastoria (Kastoria National Airport) → Ostrava (Ostrava Leos Janáček Airport)
657 mi
1,058 km · 571 nm
1h 54m
estimated nonstop flight time
-1h
time difference · heading north
See live KSO→OSR fares Phone-only fares on this route — call free
Flight time details
657 miles nonstop takes roughly 1h 54m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
Frequently asked questions
How far is KSO from OSR?
The flight distance from Kastoria (KSO) to Ostrava (OSR) is 657 miles (1,058 km, 571 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to OSR?
A nonstop flight takes about 1h 54m 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 Ostrava?
Ostrava is 1 hour behind Kastoria.
What is the cheapest way to fly from KSO to OSR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–OSR that never appear on search engines, with no booking fees.