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KSO to OSS: distance & flight time
Kastoria (Kastoria National Airport) → Osh (Osh Airport)
2,665 mi
4,289 km · 2,316 nm
5h 42m
estimated nonstop flight time
+3h
time difference · heading east
See live KSO→OSS fares Phone-only fares on this route — call free
Flight time details
2,665 miles nonstop takes roughly 5h 42m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- OSS — Osh Airport · Osh, Kyrgyzstan
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 OSS
- AZN · Andizhan Airport27 mi away
- FEG · Fergana International Airport58 mi away
- NMA · Namangan Airport70 mi away
Frequently asked questions
How far is KSO from OSS?
The flight distance from Kastoria (KSO) to Osh (OSS) is 2,665 miles (4,289 km, 2,316 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to OSS?
A nonstop flight takes about 5h 42m 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 Osh?
Osh is 3 hours ahead of Kastoria.
What is the cheapest way to fly from KSO to OSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–OSS that never appear on search engines, with no booking fees.