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KSO to OSM: distance & flight time
Kastoria (Kastoria National Airport) → Mosul (Mosul International Airport)
1,215 mi
1,955 km · 1,056 nm
3h 6m
estimated nonstop flight time
+1h
time difference · heading east
See live KSO→OSM fares Phone-only fares on this route — call free
Flight time details
1,215 miles nonstop takes roughly 3h 6m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- OSM — Mosul International Airport · Mosul, Iraq
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 OSM
- RQW · Qayyarah West Airport37 mi away
- EBL · Erbil International Airport46 mi away
- KIK · Kirkuk Air Base89 mi away
- NKT · Şırnak Şerafettin Elçi Airport95 mi away
Frequently asked questions
How far is KSO from OSM?
The flight distance from Kastoria (KSO) to Mosul (OSM) is 1,215 miles (1,955 km, 1,056 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to OSM?
A nonstop flight takes about 3h 6m 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 KSO to OSM?
Nonstop service on KSO–OSM 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 3h 6m nonstop estimate.
What is the time difference between Kastoria and Mosul?
Mosul is 1 hour ahead of Kastoria.
What is the cheapest way to fly from KSO to OSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–OSM that never appear on search engines, with no booking fees.
Why are some KSO to OSM fares phone-only?
Consolidator contracts let us sell certain KSO–OSM 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.