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KSO to PDX: distance & flight time
Kastoria (Kastoria National Airport) → Portland (Portland International Airport)
6,087 mi
9,796 km · 5,289 nm
12h 24m
estimated nonstop flight time
-10h
time difference · heading northwest
See live KSO→PDX fares Phone-only fares on this route — call free
Flight time details
6,087 miles nonstop takes roughly 12h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- PDX — Portland International Airport · Portland, United States
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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Frequently asked questions
How far is KSO from PDX?
The flight distance from Kastoria (KSO) to Portland (PDX) is 6,087 miles (9,796 km, 5,289 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to PDX?
A nonstop flight takes about 12h 24m 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 Portland?
Portland is 10 hours behind Kastoria.
What is the cheapest way to fly from KSO to PDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–PDX that never appear on search engines, with no booking fees.