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PDX to KLU: distance & flight time
Portland (Portland International Airport) → Klagenfurt (Klagenfurt Airport)
5,549 mi
8,930 km · 4,822 nm
11h 21m
estimated nonstop flight time
+9h
time difference · heading northeast
See live PDX→KLU fares Phone-only fares on this route — call free
Flight time details
5,549 miles nonstop takes roughly 11h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- PDX — Portland International Airport · Portland, United States
- KLU — Klagenfurt Airport · Klagenfurt, Austria
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 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
Near KLU
- LJU · Ljubljana Jože Pučnik Airport29 mi away
- GRZ · Graz Airport57 mi away
- MBX · Maribor Airport65 mi away
- TRS · Trieste–Friuli Venezia Giulia Airport70 mi away
Frequently asked questions
How far is PDX from KLU?
The flight distance from Portland (PDX) to Klagenfurt (KLU) is 5,549 miles (8,930 km, 4,822 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDX to KLU?
A nonstop flight takes about 11h 21m 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 Portland and Klagenfurt?
Klagenfurt is 9 hours ahead of Portland.
What is the cheapest way to fly from PDX to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDX–KLU that never appear on search engines, with no booking fees.