Need help booking?
Unpublished phone-only deals available
KLU to UKT: distance & flight time
Klagenfurt (Klagenfurt Airport) → Quakertown (Quakertown Airport)
4,263 mi
6,860 km · 3,704 nm
8h 50m
estimated nonstop flight time
—
time difference · heading northwest
See live KLU→UKT fares Phone-only fares on this route — call free
Flight time details
4,263 miles nonstop takes roughly 8h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- UKT — Quakertown Airport · Quakertown, 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 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
Near UKT
- PHL · Philadelphia International Airport40 mi away
- ABE · Lehigh Valley International Airport15 mi away
- DYL · Doylestown Airport15 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base20 mi away
Frequently asked questions
How far is KLU from UKT?
The flight distance from Klagenfurt (KLU) to Quakertown (UKT) is 4,263 miles (6,860 km, 3,704 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to UKT?
A nonstop flight takes about 8h 50m 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 cheapest way to fly from KLU to UKT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–UKT that never appear on search engines, with no booking fees.