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KLU to GTF: distance & flight time
Klagenfurt (Klagenfurt Airport) → Great Falls (Great Falls International Airport)
5,156 mi
8,298 km · 4,481 nm
10h 35m
estimated nonstop flight time
-8h
time difference · heading northwest
See live KLU→GTF fares Phone-only fares on this route — call free
Flight time details
5,156 miles nonstop takes roughly 10h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- GTF — Great Falls International Airport · Great Falls, 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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Frequently asked questions
How far is KLU from GTF?
The flight distance from Klagenfurt (KLU) to Great Falls (GTF) is 5,156 miles (8,298 km, 4,481 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to GTF?
A nonstop flight takes about 10h 35m 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 Klagenfurt and Great Falls?
Great Falls is 8 hours behind Klagenfurt.
What is the cheapest way to fly from KLU to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–GTF that never appear on search engines, with no booking fees.