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IDA to KLU: distance & flight time
Idaho Falls (Idaho Falls Regional Airport) → Klagenfurt (Klagenfurt Airport)
5,401 mi
8,691 km · 4,693 nm
11h 3m
estimated nonstop flight time
+8h
time difference · heading northeast
See live IDA→KLU fares Phone-only fares on this route — call free
Flight time details
5,401 miles nonstop takes roughly 11h 3m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- IDA — Idaho Falls Regional Airport · Idaho Falls, 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 IDA
- PIH · Pocatello Regional Airport49 mi away
- JAC · Jackson Hole Airport67 mi away
- WYS · Yellowstone Airport94 mi away
- BYI · Burley Municipal Airport109 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 IDA from KLU?
The flight distance from Idaho Falls (IDA) to Klagenfurt (KLU) is 5,401 miles (8,691 km, 4,693 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IDA to KLU?
A nonstop flight takes about 11h 3m 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 Idaho Falls and Klagenfurt?
Klagenfurt is 8 hours ahead of Idaho Falls.
What is the cheapest way to fly from IDA to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IDA–KLU that never appear on search engines, with no booking fees.