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IST to KLU: distance & flight time
Istanbul (Istanbul Airport) → Klagenfurt (Klagenfurt Airport)
805 mi
1,296 km · 700 nm
2h 13m
estimated nonstop flight time
-1h
time difference · heading northwest
See live IST→KLU fares Phone-only fares on this route — call free
Flight time details
805 miles nonstop takes roughly 2h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- IST — Istanbul Airport · Istanbul, Turkey
- 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 IST
- ISL · Atatürk International Airport21 mi away
- SAW · Sabiha Gökçen International Airport39 mi away
- TEQ · Tekirdağ Çorlu Airport44 mi away
- BTZ · Bursa Airport73 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 IST from KLU?
The flight distance from Istanbul (IST) to Klagenfurt (KLU) is 805 miles (1,296 km, 700 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IST to KLU?
A nonstop flight takes about 2h 13m 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 Istanbul and Klagenfurt?
Klagenfurt is 1 hour behind Istanbul.
What is the cheapest way to fly from IST to KLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IST–KLU that never appear on search engines, with no booking fees.