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KLU to ISU: distance & flight time
Klagenfurt (Klagenfurt Airport) → Sulaymaniyah (Sulaymaniyah International Airport)
1,770 mi
2,849 km · 1,538 nm
3h 56m
estimated nonstop flight time
+1h
time difference · heading east
See live KLU→ISU fares Phone-only fares on this route — call free
Flight time details
1,770 miles nonstop takes roughly 3h 56m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- ISU — Sulaymaniyah International Airport · Sulaymaniyah, Iraq
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 ISU
- KIK · Kirkuk Air Base55 mi away
- EBL · Erbil International Airport89 mi away
- SDG · Sanandaj Airport98 mi away
- XQC · Joint Base Balad124 mi away
Frequently asked questions
How far is KLU from ISU?
The flight distance from Klagenfurt (KLU) to Sulaymaniyah (ISU) is 1,770 miles (2,849 km, 1,538 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to ISU?
A nonstop flight takes about 3h 56m 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 Sulaymaniyah?
Sulaymaniyah is 1 hour ahead of Klagenfurt.
What is the cheapest way to fly from KLU to ISU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–ISU that never appear on search engines, with no booking fees.