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ISU to KLM: distance & flight time
Sulaymaniyah (Sulaymaniyah International Airport) → Kalaleh (Kalaleh Airport)
577 mi
928 km · 501 nm
1h 43m
estimated nonstop flight time
+0.5h
time difference · heading east
See live ISU→KLM fares Phone-only fares on this route — call free
Flight time details
577 miles nonstop takes roughly 1h 43m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time gain when reading arrival times on your ticket.
The two airports
- ISU — Sulaymaniyah International Airport · Sulaymaniyah, Iraq
- KLM — Kalaleh Airport · Kalaleh, Iran
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 ISU
- KIK · Kirkuk Air Base55 mi away
- EBL · Erbil International Airport89 mi away
- SDG · Sanandaj Airport98 mi away
- XQC · Joint Base Balad124 mi away
Near KLM
- GBT · Gorgan Airport66 mi away
- RUD · Shahroud Airport69 mi away
- BJB · Bojnord Airport102 mi away
- SRY · Dasht-e Naz Airport135 mi away
Frequently asked questions
How far is ISU from KLM?
The flight distance from Sulaymaniyah (ISU) to Kalaleh (KLM) is 577 miles (928 km, 501 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISU to KLM?
A nonstop flight takes about 1h 43m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ISU to KLM?
Nonstop service on ISU–KLM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 43m nonstop estimate.
What is the time difference between Sulaymaniyah and Kalaleh?
Kalaleh is 0.5 hours ahead of Sulaymaniyah.
What is the cheapest way to fly from ISU to KLM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISU–KLM that never appear on search engines, with no booking fees.
Why are some ISU to KLM fares phone-only?
Consolidator contracts let us sell certain ISU–KLM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.