Caspian Airlines
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Iraq
Sulaimaniyah International Airport
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Iran
Tehran Imam Khomeini International Airport
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Scan through all non-stop flights from Sulaymaniyah to Tehran. The full flight schedule below gives an overview of all non-stop flights from ISU to IKA, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Mediterranean regions near Tehran are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
Tehran is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.

In total there are 2 airlines operating nonstop flights from Sulaymaniyah ISU to Tehran IKA. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ISU IKA flight schedule.
Flights from ISU to IKA are operated 3 times a week, with an average of 1 flight per day. All flights depart at 11:40.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Sulaymaniyah to Tehran takes 2 hours. The flight distance between Sulaymaniyah and Tehran is 328 miles (or 528 km).
There are 2 airports in Tehran: Tehran Imam Khomeini International Airport (IKA) and Mehrabad International Airport (THR).
There are 3 flights per week flying from Sulaymaniyah to Tehran (as of April 2026).
2 hours is the average flight time from Sulaymaniyah to Tehran.
The distance from Sulaymaniyah to Tehran is 328 miles (528 kilometers).
Caspian Airlines and are flying nonstop from Sulaymaniyah to Tehran.
There are no alliances flying direct from Sulaymaniyah to Tehran at the moment.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Sulaymaniyah to Tehran:
The earliest flight departs at 11:40 from Sulaymaniyah and arrives at 14:10 at Tehran.
The latest flight departs at 11:40 from Sulaymaniyah and arrives at 14:10 at Tehran.
328 miles (528 km) · 2h
11:40
14:10
Caspian Airlines
CPN 7925
Caspian Airlines
McDonnell Douglas MD83
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