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ISU to ICN: distance & flight time
Sulaymaniyah (Sulaymaniyah International Airport) → Seoul (Incheon International Airport)
4,356 mi
7,010 km · 3,785 nm
9h
estimated nonstop flight time
+6h
time difference · heading northeast
See live ISU→ICN fares Phone-only fares on this route — call free
Flight time details
4,356 miles nonstop takes roughly 9h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ISU — Sulaymaniyah International Airport · Sulaymaniyah, Iraq
- ICN — Incheon International Airport · Seoul, South Korea
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 ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 mi away
Frequently asked questions
How far is ISU from ICN?
The flight distance from Sulaymaniyah (ISU) to Seoul (ICN) is 4,356 miles (7,010 km, 3,785 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISU to ICN?
A nonstop flight takes about 9h 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 Sulaymaniyah and Seoul?
Seoul is 6 hours ahead of Sulaymaniyah.
What is the cheapest way to fly from ISU to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISU–ICN that never appear on search engines, with no booking fees.