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IIL to SSN: distance & flight time
Ilam (Ilam Airport) → Seoul East (Seoul Air Base (K-16))
4,401 mi
7,083 km · 3,824 nm
9h 6m
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live IIL→SSN fares Phone-only fares on this route — call free
Flight time details
4,401 miles nonstop takes roughly 9h 6m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.
The two airports
- IIL — Ilam Airport · Ilam, Iran
- SSN — Seoul Air Base (K-16) · Seoul East, 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 IIL
- KSH · Shahid Ashrafi Esfahani Airport68 mi away
- KHD · Khoram Abad Airport109 mi away
- SDG · Sanandaj Airport120 mi away
- XQC · Joint Base Balad120 mi away
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is IIL from SSN?
The flight distance from Ilam (IIL) to Seoul East (SSN) is 4,401 miles (7,083 km, 3,824 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IIL to SSN?
A nonstop flight takes about 9h 6m 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 Ilam and Seoul East?
Seoul East is 5.5 hours ahead of Ilam.
What is the cheapest way to fly from IIL to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IIL–SSN that never appear on search engines, with no booking fees.