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SIN to IIL: distance & flight time
Singapore (Singapore Changi Airport) → Ilam (Ilam Airport)
4,329 mi
6,966 km · 3,762 nm
8h 57m
estimated nonstop flight time
-4.5h
time difference · heading northwest
See live SIN→IIL fares Phone-only fares on this route — call free
Flight time details
4,329 miles nonstop takes roughly 8h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time set-back when reading arrival times on your ticket.
The two airports
- SIN — Singapore Changi Airport · Singapore, Singapore
- IIL — Ilam Airport · Ilam, 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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
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
Frequently asked questions
How far is SIN from IIL?
The flight distance from Singapore (SIN) to Ilam (IIL) is 4,329 miles (6,966 km, 3,762 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIN to IIL?
A nonstop flight takes about 8h 57m 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 Singapore and Ilam?
Ilam is 4.5 hours behind Singapore.
What is the cheapest way to fly from SIN to IIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIN–IIL that never appear on search engines, with no booking fees.