Need help booking?
Unpublished phone-only deals available
SIR to IIL: distance & flight time
Sion (Sion Airport) → Ilam (Ilam Airport)
2,220 mi
3,573 km · 1,929 nm
4h 49m
estimated nonstop flight time
+1.5h
time difference · heading east
See live SIR→IIL fares Phone-only fares on this route — call free
Flight time details
2,220 miles nonstop takes roughly 4h 49m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- 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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 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 SIR from IIL?
The flight distance from Sion (SIR) to Ilam (IIL) is 2,220 miles (3,573 km, 1,929 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to IIL?
A nonstop flight takes about 4h 49m 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 Sion and Ilam?
Ilam is 1.5 hours ahead of Sion.
What is the cheapest way to fly from SIR to IIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–IIL that never appear on search engines, with no booking fees.