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IIL to SLU: distance & flight time
Ilam (Ilam Airport) → Castries (George F. L. Charles Airport)
6,645 mi
10,695 km · 5,775 nm
13h 30m
estimated nonstop flight time
-7.5h
time difference · heading west
See live IIL→SLU fares Phone-only fares on this route — call free
Flight time details
6,645 miles nonstop takes roughly 13h 30m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time set-back when reading arrival times on your ticket.
The two airports
- IIL — Ilam Airport · Ilam, Iran
- SLU — George F. L. Charles Airport · Castries, Saint Lucia
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 SLU
- UVF · Hewanorra International Airport20 mi away
- FDF · Martinique Aimé Césaire International Airport39 mi away
- SVD · Argyle International Airport61 mi away
- BQU · J F Mitchell Airport74 mi away
Frequently asked questions
How far is IIL from SLU?
The flight distance from Ilam (IIL) to Castries (SLU) is 6,645 miles (10,695 km, 5,775 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IIL to SLU?
A nonstop flight takes about 13h 30m 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 Castries?
Castries is 7.5 hours behind Ilam.
What is the cheapest way to fly from IIL to SLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IIL–SLU that never appear on search engines, with no booking fees.