Need help booking?
Unpublished phone-only deals available
ISU to GIU: distance & flight time
Sulaymaniyah (Sulaymaniyah International Airport) → Sigiriya (Sigiriya Air Force Base)
2,937 mi
4,727 km · 2,553 nm
6h 14m
estimated nonstop flight time
+2.5h
time difference · heading southeast
See live ISU→GIU fares Phone-only fares on this route — call free
Flight time details
2,937 miles nonstop takes roughly 6h 14m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- ISU — Sulaymaniyah International Airport · Sulaymaniyah, Iraq
- GIU — Sigiriya Air Force Base · Sigiriya, Sri Lanka
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 GIU
- HIM · Hingurakgoda Air Force Base18 mi away
- ACJ · Anuradhapura Air Force Base31 mi away
- TRR · China Bay Airport51 mi away
- BTC · Batticaloa Airport67 mi away
Frequently asked questions
How far is ISU from GIU?
The flight distance from Sulaymaniyah (ISU) to Sigiriya (GIU) is 2,937 miles (4,727 km, 2,553 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISU to GIU?
A nonstop flight takes about 6h 14m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ISU to GIU?
Nonstop service on ISU–GIU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 6h 14m nonstop estimate.
What is the time difference between Sulaymaniyah and Sigiriya?
Sigiriya is 2.5 hours ahead of Sulaymaniyah.
What is the cheapest way to fly from ISU to GIU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISU–GIU that never appear on search engines, with no booking fees.
Why are some ISU to GIU fares phone-only?
Consolidator contracts let us sell certain ISU–GIU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.