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ISU to LKO: distance & flight time
Sulaymaniyah (Sulaymaniyah International Airport) → Lucknow (Chaudhary Charan Singh International Airport)
2,176 mi
3,502 km · 1,891 nm
4h 44m
estimated nonstop flight time
+2.5h
time difference · heading east
See live ISU→LKO fares Phone-only fares on this route — call free
Flight time details
2,176 miles nonstop takes roughly 4h 44m gate to gate, flying east. 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
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
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 LKO
- KNU · Kanpur Airport39 mi away
- KEP · Nepalgunj Airport104 mi away
- IXD · Allahabad Airport105 mi away
- DNP · Tulsipur Airport127 mi away
Frequently asked questions
How far is ISU from LKO?
The flight distance from Sulaymaniyah (ISU) to Lucknow (LKO) is 2,176 miles (3,502 km, 1,891 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISU to LKO?
A nonstop flight takes about 4h 44m 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 Sulaymaniyah and Lucknow?
Lucknow is 2.5 hours ahead of Sulaymaniyah.
What is the cheapest way to fly from ISU to LKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISU–LKO that never appear on search engines, with no booking fees.