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LKO to DEF: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Dezful (Dezful Airport)
1,983 mi
3,191 km · 1,723 nm
4h 21m
estimated nonstop flight time
-2h
time difference · heading west
See live LKO→DEF fares Phone-only fares on this route — call free
Flight time details
1,983 miles nonstop takes roughly 4h 21m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- DEF — Dezful Airport · Dezful, 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 LKO
- KNU · Kanpur Airport39 mi away
- KEP · Nepalgunj Airport104 mi away
- IXD · Allahabad Airport105 mi away
- DNP · Tulsipur Airport127 mi away
Near DEF
- KHD · Khoram Abad Airport69 mi away
- AWZ · Ahwaz Airport79 mi away
- OMI · Omidiyeh Airport129 mi away
- MRX · Mahshahr Airport137 mi away
Frequently asked questions
How far is LKO from DEF?
The flight distance from Lucknow (LKO) to Dezful (DEF) is 1,983 miles (3,191 km, 1,723 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to DEF?
A nonstop flight takes about 4h 21m 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 Lucknow and Dezful?
Dezful is 2 hours behind Lucknow.
What is the cheapest way to fly from LKO to DEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–DEF that never appear on search engines, with no booking fees.