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LKO to THR: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Teheran (Mehrabad International Airport)
1,845 mi
2,969 km · 1,603 nm
4h 5m
estimated nonstop flight time
-2h
time difference · heading northwest
See live LKO→THR fares Phone-only fares on this route — call free
Flight time details
1,845 miles nonstop takes roughly 4h 5m gate to gate, flying northwest. 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
- THR — Mehrabad International Airport · Teheran, 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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Frequently asked questions
How far is LKO from THR?
The flight distance from Lucknow (LKO) to Teheran (THR) is 1,845 miles (2,969 km, 1,603 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to THR?
A nonstop flight takes about 4h 5m 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 Teheran?
Teheran is 2 hours behind Lucknow.
What is the cheapest way to fly from LKO to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–THR that never appear on search engines, with no booking fees.