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LKO to SFA: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Sfax (Sfax Thyna International Airport)
4,122 mi
6,634 km · 3,582 nm
8h 33m
estimated nonstop flight time
-4.5h
time difference · heading northwest
See live LKO→SFA fares Phone-only fares on this route — call free
Flight time details
4,122 miles nonstop takes roughly 8h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time set-back when reading arrival times on your ticket.
The two airports
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- SFA — Sfax Thyna International Airport · Sfax, Tunisia
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 SFA
Frequently asked questions
How far is LKO from SFA?
The flight distance from Lucknow (LKO) to Sfax (SFA) is 4,122 miles (6,634 km, 3,582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to SFA?
A nonstop flight takes about 8h 33m 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 Sfax?
Sfax is 4.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to SFA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–SFA that never appear on search engines, with no booking fees.