Need help booking?
Unpublished phone-only deals available
LKO to OST: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Ostend (Ostend-Bruges International Airport)
4,295 mi
6,912 km · 3,732 nm
8h 53m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live LKO→OST fares Phone-only fares on this route — call free
Flight time details
4,295 miles nonstop takes roughly 8h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- OST — Ostend-Bruges International Airport · Ostend, Belgium
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 OST
- KJK · Wevelgem Airport30 mi away
- HZB · Merville-Calonne Airport41 mi away
- CQF · Calais-Dunkerque Airport43 mi away
- LIL · Lille-Lesquin Airport45 mi away
Frequently asked questions
How far is LKO from OST?
The flight distance from Lucknow (LKO) to Ostend (OST) is 4,295 miles (6,912 km, 3,732 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to OST?
A nonstop flight takes about 8h 53m 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 Ostend?
Ostend is 3.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to OST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–OST that never appear on search engines, with no booking fees.