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LKO to OTP: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Bucharest (Henri Coandă International Airport)
3,244 mi
5,221 km · 2,819 nm
6h 50m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live LKO→OTP fares Phone-only fares on this route — call free
Flight time details
3,244 miles nonstop takes roughly 6h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- OTP — Henri Coandă International Airport · Bucharest, Romania
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 OTP
- BBU · Băneasa International Airport5 mi away
- GOZ · Gorna Oryahovitsa Airport100 mi away
- CRA · Craiova Airport110 mi away
- CND · Mihail Kogălniceanu International Airport119 mi away
Frequently asked questions
How far is LKO from OTP?
The flight distance from Lucknow (LKO) to Bucharest (OTP) is 3,244 miles (5,221 km, 2,819 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to OTP?
A nonstop flight takes about 6h 50m 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 Bucharest?
Bucharest is 2.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to OTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–OTP that never appear on search engines, with no booking fees.