Need help booking?
Unpublished phone-only deals available
LKO to OSU: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Columbus (The Ohio State University Airport - Don Scott Field)
7,705 mi
12,400 km · 6,695 nm
15h 34m
estimated nonstop flight time
-9.5h
time difference · heading north
See live LKO→OSU fares Phone-only fares on this route — call free
Flight time details
7,705 miles nonstop takes roughly 15h 34m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.
The two airports
- LKO — Chaudhary Charan Singh International Airport · Lucknow, India
- OSU — The Ohio State University Airport - Don Scott Field · Columbus, United States
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 OSU
- CMH · John Glenn Columbus International Airport11 mi away
- LCK · Rickenbacker International Airport20 mi away
- SGH · Springfield-Beckley Municipal Airport44 mi away
- GQQ · Galion Municipal Airport50 mi away
Frequently asked questions
How far is LKO from OSU?
The flight distance from Lucknow (LKO) to Columbus (OSU) is 7,705 miles (12,400 km, 6,695 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to OSU?
A nonstop flight takes about 15h 34m 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 Columbus?
Columbus is 9.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to OSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–OSU that never appear on search engines, with no booking fees.