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LKO to RNS: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Rennes (Rennes-Saint-Jacques Airport)
4,539 mi
7,305 km · 3,944 nm
9h 22m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live LKO→RNS fares Phone-only fares on this route — call free
Flight time details
4,539 miles nonstop takes roughly 9h 22m 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
- RNS — Rennes-Saint-Jacques Airport · Rennes, France
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 RNS
- DNR · Dinard-Pleurtuit-Saint-Malo Airport39 mi away
- LVA · Laval-Entrammes Airport46 mi away
- VNE · Vannes-Meucon Airport51 mi away
- SNR · Saint-Nazaire-Montoir Airport56 mi away
Frequently asked questions
How far is LKO from RNS?
The flight distance from Lucknow (LKO) to Rennes (RNS) is 4,539 miles (7,305 km, 3,944 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to RNS?
A nonstop flight takes about 9h 22m 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 Rennes?
Rennes is 3.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to RNS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–RNS that never appear on search engines, with no booking fees.