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LKO to BIO: distance & flight time
Lucknow (Chaudhary Charan Singh International Airport) → Bilbao (Bilbao Airport)
4,680 mi
7,531 km · 4,066 nm
9h 39m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live LKO→BIO fares Phone-only fares on this route — call free
Flight time details
4,680 miles nonstop takes roughly 9h 39m 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
- BIO — Bilbao Airport · Bilbao, Spain
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 BIO
- VIT · Vitoria/Foronda Airport30 mi away
- SDR · Santander Airport47 mi away
- EAS · San Sebastian Airport56 mi away
- RJL · Logroño-Agoncillo Airport65 mi away
Frequently asked questions
How far is LKO from BIO?
The flight distance from Lucknow (LKO) to Bilbao (BIO) is 4,680 miles (7,531 km, 4,066 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKO to BIO?
A nonstop flight takes about 9h 39m 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 Bilbao?
Bilbao is 3.5 hours behind Lucknow.
What is the cheapest way to fly from LKO to BIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKO–BIO that never appear on search engines, with no booking fees.