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BIO to CCU: distance & flight time
Bilbao (Bilbao Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
5,225 mi
8,409 km · 4,541 nm
10h 43m
estimated nonstop flight time
+3.5h
time difference · heading east
See live BIO→CCU fares Phone-only fares on this route — call free
Flight time details
5,225 miles nonstop takes roughly 10h 43m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- BIO — Bilbao Airport · Bilbao, Spain
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
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 BIO
- VIT · Vitoria/Foronda Airport30 mi away
- SDR · Santander Airport47 mi away
- EAS · San Sebastian Airport56 mi away
- RJL · Logroño-Agoncillo Airport65 mi away
Near CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Frequently asked questions
How far is BIO from CCU?
The flight distance from Bilbao (BIO) to Kolkata (CCU) is 5,225 miles (8,409 km, 4,541 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIO to CCU?
A nonstop flight takes about 10h 43m 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 Bilbao and Kolkata?
Kolkata is 3.5 hours ahead of Bilbao.
What is the cheapest way to fly from BIO to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIO–CCU that never appear on search engines, with no booking fees.