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KLU to CCU: distance & flight time
Klagenfurt (Klagenfurt Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
4,355 mi
7,009 km · 3,784 nm
9h
estimated nonstop flight time
+3.5h
time difference · heading east
See live KLU→CCU fares Phone-only fares on this route — call free
Flight time details
4,355 miles nonstop takes roughly 9h 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
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- 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 KLU
- LJU · Ljubljana Jože Pučnik Airport29 mi away
- GRZ · Graz Airport57 mi away
- MBX · Maribor Airport65 mi away
- TRS · Trieste–Friuli Venezia Giulia Airport70 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 KLU from CCU?
The flight distance from Klagenfurt (KLU) to Kolkata (CCU) is 4,355 miles (7,009 km, 3,784 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to CCU?
A nonstop flight takes about 9h 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 Klagenfurt and Kolkata?
Kolkata is 3.5 hours ahead of Klagenfurt.
What is the cheapest way to fly from KLU to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–CCU that never appear on search engines, with no booking fees.