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HEM to CCU: distance & flight time
Helsinki (Helsinki Malmi Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
3,963 mi
6,378 km · 3,444 nm
8h 14m
estimated nonstop flight time
+2.5h
time difference · heading east
See live HEM→CCU fares Phone-only fares on this route — call free
Flight time details
3,963 miles nonstop takes roughly 8h 14m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- HEM — Helsinki Malmi Airport · Helsinki, Finland
- 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 HEM
- HEL · Helsinki Vantaa Airport5 mi away
- HYV · Hyvinkää Airfield28 mi away
- TLL · Lennart Meri Tallinn Airport59 mi away
- QLF · Lahti Vesivehmaa 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 HEM from CCU?
The flight distance from Helsinki (HEM) to Kolkata (CCU) is 3,963 miles (6,378 km, 3,444 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEM to CCU?
A nonstop flight takes about 8h 14m 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 Helsinki and Kolkata?
Kolkata is 2.5 hours ahead of Helsinki.
What is the cheapest way to fly from HEM to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEM–CCU that never appear on search engines, with no booking fees.