Need help booking?
Unpublished phone-only deals available
CCU to ATH: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Athens (Eleftherios Venizelos International Airport)
3,912 mi
6,296 km · 3,400 nm
8h 8m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live CCU→ATH fares Phone-only fares on this route — call free
Flight time details
3,912 miles nonstop takes roughly 8h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- ATH — Eleftherios Venizelos International Airport · Athens, Greece
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 CCU
- JSR · Jessore Airport58 mi away
- RDP · Kazi Nazrul Islam Airport102 mi away
- IRD · Ishurdi Airport110 mi away
- BZL · Barisal Airport119 mi away
Near ATH
- HEW · Athen Helenikon Airport12 mi away
- PKH · Porto Cheli Airport62 mi away
- JSY · Syros Airport65 mi away
- SKU · Skiros Airport77 mi away
Frequently asked questions
How far is CCU from ATH?
The flight distance from Kolkata (CCU) to Athens (ATH) is 3,912 miles (6,296 km, 3,400 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to ATH?
A nonstop flight takes about 8h 8m 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 Kolkata and Athens?
Athens is 2.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to ATH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–ATH that never appear on search engines, with no booking fees.