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CCU to DBN: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Dublin (W H 'Bud' Barron Airport)
8,580 mi
13,808 km · 7,456 nm
17h 17m
estimated nonstop flight time
-10.5h
time difference · heading north
See live CCU→DBN fares Phone-only fares on this route — call free
Flight time details
8,580 miles nonstop takes roughly 17h 17m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- DBN — W H 'Bud' Barron Airport · Dublin, United States
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 DBN
- WRB · Robins Air Force Base36 mi away
- MCN · Middle Georgia Regional Airport40 mi away
- VDI · Vidalia Regional Airport44 mi away
- ATL · Hartsfield Jackson Atlanta International Airport112 mi away
Frequently asked questions
How far is CCU from DBN?
The flight distance from Kolkata (CCU) to Dublin (DBN) is 8,580 miles (13,808 km, 7,456 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CCU to DBN?
A nonstop flight takes about 17h 17m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from CCU to DBN?
Nonstop service on CCU–DBN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 17m nonstop estimate.
What is the time difference between Kolkata and Dublin?
Dublin is 10.5 hours behind Kolkata.
What is the cheapest way to fly from CCU to DBN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–DBN that never appear on search engines, with no booking fees.
Why are some CCU to DBN fares phone-only?
Consolidator contracts let us sell certain CCU–DBN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.