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ICN to CCU: distance & flight time
Seoul (Incheon International Airport) → Kolkata (Netaji Subhash Chandra Bose International Airport)
2,471 mi
3,977 km · 2,147 nm
5h 19m
estimated nonstop flight time
-3.5h
time difference · heading west
See live ICN→CCU fares Phone-only fares on this route — call free
Flight time details
2,471 miles nonstop takes roughly 5h 19m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- 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 ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 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 ICN from CCU?
The flight distance from Seoul (ICN) to Kolkata (CCU) is 2,471 miles (3,977 km, 2,147 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to CCU?
A nonstop flight takes about 5h 19m 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 Seoul and Kolkata?
Kolkata is 3.5 hours behind Seoul.
What is the cheapest way to fly from ICN to CCU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–CCU that never appear on search engines, with no booking fees.