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CCU to ICN: distance & flight time
Kolkata (Netaji Subhash Chandra Bose International Airport) → Seoul (Incheon International Airport)
2,471 mi
3,977 km · 2,147 nm
5h 19m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live CCU→ICN fares Phone-only fares on this route — call free
Flight time details
2,471 miles nonstop takes roughly 5h 19m gate to gate, flying northeast. 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
- CCU — Netaji Subhash Chandra Bose International Airport · Kolkata, India
- ICN — Incheon International Airport · Seoul, South Korea
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 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
Frequently asked questions
How far is CCU from ICN?
The flight distance from Kolkata (CCU) to Seoul (ICN) 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 CCU to ICN?
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 Kolkata and Seoul?
Seoul is 3.5 hours ahead of Kolkata.
What is the cheapest way to fly from CCU to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CCU–ICN that never appear on search engines, with no booking fees.