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COK to GMP: distance & flight time
Kochi (Cochin International Airport) → Seoul (Gimpo International Airport)
3,646 mi
5,868 km · 3,169 nm
7h 37m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live COK→GMP fares Phone-only fares on this route — call free
Flight time details
3,646 miles nonstop takes roughly 7h 37m 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
- COK — Cochin International Airport · Kochi, India
- GMP — Gimpo 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 COK
- CCJ · Calicut International Airport74 mi away
- CJB · Coimbatore International Airport75 mi away
- IXM · Madurai Airport117 mi away
- TRV · Trivandrum International Airport121 mi away
Near GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
Frequently asked questions
How far is COK from GMP?
The flight distance from Kochi (COK) to Seoul (GMP) is 3,646 miles (5,868 km, 3,169 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COK to GMP?
A nonstop flight takes about 7h 37m 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 Kochi and Seoul?
Seoul is 3.5 hours ahead of Kochi.
What is the cheapest way to fly from COK to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COK–GMP that never appear on search engines, with no booking fees.