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GMP to KOE: distance & flight time
Seoul (Gimpo International Airport) → Kupang (El Tari Airport)
3,304 mi
5,317 km · 2,871 nm
6h 57m
estimated nonstop flight time
-1h
time difference · heading south
See live GMP→KOE fares Phone-only fares on this route — call free
Flight time details
3,304 miles nonstop takes roughly 6h 57m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- KOE — El Tari Airport · Kupang, Indonesia
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 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
Near KOE
- UAI · Suai Airport125 mi away
- MOF · Maumere(Wai Oti) Airport144 mi away
Frequently asked questions
How far is GMP from KOE?
The flight distance from Seoul (GMP) to Kupang (KOE) is 3,304 miles (5,317 km, 2,871 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to KOE?
A nonstop flight takes about 6h 57m 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 Kupang?
Kupang is 1 hour behind Seoul.
What is the cheapest way to fly from GMP to KOE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–KOE that never appear on search engines, with no booking fees.