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KKJ to GMP: distance & flight time
Kitakyushu (Kitakyūshū Airport) → Seoul (Gimpo International Airport)
350 mi
563 km · 304 nm
1h 23m
estimated nonstop flight time
Same time
time difference · heading northwest
See live KKJ→GMP fares Phone-only fares on this route — call free
Flight time details
350 miles nonstop takes roughly 1h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KKJ — Kitakyūshū Airport · Kitakyushu, Japan
- 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 KKJ
- UBJ · Yamaguchi Ube Airport15 mi away
- FUK · Fukuoka Airport38 mi away
- OIT · Oita Airport48 mi away
- HSG · Saga Airport64 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 KKJ from GMP?
The flight distance from Kitakyushu (KKJ) to Seoul (GMP) is 350 miles (563 km, 304 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKJ to GMP?
A nonstop flight takes about 1h 23m 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 cheapest way to fly from KKJ to GMP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKJ–GMP that never appear on search engines, with no booking fees.