How far is Seoul from Kitakyushu?

KKJ and ICN are approximately 359 miles apart by great-circle distance.

Which aircraft fly from KKJ to ICN?

Aircraft listed in the current schedule include Boeing 737-800 (738) and Boeing 737 MAX 8 (7M8).

Yes. Roame's current schedule feed shows nonstop service from KKJ to ICN.

Kitakyushu

Japan

KKJ

Kitakyushu Airport

Seoul

South Korea

ICN

Incheon International Airport

Kitakyushu Airport (KKJ) serves Kitakyushu; Incheon International Airport (ICN) serves Seoul.

The airports are 359 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from KKJ to ICN.

Airlines represented in the current schedule are Korean Air (KE) and Jin Air (LJ).

Published schedule dates span Sep 7, 2026 – Mar 27, 2027.

Airline alliance affiliations represented: SkyTeam

Which airports serve the Kitakyushu to Seoul route?

Kitakyushu Airport (KKJ) is the origin airport and Incheon International Airport (ICN) is the destination airport.