Travelers who need to travel between Incheon International Airport and Gimpo International Airport may take the commuter line.
Express Train (AREX)
The Airport Railroad Express Train, also known as AREX, is one of the quickest and most convenient ways to travel nonstop between Seoul Station and Incheon International Airport. The stress free journey takes about 43 minutes door to door.
All Stop Train
The All Stop Train is a convenient and cheap way to travel between Seoul Station, Incheon International Airport, and Gimpo International Airport. The journey takes about 53 minutes (Incheon International Airport to Seoul Station) with multiple stops along the way.