The Airport Railroad Express on the AREX line is the fastest and most efficient way to travel between Incheon International Airport and downtown Seoul. This Incheon Airport Railroad Express (AREX) train ticket will get you aboard the train and to the airport in as little as 43 minutes! For travels from the airport to Seoul, simply redeem your voucher for your ticket at the Transportation Center or 45th Information Booth upon arrival at the airport. With your ticket in hand, make your way to the B1 of Incheon International Transportation Center where you will board your train, equipped with comfortable seating and lots of room for your luggage. Make a second booking when returning from Seoul to the airport and redeem your voucher at Seoul Station, one of the most convenient stops in the city. Without leaving the station, you're able to board your train that will depart for Incheon International Airport. All trains run every 25-40 minutes and this allows you to easily keep up with your schedule and confidently make plans ahead.
Ticket Vending Machine Usage Guide (Inchoen Aiport to Seoul Station One-way ticket)
Ticket Vending Machine Usage Guide (Inchoen Aiport to other station One-way ticket, e.g Myeongdong station)