From now until December 31st, Korea Railroad (KORAIL) is offering a discount on fares for the Airport Railroad Express (AREX) express trains, which connect non-stop between Incheon International Airport and Seoul Station. During the discount period, one-way adult fare for the express trains is 8,000 won instead of 13,800 won.
Moreover, AREX express train passengers may check in and go through immigration for departure in advance at Seoul StationㆍCity Airport Terminal. In addition, they are eligible to receive a discount on parking at Seoul Station, as well as a free access to the customer lounge and electronic carts inside the Incheon International Airport Station.
Meanwhile, KORAIL also operates AREX commuter trains, which make several stops between Incheon International Airport and Seoul Station. The AREX discount does not apply to the commuter trains at this moment.
Courtesy of KORAIL Airport Railroad