AREX has 10 stations and it also divided into two lines, one is normal and the other is express. For the normal line, the train will stop in every single station. In others, the express line will only stop in Incheon International Airport Station and Seoul Station.
Fare: Direct train: 8,000 won/adult, 6,900 won/kids (Its original full fare was 14,300 won however thanks to special offer) we can use train with that fare. Normal train: it depend on the distance, but from Seoul Station to Incheon International Airport Station is 3,950 won.