Here’s a list of videos that provide a step-by-step guide to using the different types of transportation system in Korea.
From Incheon International Airport Passenger Terminal 1 to Seoul
By Airport Railroad (express train)
By Airport Railroad (all-stop train)
From Incheon International Airport Passenger Terminal 2 to Seoul
By AREX (express & all-stop train)
From Gimpo International Airport to Seoul
How to the take the KTX
How to take the subway
This page was last updated in January 7, 2019, and therefore information may differ from what is presented here.