Incheon City is served by 1 subway line called Incheon Subway line 1. The line has 29 stations and more lines are planned and currently under construction. Line 1 of Seoul’s Subway system also serves Incheon. The new AREX line that connects Incheon Airport to Seoul city has a few stations in Incheon.
For Seoul’s subway map, visit our Seoul Subway Page.
A map of Incheon’s Subway system.