Seoul to Busan by KTX, bus, car, plane, train | Rome2rio
From Seoul KTX to Gupo Station then line 3 Metro to Sports Complex Station. 3hrs 25min ₩59,278. From Jongno 3-ga Station line 3 subway to Seoul Nambu Bus Terminal, bus to Sasang Station, line 2 Metro to Duckcheon Station, then line 3 Metro to Sports ......