[질문] 이시간이후서울역에서부산가는KTX시간과학생요금

학생요금은별도로없구요서울-부산 일반요금은51200원.16:30,16:40,17:20,17:30,18,18:20,19,19:30,19:50,20:10,20:45,21,21:10,21:20,21:50,22시,3시간정도소요