Mode Duration Price; From Guangzhou Airport South line 3 subway to Kecun, line 8 subway to Xingangdong, then walk to Canton Fair. 1 h 9 min: ¥30: From Airport East line 1 subway to Bao'an Center, line 5 subway to Shenzhen North, train to Guangzhou South, line 2 subway to Changgang, line 8 subway to Xingangdong, then walk to Canton Fair.