The best day to arrive at Hong Kong is Tuesday and it would be best to avoid Sunday, as prices are on average 291.61% higher than on Tuesday. (Average prices, based on 350010 datapoints.)
MondayAUD 335
Mon
TuesdayAUD 157
Tue
WednesdayAUD 276
Wed
ThursdayAUD 261
Thu
FridayAUD 239
Fri
SaturdayAUD 251
Sat
SundayAUD 616
Sun
Analyse direct flights between Hong Kong and Hangzhou.