The best day to arrive at Sydney is Wednesday and it would be best to avoid Monday, as prices are on average 178.65% higher than on Wednesday. (Average prices, based on 198131 datapoints.)
MondayTHB 7.855
Mon
TuesdayTHB 6.895
Tue
WednesdayTHB 2.819
Wed
ThursdayTHB 3.214
Thu
FridayTHB 2.867
Fri
SaturdayTHB 2.931
Sat
SundayTHB 2.859
Sun
Analyse direct flights between Sydney and Christchurch.