The best day to arrive at Singapore is Tuesday and it would be best to avoid Sunday, as prices are on average 465.44% higher than on Tuesday. (Average prices, based on 231119 datapoints.)
MondayNZD 693
Mon
TuesdayNZD 584
Tue
WednesdayNZD 1133
Wed
ThursdayNZD 634
Thu
FridayNZD 1795
Fri
SaturdayNZD 1156
Sat
SundayNZD 3305
Sun
Analyse direct flights between Singapore and Perth.