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 230797 datapoints.)
MondayAUD 647
Mon
TuesdayAUD 546
Tue
WednesdayAUD 1058
Wed
ThursdayAUD 909
Thu
FridayAUD 1676
Fri
SaturdayAUD 1079
Sat
SundayAUD 3085
Sun
Analyse direct flights between Singapore and Perth.