The best day to arrive at Singapore is Tuesday and it would be best to avoid Sunday, as prices are on average 629.71% higher than on Tuesday. (Average prices, based on 230195 datapoints.)
MondayAUD 966
Mon
TuesdayAUD 423
Tue
WednesdayAUD 974
Wed
ThursdayAUD 592
Thu
FridayAUD 927
Fri
SaturdayAUD 528
Sat
SundayAUD 3085
Sun
Analyse direct flights between Singapore and Perth.