The best day to arrive at Singapore is Thursday and it would be best to avoid Sunday, as prices are on average 1955.5% higher than on Thursday. (Average prices, based on 231262 datapoints.)
MondayAUD 911
Mon
TuesdayAUD 558
Tue
WednesdayAUD 900
Wed
ThursdayAUD 149
Thu
FridayAUD 918
Fri
SaturdayAUD 523
Sat
SundayAUD 3056
Sun
Analyse direct flights between Singapore and Perth.