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 230935 datapoints.)
MondayAUD 641
Mon
TuesdayAUD 540
Tue
WednesdayAUD 1048
Wed
ThursdayAUD 1404
Thu
FridayAUD 917
Fri
SaturdayAUD 1069
Sat
SundayAUD 3056
Sun
Analyse direct flights between Singapore and Perth.