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 229575 datapoints.)
MondayTHB 22.248
Mon
TuesdayTHB 13.623
Tue
WednesdayTHB 21.975
Wed
ThursdayTHB 3.630
Thu
FridayTHB 22.415
Fri
SaturdayTHB 12.771
Sat
SundayTHB 74.620
Sun
Analyse direct flights between Singapore and Perth.