The best day to arrive at Singapore is Thursday and it would be best to avoid Sunday, as prices are on average 239.34% higher than on Thursday. (Average prices, based on 227256 datapoints.)
MondayUS $ 808
Mon
TuesdayUS $ 1370
Tue
WednesdayUS $ 910
Wed
ThursdayUS $ 613
Thu
FridayUS $ 1130
Fri
SaturdayUS $ 728
Sat
SundayUS $ 2080
Sun
Analyse direct flights between Singapore and Perth.