The best day to arrive at Adelaide is Saturday and it would be best to avoid Tuesday, as prices are on average 273.72% higher than on Saturday. (Average prices, based on 1849778 datapoints.)
MondayUS $ 112
Mon
TuesdayUS $ 165
Tue
WednesdayUS $ 126
Wed
ThursdayUS $ 104
Thu
FridayUS $ 122
Fri
SaturdayUS $ 44
Sat
SundayUS $ 72
Sun
Analyse direct flights between Adelaide and Sydney.