The best day to arrive at Sydney is Friday and it would be best to avoid Sunday, as prices are on average 441.33% higher than on Friday. (Average prices, based on 868767 datapoints.)
MondayUS $ 125
Mon
TuesdayUS $ 181
Tue
WednesdayUS $ 164
Wed
ThursdayUS $ 47
Thu
FridayUS $ 37
Fri
SaturdayUS $ 91
Sat
SundayUS $ 203
Sun
Analyse direct flights between Sydney and Gold Coast.