The best day to arrive at Brisbane is Saturday and it would be best to avoid Monday, as prices are on average 39.21% higher than on Saturday. (Average prices, based on 314002 datapoints.)
MondayAUD 400
Mon
TuesdayAUD 400
Tue
WednesdayAUD 388
Wed
ThursdayAUD 368
Thu
FridayAUD 332
Fri
SaturdayAUD 288
Sat
SundayAUD 344
Sun
Analyse direct flights between Brisbane and Perth.