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 313613 datapoints.)
MondayAUD 395
Mon
TuesdayAUD 395
Tue
WednesdayAUD 383
Wed
ThursdayAUD 363
Thu
FridayAUD 328
Fri
SaturdayAUD 283
Sat
SundayAUD 339
Sun
Analyse direct flights between Brisbane and Perth.