The best day to arrive at Brisbane is Saturday and it would be best to avoid Monday, as prices are on average 106.1% higher than on Saturday. (Average prices, based on 314796 datapoints.)
MondayNZD 635
Mon
TuesdayNZD 416
Tue
WednesdayNZD 445
Wed
ThursdayNZD 394
Thu
FridayNZD 356
Fri
SaturdayNZD 308
Sat
SundayNZD 368
Sun
Analyse direct flights between Brisbane and Perth.