The best day to arrive at Brisbane is Saturday and it would be best to avoid Wednesday, as prices are on average 97.5% higher than on Saturday. (Average prices, based on 314901 datapoints.)
MondayNZD 309
Mon
TuesdayNZD 347
Tue
WednesdayNZD 608
Wed
ThursdayNZD 394
Thu
FridayNZD 356
Fri
SaturdayNZD 308
Sat
SundayNZD 368
Sun
Analyse direct flights between Brisbane and Perth.