The best day to arrive at Surabaya is Friday and it would be best to avoid Thursday, as prices are on average 37.65% higher than on Friday. (Average prices, based on 684507 datapoints.)
MondayAUD 408
Mon
TuesdayAUD 463
Tue
WednesdayAUD 396
Wed
ThursdayAUD 515
Thu
FridayAUD 374
Fri
SaturdayAUD 422
Sat
SundayAUD 417
Sun
Analyse direct flights between Surabaya and Bandar Seri Begawan.