The best day to arrive at Surabaya is Sunday and it would be best to avoid Tuesday, as prices are on average 58.15% higher than on Sunday. (Average prices, based on 7686210 datapoints.)
MondayAUD 240
Mon
TuesdayAUD 341
Tue
WednesdayAUD 266
Wed
ThursdayAUD 299
Thu
FridayAUD 242
Fri
SaturdayAUD 330
Sat
SundayAUD 216
Sun
Analyse direct flights between Surabaya and Ambon.