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 7687340 datapoints.)
MondayNZD 261
Mon
TuesdayNZD 371
Tue
WednesdayNZD 290
Wed
ThursdayNZD 325
Thu
FridayNZD 263
Fri
SaturdayNZD 359
Sat
SundayNZD 235
Sun
Analyse direct flights between Surabaya and Ambon.