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 7687679 datapoints.)
MondaySGD 211
Mon
TuesdaySGD 299
Tue
WednesdaySGD 234
Wed
ThursdaySGD 262
Thu
FridaySGD 212
Fri
SaturdaySGD 290
Sat
SundaySGD 189
Sun
Analyse direct flights between Surabaya and Ambon.