The best day to arrive at Surabaya is Sunday and it would be best to avoid Thursday, as prices are on average 536.61% higher than on Sunday. (Average prices, based on 1276758 datapoints.)
Mon
MondayTHB 48.217
Tue
TuesdayTHB 18.376
Wed
WednesdayTHB 25.921
Thu
ThursdayTHB 73.211
Fri
FridayTHB 35.426
Sat
SaturdayTHB 36.250
Sun
SundayTHB 11.500
Analyse direct flights between Surabaya and Hong Kong.
