The best day to arrive at Koh Samui is Wednesday and it would be best to avoid Tuesday, as prices are on average 141.76% higher than on Wednesday. (Average prices, based on 2162357 datapoints.)
MondayTHB 5.655
Mon
TuesdayTHB 9.837
Tue
WednesdayTHB 4.069
Wed
ThursdayTHB 7.427
Thu
FridayTHB 8.813
Fri
SaturdayTHB 9.664
Sat
SundayTHB 5.908
Sun
Analyse direct flights between Koh Samui and Singapore.