The best day to arrive at Koh Samui is Monday and it would be best to avoid Sunday, as prices are on average 33.13% higher than on Monday. (Average prices, based on 12927 datapoints.)
MondayINR 8.336
Mon
TuesdayINR 9.412
Tue
WednesdayINR 9.393
Wed
ThursdayINR 9.075
Thu
FridayINR 8.957
Fri
SaturdayINR 9.184
Sat
SundayINR 11.097
Sun
Analyse direct flights between Koh Samui and Phuket.