The best day to arrive at Phuket is Tuesday and it would be best to avoid Sunday, as prices are on average 183.9% higher than on Tuesday. (Average prices, based on 180604 datapoints.)
MondayNZD 135
Mon
TuesdayNZD 85
Tue
WednesdayNZD 107
Wed
ThursdayNZD 219
Thu
FridayNZD 110
Fri
SaturdayNZD 145
Sat
SundayNZD 242
Sun
Analyse direct flights between Phuket and Chiang Mai.