The best day to arrive at Chiang Mai is Tuesday and it would be best to avoid Friday, as prices are on average 12.02% higher than on Tuesday. (Average prices, based on 451387 datapoints.)
MondayUS $ 157
Mon
TuesdayUS $ 153
Tue
WednesdayUS $ 159
Wed
ThursdayUS $ 158
Thu
FridayUS $ 171
Fri
SaturdayUS $ 170
Sat
SundayUS $ 168
Sun
Analyse direct flights between Chiang Mai and Phuket.