The best day to arrive at Guangzhou is Monday and it would be best to avoid Thursday, as prices are on average 267.51% higher than on Monday. (Average prices, based on 139997 datapoints.)
Mon
MondayUS $ 58
Tue
TuesdayUS $ 167
Wed
WednesdayUS $ 127
Thu
ThursdayUS $ 214
Fri
FridayUS $ 135
Sat
SaturdayUS $ 207
Analyse direct flights between Guangzhou and Kunming.