The best day to arrive at Guangzhou is Wednesday and it would be best to avoid Tuesday, as prices are on average 135.42% higher than on Wednesday. (Average prices, based on 139101 datapoints.)
Mon
MondayUS $ 137
Tue
TuesdayUS $ 299
Wed
WednesdayUS $ 127
Thu
ThursdayUS $ 214
Fri
FridayUS $ 135
Sat
SaturdayUS $ 207
Analyse direct flights between Guangzhou and Kunming.