The best day to arrive at Hanoi is Saturday and it would be best to avoid Tuesday, as prices are on average 309.09% higher than on Saturday. (Average prices, based on 606245 datapoints.)
Mon
MondayUS $ 163
Tue
TuesdayUS $ 423
Wed
WednesdayUS $ 128
Thu
ThursdayUS $ 108
Fri
FridayUS $ 106
Sat
SaturdayUS $ 103
Sun
SundayUS $ 112
Analyse direct flights between Hanoi and Hong Kong.
