The best day to arrive at Helsinki is Tuesday and it would be best to avoid Sunday, as prices are on average 1327.14% higher than on Tuesday. (Average prices, based on 36878 datapoints.)
MondayUS $ 163
Mon
TuesdayUS $ 67
Tue
WednesdayUS $ 278
Wed
ThursdayUS $ 86
Thu
FridayUS $ 884
Fri
SaturdayUS $ 936
Sat
SundayUS $ 954
Sun
Analyse direct flights between Helsinki and Copenhagen.