The best day to arrive at Kolkata is Saturday and it would be best to avoid Sunday, as prices are on average 46.37% higher than on Saturday. (Average prices, based on 252531 datapoints.)
MondayUS $ 123
Mon
TuesdayUS $ 123
Tue
WednesdayUS $ 121
Wed
ThursdayUS $ 135
Thu
FridayUS $ 104
Fri
SaturdayUS $ 97
Sat
SundayUS $ 142
Sun
Analyse direct flights between Kolkata and Mumbai.