The best day to arrive at Kolkata is Friday and it would be best to avoid Sunday, as prices are on average 136.59% higher than on Friday. (Average prices, based on 196028 datapoints.)
MondayUS $ 58
Mon
TuesdayUS $ 62
Tue
WednesdayUS $ 57
Wed
ThursdayUS $ 41
Thu
FridayUS $ 34
Fri
SaturdayUS $ 44
Sat
SundayUS $ 81
Sun
Analyse direct flights between Kolkata and Guwahati.