The best day to arrive at Kolkata is Thursday and it would be best to avoid Monday, as prices are on average 31.94% higher than on Thursday. (Average prices, based on 216627 datapoints.)
MondayINR 6.085
Mon
TuesdayINR 6.040
Tue
WednesdayINR 6.020
Wed
ThursdayINR 4.612
Thu
FridayINR 4.746
Fri
SaturdayINR 5.008
Sat
SundayINR 5.980
Sun
Analyse direct flights between Kolkata and Bangalore.