The best day to arrive at Kolkata is Friday and it would be best to avoid Thursday, as prices are on average 111.44% higher than on Friday. (Average prices, based on 178083 datapoints.)
MondayTHB 2.835
Mon
TuesdayTHB 1.869
Tue
WednesdayTHB 2.850
Wed
ThursdayTHB 2.909
Thu
FridayTHB 1.376
Fri
SaturdayTHB 1.605
Sat
SundayTHB 1.881
Sun
Analyse direct flights between Kolkata and Chennai.