The best day to arrive at Kolkata is Friday and it would be best to avoid Tuesday, as prices are on average 126.27% higher than on Friday. (Average prices, based on 182198 datapoints.)
MondayTHB 2.381
Mon
TuesdayTHB 3.113
Tue
WednesdayTHB 2.270
Wed
ThursdayTHB 2.270
Thu
FridayTHB 1.376
Fri
SaturdayTHB 1.601
Sat
SundayTHB 1.876
Sun
Analyse direct flights between Kolkata and Chennai.