The best day to arrive at Mumbai is Monday and it would be best to avoid Thursday, as prices are on average 441.15% higher than on Monday. (Average prices, based on 537206 datapoints.)
MondayTHB 1.547
Mon
TuesdayTHB 2.120
Tue
WednesdayTHB 2.235
Wed
ThursdayTHB 8.371
Thu
FridayTHB 1.692
Fri
SaturdayTHB 3.766
Sat
SundayTHB 1.856
Sun
Analyse direct flights between Mumbai and Chennai.