The best day to arrive at Mumbai is Thursday and it would be best to avoid Saturday, as prices are on average 234.15% higher than on Thursday. (Average prices, based on 536092 datapoints.)
MondayTHB 1.636
Mon
TuesdayTHB 2.276
Tue
WednesdayTHB 2.249
Wed
ThursdayTHB 1.222
Thu
FridayTHB 2.620
Fri
SaturdayTHB 4.082
Sat
SundayTHB 1.911
Sun
Analyse direct flights between Mumbai and Chennai.