The best day to arrive at Delhi is Tuesday and it would be best to avoid Sunday, as prices are on average 226.86% higher than on Tuesday. (Average prices, based on 87595 datapoints.)
MondayAUD 93
Mon
TuesdayAUD 48
Tue
WednesdayAUD 53
Wed
ThursdayAUD 105
Thu
FridayAUD 80
Fri
SaturdayAUD 100
Sat
SundayAUD 156
Sun
Analyse direct flights between Delhi and Dehradun.