The best day to arrive at Delhi is Tuesday and it would be best to avoid Saturday, as prices are on average 172.89% higher than on Tuesday. (Average prices, based on 86423 datapoints.)
MondayAUD 74
Mon
TuesdayAUD 53
Tue
WednesdayAUD 54
Wed
ThursdayAUD 106
Thu
FridayAUD 82
Fri
SaturdayAUD 143
Sat
SundayAUD 127
Sun
Analyse direct flights between Delhi and Dehradun.