The best day to arrive at Delhi is Tuesday and it would be best to avoid Saturday, as prices are on average 126.72% higher than on Tuesday. (Average prices, based on 118446 datapoints.)
MondayPHP 3.535
Mon
TuesdayPHP 2.404
Tue
WednesdayPHP 4.563
Wed
ThursdayPHP 4.037
Thu
FridayPHP 3.648
Fri
SaturdayPHP 5.450
Sat
SundayPHP 4.666
Sun
Analyse direct flights between Delhi and Dehradun.