The best day to arrive at Dehradun is Tuesday and it would be best to avoid Sunday, as prices are on average 79.86% higher than on Tuesday. (Average prices, based on 57981 datapoints.)
MondayUS $ 60
Mon
TuesdayUS $ 42
Tue
WednesdayUS $ 43
Wed
ThursdayUS $ 52
Thu
FridayUS $ 48
Fri
SaturdayUS $ 61
Sat
SundayUS $ 76
Sun
Analyse direct flights between Dehradun and Delhi.