Booking with IndiGo 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chennai to Dehradun. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, the most affordable month to book a IndiGo flight from Chennai to Dehradun in November, with an average price of ₹ 10,591. Conversely, traveling with IndiGo from Chennai to Dehradun in March will be the most expensive, with an average cost of ₹ 15,388. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
In terms of precipitation, rainfall in Dehradun ranges from 9.0 - 728.0 inches per month. August is typically the wettest month, when rainfall can reach 728.0 mm. November is typically the driest time to visit Dehradun when rainfall is around 9.0 mm.
If weather is an important factor for your trip to Dehradun, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).
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