Cheap flights from New Delhi to Dehradun from ₹ 3,442

If you aren’t able to travel during the month of July, then book flights to Dehradun from New Delhi during June instead. Flights to Dehradun in June, while not as cheap as those in July, still average around ₹ 6,215.

The cheapest day to depart on your flight to Dehradun is on a Thursday when prices can be found for as low as ₹ 6,281. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from New Delhi because it is more convenient for both business and leisure travellers. As a result, prices tend to be around ₹ 7,108.

Flying to Dehradun from New Delhi at midday is the least expensive time of day to depart. momondo users have found prices as low as ₹ 5,245 when looking at flights departing at midday. Flights to Dehradun are more costly in the morning, with an average ticket price of ₹ 6,908. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from New Delhi Indira Gandhi Intl to Dehradun for the best New Delhi Indira Gandhi Intl - Dehradun flight prices

You are more likely to see cheaper flights to Dehradun from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Dehradun for around ₹ 8,230 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dehradun from New Delhi for as low as ₹ 6,789 on momondo.

There are 2 cabin classes available to choose from on New Delhi to Dehradun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

IndiGo is the most popular carrier operating from New Delhi Indira Gandhi Intl to Dehradun

Air India, IndiGo and Alliance Air are the top three most popular airlines that fly to Dehradun from New Delhi according to our data. Air India is the first choice among our users, with 37% of people opting to fly with this airline when travelling to Dehradun. Keep in mind that there are 4 different airlines that fly to Dehradun on a routine basis, so you have a few additional options to choose from.

Historically, on average around 28% of flights between New Delhi and Dehradun have experienced a delay on any given week. The average delay length over the past 12 months has been 81 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, IndiGo have had the fewest delays on this route over the last 12 months, with about 26% of their flights experiencing any sort of delay.

As of May 2026, 8 flights take off from New Delhi and land in Dehradun each day. The most common flight departure time for this route is 09:00, with 48% of daily flights taking off at midday.

60 flights are operational weekly from New Delhi to Dehradun as of May 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.