Cheap Flights from Bengaluru to Dehra Dun

FAQ

• Which airlines offer direct flights from Bengaluru to Dehra Dun?

  At the moment, you can catch a nonstop flight from Bengaluru to Dehra Dun with the following airlines, including: Air India IndiGo Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Bengaluru (BLR) to Dehra Dun (DED) and what is the distance?

  It takes around 3 hours 8 minutes to fly from Bengaluru (BLR) to Dehra Dun (DED).

• When is the best time to book flights from Bengaluru to Dehra Dun?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bengaluru to Dehra Dun is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Bengaluru to Dehra Dun?

  Based on Trip.com data in the past 4 weeks, there is 19 flight per week flying from Bengaluru to Dehra Dun. You can check the weekly schedule for popular airlines on this route below: IndiGo: S/M/T/W/T/F/S -- 6E852 (14:55) Air India: S/M/T/W/T/F/S -- AI9602 (13:14)

• When are flight tickets from Bengaluru (BLR) to Dehra Dun (DED) the cheapest?

  The cheapest months to fly from Bengaluru to Dehra Dun is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Bengaluru to Dehra Dun on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Bengaluru to Dehra Dun on October 31, 2025 with IndiGo, with prices starting at €129.

• Which airports can I fly to for Dehra Dun from Bengaluru?

  You can land at any one of the following hubs in Dehra Dun, with Kempegowda International Airport to Dehradun Airport (BLR-DED) is by far the most common option on this route: Dehradun Airport (DED).

• Is there any time difference between Bengaluru and Dehra Dun?

  The time difference between Dehra Dun and Bengaluru is 0h.

• How do I change or cancel my ticket from Bengaluru to Dehra Dun?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.