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Flights from Bengaluru to Dehra Dun

Book direct flights from Bengaluru to Dehra Dun: One way flights from €73, round trip flights from €178. Find flight deals for the next 3 months below.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Bengaluru to Dehra Dun

The distance between Bengaluru and Dehra Dun is about 1,889.92 km. It takes around 3 hours 6 minutes on average to fly from Bengaluru to Dehra Dun. The most popular month to Dehra Dun is January. The off-season for travel is September.

Cheapest one-way flight price€73
Cheapest round-trip ticket price€178
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance1,889.92 km
Average flight time3 hours 6 minutes

When is the cheapest time to fly from Bengaluru to Dehra Dun?

The cheapest time for Bengaluru to Dehra Dun flights: Dec 4 to Dec 10 — one way flight prices from €68.

Cheapest flights
From price
Search
  • 2329

  • Nov

    305
  • 612
  • 1319
  • 2026

  • Dec

    273
  • 410
  • 1117
  • 1824
  • 2531

  • Jan

    17
  • 814
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    It takes around 3 hours 6 minutes to fly from Bengaluru (BLR) to Dehra Dun (DED).
  • 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.
  • The cheapest months to fly from Bengaluru to Dehra Dun is September, when demand for travel is lower.
  • 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.
  • The time difference between Dehra Dun and Bengaluru is 0h.
  • 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.

How to find a cheap flight from Bengaluru to Dehra Dun

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Bengaluru to Dehra Dun. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
For the best booking experience on the go, download Trip.com and search for cheap flights to access exclusive deals just for you.

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