140 € Cheap Flights from Dehradun to Bengaluru

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Flight deals from Dehradun to Bengaluru

Looking for a cheap last-minute deal or the best return flight from Dehradun to Bengaluru? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Dehradun to Bengaluru

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dehradun to Bengaluru flights are currently cheapest in October.

Direct flights from Dehradun to Bengaluru

Dehradun to Bengaluru: Alternative routes

Compare routes from Dehradun to Bengaluru below. You may find an airport to fly into that's cheaper, faster, or easier than Bengaluru.

Dehradun to Bengaluru: Flight information

The things to know before you go.
Cheapest flight found140 €
Cheapest month to flySeptember
Average flight time3 hrs, 2 mins
Most popular airlineIndiGo
Average flights per week22

Finding cheap flights from Dehradun to Bengaluru: Frequently asked questions

The best price we found for a return flight from Dehradun to Bengaluru is 140 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 2 minutes is the average flight time from Dehradun to Bengaluru.
IndiGo, Air India Express and Air India fly direct from Dehradun to Bengaluru.
As of September 2025, there are 22 flights per week flying from Dehradun to Bengaluru.
The cheapest month to fly from Dehradun to Bengaluru is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dehradun Airport to Bengaluru Airport on Saturday, 27 September 2025.
Yes – the average flight time is 3 hours and 2 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bengaluru but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bengaluru is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, IndiGo offers the cheapest flight tickets to Bengaluru.

Flying from Dehra Dun Airport (DED) to Kempegowda International Airport (BLR): what you need to know

  • The average duration of a direct flight from Dehra Dun Airport to Kempegowda International Airport is 2 hours 50 minutes.

  • Dehradun and Bengaluru are both in the UTC+5:30 timezone. That means you won't need to account for any time differences.

  • For the earliest departure, jump on the 15:50 flight from DED to BLR. If you want to go later, the last service is at 17:55. With 47 Dehra Dun Airport to Kempegowda International Airport flights each week, you can pick the timing that works best for you.

  • To ensure you catch your DED to BLR flight, allow plenty of time to check in and find your gate. Arriving two hours before international departures and an hour before domestic flights is the general travel rule.

  • Be prepared for longer queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you ample time for security and boarding.

  • IndiGo is your ticket to exploring Bengaluru (and maybe even some other great corners of India!). Check out the direct flights from Dehra Dun Airport to Kempegowda International Airport offered by this carrier.

  • IndiGo is the airline most travellers choose for this route.

  • IndiGo is the most punctual carrier operating DED to BLR flights. A reliable 80.95% of its departures on this route arrive on time.

  • If you'd like to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from Dehra Dun Airport to Kempegowda International Airport. Here are the top stopovers between DED and BLR:

    • Rajiv Gandhi International Airport

    • Indira Gandhi International Airport

    • Chaudhary Charan Singh International Airport

How to find the cheapest flights from Dehra Dun Airport (DED) to Kempegowda International Airport (BLR)

  • Right now, 64 € is the cheapest price we've seen for a one-way Dehra Dun Airport to Kempegowda International Airport flight. The best price for a return ticket is 140 €. Keep in mind that fares could change due to demand when booking.

  • To get cheap tickets from DED to BLR, book your trip eight months ahead of your departure date.

  • Organise your trip for July. That's the cheapest month for flights from Dehra Dun Airport to Kempegowda International Airport. If you're flexible on when you fly, try out the 'Whole month' tool to see the cheapest airfare across each month.

  • There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll update you as soon as the price changes on cheap flights from DED to BLR.

  • Tailor your trip with filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Best,' 'Fastest' or 'Cheapest' flights from Dehra Dun Airport to Kempegowda International Airport.

Handy information about Dehra Dun Airport (DED)

  • 76.04% of flights that leave from Dehra Dun Airport reach their destination on schedule.

  • Central Dehradun to Dehra Dun Airport is around 27 kilometres. Depending on traffic, it'll take you about 45 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The trip on public transport takes roughly 2 hours 15 minutes.

  • Get your holiday off to a hassle-free start by staying near DED. Whether you've booked an early flight from Dehra Dun Airport to Kempegowda International Airport or just don't like being rushed, these stays are the answer:

Arriving at Kempegowda International Airport (BLR)

Getting from Kempegowda International Airport (BLR) to central Bengaluru

  • The address for BLR is Kial Road, Devanahalli, Bengaluru, Karnataka 56030.

  • From Kempegowda International Airport, Bengaluru is approximately 32 kilometres away. It takes around 50 minutes to reach the centre by car.

  • Getting to the centre on public transport will take you roughly 1 hour 55 minutes.

When to fly to Kempegowda International Airport (BLR)

  • The quietest month for a flight from Dehra Dun Airport to Kempegowda International Airport is April, while August is the most popular. Pick the best time to visit Bengaluru based on whether you prefer a faster pace or a more relaxed vibe.

  • The warmest month in Bengaluru is April, with the temperature ranging between 21ºC (70ºF) and 36ºC (97ºF). Book your flights from Dehra Dun Airport to Kempegowda International Airport in this month if this is the type of weather you enjoy.

  • If you want cooler conditions, search for a cheap ticket from DED to BLR in January. Average temperatures are between 14ºC (57ºF) and 29ºC (84ºF) then.

Explore more of India

  • Bengaluru is easy to fall in love with, but there are so many other parts of India just waiting to be discovered. Around 290 kilometres east of Bengaluru, a trip to Chennai will keep you on the move. Start with attractions like Marina Beach, Fort St. George and Government Museum.

  • Around 467 kilometres south of Bengaluru, Tirunelveli is another favourite stop in India. Experience the best of this destination with a visit to Smart City, Green Space Phase I, Ramalingam Nagar Park, Udaiyarpatti Lake and Master Kings Family.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.