Cheap Flights from London Heathrow to Dehradun

Compare London Heathrow to Dehradun flight deals

Find the cheapest month or even day of the year to fly to Dehradun

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Flight deals from London Heathrow to Dehradun

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

Dehradun.$1,104 per passenger.Departing Tue, 17 Mar, returning Tue, 24 Mar.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from London Heathrow on Tue, 17 Mar, arriving in Dehradun.Inbound indirect flight with IndiGo, departs from Dehradun on Tue, 24 Mar, arriving in London Heathrow.Price includes taxes and charges.From $1,104, select.

Dehradun.$1,135 per passenger.Departing Wed, 29 Apr, returning Mon, 25 May.Return flight with Air India.Outbound indirect flight with Air India, departs from London Heathrow on Wed, 29 Apr, arriving in Dehradun.Inbound indirect flight with Air India, departs from Dehradun on Mon, 25 May, arriving in London Heathrow.Price includes taxes and charges.From $1,135, select.

Dehradun.$1,137 per passenger.Departing Mon, 1 Jun, returning Thu, 25 Jun.Return flight with Air India.Outbound indirect flight with Air India, departs from London Heathrow on Mon, 1 Jun, arriving in Dehradun.Inbound indirect flight with Air India, departs from Dehradun on Thu, 25 Jun, arriving in London Heathrow.Price includes taxes and charges.From $1,137, select.

Dehradun.$1,153 per passenger.Departing Wed, 20 May, returning Mon, 1 Jun.Return flight with Air India.Outbound indirect flight with Air India, departs from London Heathrow on Wed, 20 May, arriving in Dehradun.Inbound indirect flight with Air India, departs from Dehradun on Mon, 1 Jun, arriving in London Heathrow.Price includes taxes and charges.From $1,153, select.

Dehradun.$1,155 per passenger.Departing Thu, 26 Feb, returning Thu, 11 Jun.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from London Heathrow on Thu, 26 Feb, arriving in Dehradun.Inbound indirect flight with IndiGo, departs from Dehradun on Thu, 11 Jun, arriving in London Heathrow.Price includes taxes and charges.From $1,155, select.

Dehradun.$1,165 per passenger.Departing Sat, 23 May, returning Tue, 26 May.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from London Heathrow on Sat, 23 May, arriving in Dehradun.Inbound indirect flight with IndiGo, departs from Dehradun on Tue, 26 May, arriving in London Heathrow.Price includes taxes and charges.From $1,165, select.

Dehradun.$1,178 per passenger.Departing Tue, 1 Sep, returning Thu, 24 Sep.Return flight with Air India.Outbound indirect flight with Air India, departs from London Heathrow on Tue, 1 Sep, arriving in Dehradun.Inbound indirect flight with Air India, departs from Dehradun on Thu, 24 Sep, arriving in London Heathrow.Price includes taxes and charges.From $1,178, select.

Dehradun.$1,178 per passenger.Departing Mon, 31 Aug, returning Mon, 28 Sep.Return flight with Air India.Outbound indirect flight with Air India, departs from London Heathrow on Mon, 31 Aug, arriving in Dehradun.Inbound indirect flight with Air India, departs from Dehradun on Mon, 28 Sep, arriving in London Heathrow.Price includes taxes and charges.From $1,178, select.

Find the cheapest month to fly from London Heathrow to Dehradun

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

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London Heathrow to Dehradun: Alternative routes

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

Dehradun

20km from central Dehradun

ClosestCheapest

from $1,104

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London to Dehradun: Flight information

The things to know before you go.

Cheapest flight found	$1,104
Cheapest month to fly	March

Check out these Dehradun hotels

Ready to plan your stay? Other travellers rate these Dehradun hotels for cleanliness, service and location.

Hotel Padmini Palace

1.25 km from Dehradun

$49

Per night

Hotel Padmini Palace

1.25 km from Dehradun

$49

Per night

Explore top-rated hotels

Finding cheap flights from London Heathrow to Dehradun: Frequently asked questions

How much are return flights from London Heathrow to Dehradun?

The best price we found for a return flight from London Heathrow to Dehradun is $1,104. 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.

Which airlines fly direct from London Heathrow to Dehradun?

Currently, there are no airlines that fly direct from London Heathrow to Dehradun. But we found flights with one or more stops from $1,104.

How many flights are there a week from London Heathrow to Dehradun?

As of February 2026, there are no flights flying from London Heathrow to Dehradun.

When is the cheapest time to fly from London Heathrow to Dehradun?

The cheapest month to fly from London Heathrow to Dehradun is usually March.

Which upcoming date is cheapest to fly from London Heathrow Airport to Dehradun Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Dehradun Airport on Tuesday, 17 March 2026.

Can I get a direct flight from London Heathrow Airport to Dehradun Airport?

No airlines currently offer direct flights between London Heathrow Airport and Dehradun Airport. Most routes have one or more stops.

How can I find the best flight deal to Dehradun?

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 Dehradun 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.

When is the best time to book flights to Dehradun?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dehradun is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from London Heathrow Airport to Dehradun with?

Currently, IndiGo offers the cheapest flight tickets to Dehradun.

Flying from London Heathrow Airport (LHR) to Dehra Dun Airport (DED): what you need to know

Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Make sure you're at the airport on time to catch your LHR to DED flight.
Be prepared for longer lines in popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures will help ensure a smooth travel experience.
Consider adding a stopover when booking your ticket from London Heathrow Airport to Dehra Dun Airport. Simply deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here's where you can stop between LHR and DED:
- Indira Gandhi International Airport
- Chhatrapati Shivaji International Airport
- Rajiv Gandhi International Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Dehra Dun Airport (DED)

Right now, $706 is the lowest price we've found for a one-way London Heathrow Airport to Dehra Dun Airport flight. The best price for a return plane ticket is $1,104. Remember that fares may change due to availability at the time of booking.
It's a good idea to book early if you want to find cheap tickets from LHR to DED. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.
The 'Whole month' search function shows you the cheapest flights from London Heathrow Airport to Dehra Dun Airport across the month. It's a great way to snap up a bargain if your dates aren't set in stone.
There's no need to check every day to find out if fares have dropped when you create a Price Alert. We'll send you an update the moment a special offer becomes available on cheap flights from LHR to DED.
Tailor your flights using filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from London Heathrow Airport to Dehra Dun Airport.

Handy information about London Heathrow Airport (LHR)

Of all flights leaving London Heathrow Airport, 68.18% land on time at their destination.
London Heathrow Airport is around 31 kilometres from central London. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 55 minutes or so to arrive, depending on the traffic.
Expect a trip time of around 1 hour on public transport.
Have an early flight from London Heathrow Airport to Dehra Dun Airport? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by picking one of these stays near LHR:

Arriving at Dehra Dun Airport (DED)

The last thing you want is a long journey to your hotel if you're arriving on a late London Heathrow Airport to Dehra Dun Airport flight. Stay at one of these accommodation options near DED instead:

Getting from Dehra Dun Airport (DED) to central Dehradun

From Dehra Dun Airport, Dehradun is approximately 27 kilometres away. It takes around 45 minutes to drive to the centre.
Travelling by public transport takes about 2 hours 15 minutes.

When to fly to Dehra Dun Airport (DED)

July is the most popular month for flights from London Heathrow Airport to Dehra Dun Airport. To steer clear of the crowds, visit Dehradun in April.
The warmest month in Dehradun is May, with the temperature ranging between 17ºC and 36ºC. Book your flights from London Heathrow Airport to Dehra Dun Airport in this month if this is the type of weather you enjoy.
January has average temperatures of between 3ºC and 20ºC. Search for cheap tickets from LHR to DED around that time if you like cooler conditions.

Explore more of India

Delhi is just one of the many places in India waiting to be discovered after you've seen Dehradun. Around 209 kilometres away to the south-west, top sights here include Naqqar Khana, Sita ram park and JU Park-2.
If you're interested in discovering another side of India, consider Kanpur, about 483 kilometres south-east of Dehradun. Allen Forest Zoo, J K Temple and Kanpur Memorial Church are key highlights.