Cheap flights from Dehradun to Perth

Compare Dehradun to Perth flight deals

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

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Flight deals from Dehradun to Perth

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

Find the cheapest month to fly from Dehradun to Perth

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

Dehradun to Perth: Alternative routes

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

Dehradun to Perth: Flight information

The things to know before you go.
Cheapest flight found$944
Cheapest month to flyApril

Finding cheap flights from Dehradun to Perth: Frequently asked questions

The best price we found for a round-trip flight from Dehradun to Perth is $944. 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.
Currently, there are no airlines that fly direct from Dehradun to Perth. But we found flights with one or more stops from $944.
There are no flights flying from Dehradun to Perth, as of April 2026.
The cheapest month to fly from Dehradun to Perth is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dehradun Airport to Perth Airport on Sunday, April 19, 2026.
No airlines currently offer direct flights between Dehradun Airport and Perth Airport. Most routes have one or more stops.
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 Perth 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 Perth is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, IndiGo offers the cheapest flight tickets to Perth.

Traveling from Dehra Dun Airport (DED) to Perth Airport (PER): what you need to know

  • Perth is two hours 30 minutes ahead of Dehradun and is in the UTC+8 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to catch your DED to PER flight.

  • Traveling during a peak time such as July? Major public holidays and other popular periods can mean longer queues and delays at check-in and security. Play things extra safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

How to find the cheapest flights from Dehra Dun Airport (DED) to Perth Airport (PER)

  • Right now, $294 is the lowest price we've seen for a one-way Dehra Dun Airport to Perth Airport flight. The best price for a return plane ticket is $944. Keep in mind that fares can change due to demand at the time of booking.

  • It's often best to book ahead of time if you want to find cheap tickets from DED to PER. That's because flight prices are based on demand, which tends to rise closer to departure.

  • Finding cheap flights from Dehra Dun Airport to Perth Airport is easy if you're flexible with your travel dates. Use the 'Whole month' search function to see the lowest fares across every month and land a great deal.

  • There's no need to check back in every day to see if fares have dropped when you create a Price Alert. We'll notify you the moment there's a new deal on cheap flights from DED to PER.

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

Handy information about Dehra Dun Airport (DED)

  • Of all flights leaving Dehra Dun Airport, 76.04% arrive as scheduled at their destination.

  • Dehra Dun Airport is about 27 kilometers from central Dehradun. If you're ride-sharing, catching a cab or driving from the center, it'll take 45 minutes or so to arrive, depending on the traffic.

  • Expect a journey time of roughly 2 hours 15 minutes when using public transport.

  • Catching an early flight from Dehra Dun Airport to Perth Airport? Avoid rushing to the airport (and sneak in some extra snooze time) by picking one of these stays near DED:

Arriving at Perth Airport (PER)

  • If you're arriving on a late Dehra Dun Airport to Perth Airport flight, few things top the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and sleeping not long after at one of these options near PER:

  • Get on the fast track to adventure by picking up a Perth Airport rental car. Grab a set of wheels from SafeDrive Car Rentals, City Centre Car Rentals or No birds and experience the lesser-explored corners of Perth and beyond.

  • Lock in the best possible rate by booking your vehicle from Perth Airport about one week ahead of your departure.

Getting from Perth Airport (PER) to central Perth

  • Perth Airport is approximately 16 kilometers from the center of Perth. Driving there takes about 20 minutes.

  • Getting there by public transport takes roughly 30 minutes.

When to fly to Perth Airport (PER)

  • July is the most popular month for flights from Dehra Dun Airport to Perth Airport. For smaller crowds, go to Perth in February.

  • When booking your flight from Dehra Dun Airport to Perth Airport, consider the type of weather you like. January is the warmest month in Perth, with temperatures ranging from 17ºC (63ºF) to 35ºC (95ºF).

  • If you like traveling in cooler conditions, look for a cheap ticket from DED to PER in August. Temperatures average between 8ºC (46ºF) and 20ºC (68ºF) then.

Explore more of Australia

  • Rockingham is just one of the many places in Australia waiting to be discovered after you've experienced Perth. Around 40 kilometers away to the south, popular attractions include Penguin Island, The Catalpa Memorial and Point Peron.

  • Around 64 kilometers south of Perth, Mandurah is another favorite stop in Australia. Experience major highlights starting with Emma Blyth Gallery, Dolphin Quay and Len Howard Conservation Park.

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