Cheap flights from Perth to Dehradun from $440
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Perth to Dehradun
Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Dehradun (DED). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 October 2025.
Find flight deals from Perth to Dehradun
Best flights from Perth to DehradunDiscover carefully curated flight deals from Perth to Dehradun that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2025.
Discover carefully curated flight deals from Perth to Dehradun that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Perth to Dehradun that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PerthDehradun
PER - DED
PERDED
Perth
Sat 14/2
02:25-17:20
2 stops17h 25m
Dehra Dun
Sun 15/2
19:45-01:15
3 stops27h 00m
PerthDehradun
PER - DED
PERDED
Perth
Wed 18/3
17:05-12:20
2 stops45h 45m
Dehra Dun
Sun 22/3
14:55-12:35
2 stops43h 10m
PerthDehradun
PER - DED
PERDED
Perth
Sun 15/2
17:45-12:20
3 stops45h 05m
Best time to book a flight from Perth to Dehradun
Have a flexible travel schedule? Discover the best time to fly to Dehradun from Perth with our price prediction graph.
Related info for your journey
Find useful and relevant information for your journey from Perth to Dehradun. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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How does Cheapflights help users find flights from Perth to Dehradun?
Deals for Perth to Dehradun flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Perth to Dehradun?
Cheapflights simply makes it quick and affordable to book flights from Perth to Dehradun by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Perth to Dehradun with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Perth to Dehradun flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Perth to Dehradun become cheaper?
Yes, Cheapflights offers price alerts on Perth to Dehradun flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.