$1,418+ Cheap flights to Dehradun
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Dehradun in 2025
Find the latest flights to Dehradun in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 1 July 2025.
Return from | $1,418 |
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Find flight deals to Dehradun
Cheapest flights to DehradunExplore the most affordable flight options available to Dehradun. Find the lowest fares based on data from user searches, with prices last updated on 1 July 2025.
Explore the most affordable flight options available to Dehradun. Find the lowest fares based on data from user searches, with prices last updated on 1 July 2025.
Cheapflights Fare Finder
Locate flights to Dehradun that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 1 July 2025.
Use the filters below to find and compare flights to Dehradun that are best for you.
Fly from
Route
Depart
Return
Price
SydneyDehradun
SYD - DED
SYDDED
Sydney Kingsford Smith
Thu 18/9
19:30-13:00
1 stop22h 00m
Dehra Dun
Thu 9/10
15:40-19:00
1 stop21h 50m
SydneyDehradun
SYD - DED
SYDDED
Sydney Kingsford Smith
Thu 18/9
20:45-09:45
2 stops41h 30m
Dehra Dun
Thu 9/10
20:05-19:00
1 stop17h 25m
SydneyDehradun
SYD - DED
SYDDED
Sydney Kingsford Smith
Thu 18/9
10:20-17:45
2 stops35h 55m
Dehra Dun
Thu 9/10
18:25-09:15
2 stops33h 20m
Best time to book a flight to Dehradun
Have a flexible travel schedule? Discover the best time to fly to Dehradun with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Dehradun
How long is the flight to Dehradun?
On average, a flight from Sydney to Dehradun takes 22 hours 0 minutes. Flights to Dehradun from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.
What are the most popular airlines that fly to Dehradun?
The most popular airline flying from Sydney to Dehradun is Air India.
What are the cheapest airlines that fly to Dehradun?
The cheapest airline flying from Sydney to Dehradun is Air India.
Rainfall in Dehradun by month
Plan your trip to Dehradun by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Dehradun ranges from 9.0 - 728.0 mm per month. August is typically the wettest month, when rainfall can reach 728.0 mm. November is typically the driest time to visit Dehradun when rainfall is around 9.0 mm.
Temperature in Dehradun by month
Plan your trip to Dehradun by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Dehradun, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 13.0 C).
Reviews of airlines servicing Dehradun
Get insights into the airlines that provide service to Dehradun. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dehradun. Reviews last updated 1 July 2025.
Read reviews from past customers who have flown IndiGo and Air India to India. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Comfort
Entertainment
Boarding
Crew
Reviews
Paul,Mar 2025
MLE - BLR
Overall
Food
Comfort
Entertainment
Boarding
Crew
Reviews
Paul,Mar 2025
MLE - BLR
Overall
Food
Comfort
Entertainment
Boarding
Crew
Reviews
Paul,Mar 2025
MLE - BLR
FAQs about flying to Dehradun
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