$390+ Cheap flights to Dehradun
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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals to Dehradun
Best flights to DehradunDiscover carefully curated flight deals to Dehradun that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 October 2025.
Discover carefully curated flight deals to Dehradun that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 October 2025.
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 16 October 2025.
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Fly from
Route
Depart
Return
Price
SydneyDehradun
SYD - DED
SYDDED
Sydney Kingsford Smith
Mon 30/3
19:30-11:30
1 stop21h 30m
Dehra Dun
Tue 31/3
14:55-19:00
2 stops22h 35m
SydneyDehradun
SYD - DED
SYDDED
Sydney Kingsford Smith
Sun 15/3
21:50-17:55
3 stops25h 35m
SydneyDehradun
SYD - DED
SYDDED
Sydney Kingsford Smith
Sun 15/3
20:45-11:30
1 stop20h 15m
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
Rainfall in Dehradun 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
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 16 October 2025.
Read reviews from past customers who have flown 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
Crew
Entertainment
Boarding
Comfort
Food
Reviews
Anonymous,Feb 2025
KTM - DEL
Overall
Crew
Entertainment
Boarding
Comfort
Food
Reviews
Anonymous,Feb 2025
KTM - DEL
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