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$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.
— DED
6 Jul — 13 Jul1
1 adult

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
Air India
  • Air India
  • 18/9-9/10
  • 2 total stops
  • 43h 50m total
  • Sydney to Dehradun
Search Deals

Find flight deals to Dehradun

Cheapest flights to Dehradun
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.

Thu 18/919:30SYD - DED
1 stop22h 00mAir India
Thu 9/1015:40DED - SYD
1 stop21h 50mAir India
Deal found 29/6$1,418
Thu 18/920:45SYD - DED
2 stops41h 30mMultiple Airlines
Thu 9/1020:05DED - SYD
1 stop17h 25mMultiple Airlines
Deal found 29/6$1,546
Thu 18/910:20SYD - DED
2 stops35h 55mIndiGo
Thu 9/1018:25DED - SYD
2 stops33h 20mIndiGo
Deal found 29/6$1,749

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

Sydney

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

$1,418

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

$1,546

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

$1,749

Flights are sorted by cheapest return flights first.

Deals found on 29/6

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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.

Air India
Air India
From $638

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.
IndiGo
6.8
Okay
478 reviews
Check prices

Overall

6.8

Food

6.3

Comfort

6.8

Entertainment

5.6

Boarding

6.9

Crew

7.4

Reviews

1 / 20
6.0
Good

Paul,Mar 2025

MLE - BLR

I have to take the responsibility for this but, our check in was pretty bad. Perhaps a trainee, first che k in it would seem the incorrect luggage tags were applied to the bags. Start over and redid the check in,( this is my fault) did get my have of the luggage tags. Had an issue st the counter in Bangalore when it was time to board the next flight. Wanted to see our luggage tags and this is when we realized we did not receive them.
IndiGo
6.8
Okay
478 reviews
IndiGo
6.8
Okay
478 reviews
Check prices

Overall

6.8

Food

6.3

Comfort

6.8

Entertainment

5.6

Boarding

6.9

Crew

7.4

Reviews

1 / 20
6.0
Good

Paul,Mar 2025

MLE - BLR

I have to take the responsibility for this but, our check in was pretty bad. Perhaps a trainee, first che k in it would seem the incorrect luggage tags were applied to the bags. Start over and redid the check in,( this is my fault) did get my have of the luggage tags. Had an issue st the counter in Bangalore when it was time to board the next flight. Wanted to see our luggage tags and this is when we realized we did not receive them.
Air India
5.5
Fair
2,921 reviews
IndiGo
6.8
Okay
478 reviews
Check prices

Overall

6.8

Food

6.3

Comfort

6.8

Entertainment

5.6

Boarding

6.9

Crew

7.4

Reviews

1 / 20
6.0
Good

Paul,Mar 2025

MLE - BLR

I have to take the responsibility for this but, our check in was pretty bad. Perhaps a trainee, first che k in it would seem the incorrect luggage tags were applied to the bags. Start over and redid the check in,( this is my fault) did get my have of the luggage tags. Had an issue st the counter in Bangalore when it was time to board the next flight. Wanted to see our luggage tags and this is when we realized we did not receive them.

FAQs about flying to Dehradun

  • What airport do you fly into for flights to Dehradun?

    Most people fly into Dehra Dun (DED) if they book a flight to Dehradun. Dehra Dun is conveniently located just 20.5 km from Dehradun’s city centre.

  • Can I find cheaper flights to Dehradun if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Dehradun on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Dehradun?

    Based on reviews from Cheapflights users, Air India is rated the highest out of the airlines that fly to Dehradun.

  • Where does the fastest flight to Dehradun depart from?

    For those looking to save time traveling to Dehradun, Sydney Kingsford Smith offers the quickest one-way flight (22 hours 0 minutes).

  • Does Dehra Dun have car hire?

    Yes. Those touching down at Dehra Dun can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Dehra Dun?

    Yes. Dehra Dun has hotels nearby for those requiring accommodations. Paradise Home stay is the closest property to Dehra Dun (0.0 km away from Dehra Dun).

See more FAQs

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