In terms of precipitation, rainfall in Dehradun ranges from 9.0 - 728.0 inches 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.

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).

What is the cheapest time of day to fly from SG to DED?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Dehradun as you normally would.

What airport do you fly into for flights to Dehradun from Singapore?

For a flight from Singapore to Dehradun, you will be flying into Dehra Dun. Dehra Dun (DED) is just 20.5 km from the centre of the city.

Can I find deals for flights from Singapore to Dehradun that include hotel bookings?

Yes. In addition to deals on Singapore to Dehradun flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Singapore to Dehradun?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Dehradun.

Can I find deals for business class flights from Singapore to Dehradun?

Yes. Cheapflights offers flight deals from Singapore to Dehradun by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 25,310+ Cheap Flights from Singapore to Dehradun

Cheap flight deals from Singapore to Dehradun

Enter your travel dates to find the best prices.

Cheapest

Best

One-way

Cheapest flights from Singapore to Dehradun
Explore the most affordable flight options available from Singapore to Dehradun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Sun 1/1109:40 -

1 stop26h 45m

Sun 8/1108:10 -

1 stop11h 15m

Deal found 17/9₹ 40,074

Sun 1/1109:40 -

1 stop31h 15m

Sun 8/1111:30 -

2 stops16h 35m

Deal found 17/9₹ 51,963

Fri 13/1118:55 -

1 stop18h 30m

Sat 14/1116:50 -

1 stop13h 45m

Deal found 16/9₹ 56,277

Fri 13/1119:40 -

1 stop21h 15m

Sat 14/1117:10 -

3 stops16h 25m

Deal found 16/9₹ 58,674

Fri 6/1113:10 -

1 stop20h 50m

Sun 15/1116:50 -

1 stop13h 45m

Deal found 12/9₹ 59,728

Find flight deals from Singapore to Dehradun

Round-trip from	₹ 40,074
One-way from	₹ 25,310
Popular in	December
Cheapest in	May
Average price	₹ 44,580

Air India
1/11-8/11
2 total stops
38h 00m total
Singapore to Dehradun

Search Deals

Air India
25/9-31/12
1 total stop
10h 40m total
Singapore to Dehradun

Search Deals

Highest demand for flights based on searches. 26% potential increase in price (₹ 1,393,338 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (₹ 344,914 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Singapore to Dehradun that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Fri 25/9

08:25-16:35

1 stop10h 40m

Dehra Dun

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 25,310

Fastest return journey

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Fri 16/10

08:25-16:00

1 stop10h 05m

Dehra Dun

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 27,132

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Thu 5/11

04:20-17:55

2 stops16h 05m

Dehra Dun

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 38,732

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Fri 6/11

18:35-08:20

3 stops16h 15m

Dehra Dun

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 39,116

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Sun 1/11

09:40-14:25

1 stop31h 15m

Dehra Dun

Sun 8/11

11:30-06:35

2 stops16h 35m

₹ 51,963

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Fri 13/11

19:40-14:25

1 stop21h 15m

Dehra Dun

Sat 14/11

17:10-12:05

3 stops16h 25m

₹ 58,674

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Fri 6/11

13:10-10:20

1 stop23h 40m

Dehra Dun

Sun 15/11

16:50-08:20

2 stops13h 00m

₹ 62,508

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Fri 25/9

21:00-14:20

2 stops19h 50m

Dehra Dun

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 211,302

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Sorted by cheapest first

Best time to book a flight from Singapore to Dehradun

Have a flexible travel schedule? Discover the best time to fly to Dehradun from Singapore with our price prediction graph.

SIN-DED

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 from Singapore to Dehradun

SG0-DED

SIN-DED

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Dehradun from Singapore?
For a flight from Singapore to Dehradun, you will be flying into Dehra Dun. Dehra Dun (DED) is just 20.5 km from the centre of the city.
Can I find deals for flights from Singapore to Dehradun that include hotel bookings?
Yes. In addition to deals on Singapore to Dehradun flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to Dehradun?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Dehradun.
Can I find deals for business class flights from Singapore to Dehradun?
Yes. Cheapflights offers flight deals from Singapore to Dehradun by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Singapore to Dehradun?

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Can Cheapflights find flights from Singapore to Dehradun with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Dehradun, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Singapore to Dehradun become cheaper?

Yes, Cheapflights offers price alerts on Singapore 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.

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Cheap flights from Singapore to Dehradun from ₹ 25,310

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to Dehradun

Cheapest flights from Singapore to DehradunExplore the most affordable flight options available from Singapore to Dehradun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from Singapore to Dehradun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Singapore to DehradunDiscover carefully curated flight deals from Singapore to Dehradun that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Singapore to Dehradun that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

One-way flights from Singapore to DehradunSearch for one-way flight options from Singapore to Dehradun. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Singapore to Dehradun. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Singapore to Dehradun

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Best time to book a flight from Singapore to Dehradun

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Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Dehradun from Singapore?

Can I find deals for flights from Singapore to Dehradun that include hotel bookings?

How can I find direct flights from Singapore to Dehradun?

Can I find deals for business class flights from Singapore to Dehradun?

Travelling to a place near Dehradun?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Dehradun

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Dehradun

Explore flights to Dehradun departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.

Direct flights to Uttarakhand

Book a non-stop flight to one of these other cities located in Uttarakhand.

Search flights from Singapore to Dehradun by cabin class

Find flights from Singapore to Dehradun, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Singapore and Dehradun flights

Browse other Singapore and Dehradun flight options. Last updated on 17 September 2026.

Popular flight searches

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How does Cheapflights help users find flights from Singapore to Dehradun?

Why should you use Cheapflights to find cheap flight tickets from Singapore to Dehradun?

Can Cheapflights find flights from Singapore to Dehradun with no change fees?

Can Cheapflights notify me if prices for flights from Singapore to Dehradun become cheaper?

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Cheapest flights from Singapore to Dehradun
Explore the most affordable flight options available from Singapore to Dehradun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Singapore to Dehradun
Discover carefully curated flight deals from Singapore to Dehradun that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

One-way flights from Singapore to Dehradun
Search for one-way flight options from Singapore to Dehradun. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.