How long is the flight from Singapore to Dehradun?

A quick flight from Singapore to Dehradun can take about 17h 45m. IndiGo provides one of the quickest options available for as low as ₹ 40,922. The distance from Singapore to Dehradun is about 4204 km.

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.

₹ 21,882+ Cheap Flights from Singapore to Dehradun

Cheap flight deals from Singapore to Dehradun

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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 3 September 2026.

Sat 12/918:55 -

1 stop20h 25m

Mon 21/919:50 -

2 stops13h 15m

Deal found 30/8₹ 36,091

Sat 12/918:55 -

1 stop20h 25m

Mon 21/916:35 -

1 stop22h 40m

Deal found 30/8₹ 38,554

Sat 12/918:55 -

1 stop20h 25m

Sun 20/919:50 -

1 stop19h 25m

Deal found 30/8₹ 39,690

Sat 17/1019:45 -

1 stop17h 45m

Sat 24/1019:50 -

1 stop19h 25m

Deal found 31/8₹ 40,732

Sat 12/918:55 -

1 stop20h 25m

Sun 20/917:15 -

2 stops18h 20m

Deal found 30/8₹ 45,847

Find flight deals from Singapore to Dehradun

Round-trip from	₹ 40,732
One-way from	₹ 21,882
Popular in	December
Cheapest in	May
Average price	₹ 36,470

IndiGo
17/10-24/10
2 total stops
37h 10m total
Singapore to Dehradun

Search Deals

IndiGo
8/9-31/12
1 total stop
20h 25m total
Singapore to Dehradun

Search Deals

Highest demand for flights based on searches. 27% potential increase in price (₹ 1,432,038 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease (₹ 344,645 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Tue 8/9

18:55-12:50

1 stop20h 25m

Dehra Dun

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 21,882

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Tue 8/9

05:55-10:20

3 stops30h 55m

Dehra Dun

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 27,755

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Wed 9/9

21:15-17:35

2 stops22h 50m

Dehra Dun

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 27,755

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Fri 25/9

08:45-09:55

1 stop27h 40m

Dehra Dun

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 29,081

Fastest return journey

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Fri 25/9

05:40-18:05

1 stop14h 55m

Dehra Dun

Wed 31/12

00:00-02:00

Nonstop0h 00m

₹ 29,555

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Sat 17/10

19:45-11:00

1 stop17h 45m

Dehra Dun

Sat 24/10

19:50-17:45

1 stop19h 25m

₹ 40,922

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Thu 3/12

04:20-19:05

1 stop17h 15m

Dehra Dun

Mon 21/12

16:50-09:05

1 stop13h 45m

₹ 60,246

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Fri 4/12

19:30-08:20

2 stops15h 20m

Dehra Dun

Mon 21/12

17:00-07:15

1 stop11h 45m

₹ 71,139

SingaporeDehradun

SIN Singapore Changi - DED Dehra Dun

SINDED

Singapore Changi

Sat 17/10

21:00-14:20

2 stops19h 50m

Dehra Dun

Sat 24/10

14:55-21:45

2 stops28h 20m

₹ 169,654

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

₹ 183,485

Flights are sorted by cheapest return flights first.

Deals found on 1/9

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.
How long is the flight from Singapore to Dehradun?
A quick flight from Singapore to Dehradun can take about 17h 45m. IndiGo provides one of the quickest options available for as low as ₹ 40,922. The distance from Singapore to Dehradun is about 4204 km.
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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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?

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Cheap flights from Singapore to Dehradun from ₹ 21,882

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. 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 3 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 3 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 3 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 3 September 2026.

Last-minute flights from Singapore to DehradunDiscover last-minute flight deals from Singapore to Dehradun. Data last updated 3 September 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to Dehradun. Data last updated 3 September 2026 and is based on user searches.

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 3 September 2026.

Search for one-way flight options from Singapore to Dehradun. Find affordable one-way fares based on user searches. Data last updated 3 September 2026.

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Related info for your journey

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

How long is the flight from Singapore to Dehradun?

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

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Alternative routes for Singapore to Dehradun

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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 3 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 3 September 2026.

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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 3 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 3 September 2026.

Last-minute flights from Singapore to Dehradun
Discover last-minute flight deals from Singapore to Dehradun. Data last updated 3 September 2026 and is based on user searches.

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 3 September 2026.