SIN - DED

S$ 317 Find Cheap Flights from Singapore to Dehradun – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Dehradun departing on 25-9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
S$ 414
Typical prices: S$ 410-S$ 439
Air India
Sat 15-8Sat 26-9
SIN - DED • 1 stop
Cheapest one-way flight
S$ 317
Typical prices: S$ 248-S$ 273
Air India
Fri 25-9
SIN - DED • 1 stop
Top airlines
Cheapest • from S$ 414 (return)
Best reviews • 5.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Singapore and Dehradun. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Dehradun!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Singapore to Dehradun (SIN-DED)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to Dehradun that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Singapore to Dehradun

Sat, 15 Aug - Sat, 26 Sep
Air India Logo
08:45 - 09:55SIN  Singapore Changi-DED Dehra Dun
27h 40m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
10:25 - 18:30DED  Dehra Dun-SIN Singapore Changi
29h 35m1 stop Mumbai Chhatrapati Shivaji Intl
S$ 414Air India
Thu, 17 Sep - Thu, 24 Sep
Air India Logo
08:45 - 09:55SIN  Singapore Changi-DED Dehra Dun
27h 40m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
14:55 - 18:30DED  Dehra Dun-SIN Singapore Changi
25h 05m1 stop Mumbai Chhatrapati Shivaji Intl
S$ 425Air India
Thu, 17 Sep - Thu, 24 Sep
Air India Logo
08:45 - 09:55SIN  Singapore Changi-DED Dehra Dun
27h 40m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
14:55 - 18:30DED  Dehra Dun-SIN Singapore Changi
25h 05m1 stop Mumbai Chhatrapati Shivaji Intl
S$ 462Air India
Thu, 17 Sep - Thu, 24 Sep
Multiple Airlines Logo
10:45 - 16:00SIN  Singapore Changi-DED Dehra Dun
31h 45m3 stops Mumbai Chhatrapati Shivaji Intl Ahmedabad New Delhi Indira Gandhi Intl
Multiple Airlines Logo
14:55 - 18:30DED  Dehra Dun-SIN Singapore Changi
25h 05m1 stop Mumbai Chhatrapati Shivaji Intl
S$ 477Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep
Multiple Airlines Logo
09:45 - 16:55SIN  Singapore Changi-DED Dehra Dun
33h 40m3 stops Chennai Kolkata Netaji S. Chandra Lucknow Amausi
Multiple Airlines Logo
10:35 - 18:30DED  Dehra Dun-SIN Singapore Changi
29h 25m3 stops New Delhi Indira Gandhi Intl Kolkata Netaji S. Chandra Mumbai Chhatrapati Shivaji Intl
S$ 478Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep
Multiple Airlines Logo
13:10 - 11:25SIN  Singapore Changi-DED Dehra Dun
24h 45m2 stops New Delhi Indira Gandhi Intl Jaipur Sanganeer
Multiple Airlines Logo
14:55 - 18:30DED  Dehra Dun-SIN Singapore Changi
25h 05m1 stop Mumbai Chhatrapati Shivaji Intl
S$ 492Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep
Multiple Airlines Logo
08:45 - 09:55SIN  Singapore Changi-DED Dehra Dun
27h 40m1 stop Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
10:35 - 09:45DED  Dehra Dun-SIN Singapore Changi
20h 40m2 stops New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl
S$ 494Multiple Airlines
Sat, 15 Aug - Sat, 26 Sep
Multiple Airlines Logo
08:45 - 12:50SIN  Singapore Changi-DED Dehra Dun
30h 35m2 stops Mumbai Chhatrapati Shivaji Intl Hyderabad Rajiv Gandhi Intl
Multiple Airlines Logo
10:25 - 18:30DED  Dehra Dun-SIN Singapore Changi
29h 35m1 stop Mumbai Chhatrapati Shivaji Intl
S$ 496Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep
Multiple Airlines Logo
13:10 - 16:55SIN  Singapore Changi-DED Dehra Dun
30h 15m3 stops New Delhi Indira Gandhi Intl Kolkata Netaji S. Chandra Lucknow Amausi
Multiple Airlines Logo
19:50 - 08:45DED  Dehra Dun-SIN Singapore Changi
34h 25m3 stops New Delhi Indira Gandhi Intl Kolkata Netaji S. Chandra Chennai
S$ 514Multiple Airlines
Thu, 17 Sep - Thu, 24 Sep
Multiple Airlines Logo
10:45 - 09:50SIN  Singapore Changi-DED Dehra Dun
25h 35m3 stops Mumbai Chhatrapati Shivaji Intl Ahmedabad New Delhi Indira Gandhi Intl
Multiple Airlines Logo
10:25 - 18:30DED  Dehra Dun-SIN Singapore Changi
29h 35m1 stop Mumbai Chhatrapati Shivaji Intl
S$ 514Multiple Airlines
Booking Insights

KAYAK's insights & trends for Singapore to Dehradun flights

Get data-powered insights and trends into flights from Singapore to Dehradun to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Singapore to Dehradun?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Singapore to Dehradun, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Singapore to Dehradun is March, where tickets cost S$ 0 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is S$ 971 and S$ 650 respectively.

Good to know

Low season

May

Cheapest flight

S$ 317
Best time to beat the crowds (45% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flight from Singapore to Dehradun

When to book flights from Singapore to Dehradun

Are your dates flexible? Find out the best times to travel from Singapore to Dehradun based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Singapore to Dehradun

  • What is the cheapest flight from Singapore to Dehradun?

    In the last 5 days, the lowest price for a flight from Singapore to Dehradun was S$ 317 for a one-way ticket and S$ 414 for a return.

  • Which airports will I be using when flying from Singapore to Dehradun?

    Singapore and Dehradun are both served by 1 main airport. You will leave Singapore from Singapore Changi and will be arriving at Dehra Dun.

  • Which aircraft models fly most regularly from Singapore to Dehradun?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Singapore to Dehradun?

    Star Alliance is the only airline alliance operating flights between Singapore and Dehradun.

  • How does KAYAK find such low prices on flights from Singapore to Dehradun?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Singapore to Dehradun.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Singapore to Dehradun?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dehradun from Singapore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Singapore to Dehradun?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dehradun with an airline and back to Singapore with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Singapore to Dehradun?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dehradun from Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Singapore to Dehradun

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Dehradun. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Singapore to Dehradun? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
5.5
Air IndiaOverall score based on 2954 reviews
6.3Boarding
4.6Entertainment
5.5Comfort
6.7Crew
5.8Food
Airline reviews

Air India Express operates as a separate airline, so it says. Air India Express is a subsidiary of Air India and is part of the Tata Group, which acquired a 100% stake in the airline. (https://www.tata.com/business/air-india-express). Yet Air India express is not a member of Star Alliance, so Star Alliance gold members do not receive the benefits they would had they traveled on a mainline Air India flight. Even though it's a subsidiary of Air India, which is a Star Alliance airline. Very frustrating.

6.0 GoodMinesh, Jul 2026
Read more Air India reviews

Air India Express operates as a separate airline, so it says. Air India Express is a subsidiary of Air India and is part of the Tata Group, which acquired a 100% stake in the airline. (https://www.tata.com/business/air-india-express). Yet Air India express is not a member of Star Alliance, so Star Alliance gold members do not receive the benefits they would had they traveled on a mainline Air India flight. Even though it's a subsidiary of Air India, which is a Star Alliance airline. Very frustrating.

I paid $110 for a seat located at the start of a section and therefor would not have a chair in front of it, but this is not what I received. The floor plan was different from when I booked my ticket. This is very disappointing and my money needs to be returned.

When landing in Hyderabad, the pilot made a hard landing. Everyone in the plane were shocked. The captain landed the plane hard and felt as if we were going to be thrown out from our seats. It was surprising the captain didn't apologize or make an announcement about. Again a surprise no crew acknowledge this. This was an odd experience!

I appreciated a meal on the shorter flight. It was slightly delayed with no announcement but I was able to determine what was happening.

Very comfortable flight. I appreciate the announcements were also in English.

I don't think there were entertainment options (short flight) - which is why I gave the 'ok' sign. Didn't make a diff in my flight experience either way, however

Poor, pilot flew as if he was in hurry and had to coverup for wasted time

The planes did not have charging jacks for phones or lap tops and there are no monitors for movies. On the flight from Delhi to Hyderabad I was the last person in First asked for a meal choice and only one meal was available so I had no choice.

Entertainment systems did not work at all And the seats are the worse on this 787-8 aircraft. Normally I get good sleep on long flights but this time I only slept 2 hours out of the 8+.

The web check in doesn’t work. Had to wait 10 minutes on the counter for them to figure out boarding. I understand AI Express doesn’t have a practice to offer food to everyone in the business class. The flight attendant asks for name (not sure why she doesn’t know it especially with only 8 passengers in the business class) to figure out whether or not they should serve food. KAYAK should sell AI Express tickets separately, not as part of AI. Neither the experience close to AI, the Maharaja points also don’t get awarded despite Express being part of AI.

Everything you need to know for your flight from Singapore to Dehradun

Information on your arrival and departure airports