$138 Cheap Flights from Singapore (SIN) to Dehradun (DED)

View $138 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Dehradun (DED-Jolly Grant)

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Cheap Flights from Singapore to Dehradun (SIN-DED)

Prices were available within the past 7 days and start at $138 for one-way flights and $254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Fri, Sep 5 - Fri, Sep 12
SIN
Singapore
DED
Dehradun
$254 Roundtrip, found 6 days ago
$254
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Sep 5 from Singapore to Dehradun, returning Fri, Sep 12, priced at $254 found 6 days ago
IndiGo
Fri, Sep 5 - Fri, Sep 12
SIN
Singapore
DED
Dehradun
$257 Roundtrip, found 6 days ago
$257
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Sep 5 from Singapore to Dehradun, returning Fri, Sep 12, priced at $257 found 6 days ago
IndiGo
Fri, Sep 5 - Fri, Sep 12
SIN
Singapore
DED
Dehradun
$258 Roundtrip, found 6 days ago
$258
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Sep 5 from Singapore to Dehradun, returning Fri, Sep 12, priced at $258 found 6 days ago
IndiGo
Fri, Sep 5 - Fri, Sep 12
SIN
Singapore
DED
Dehradun
$260 Roundtrip, found 6 days ago
$260
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Sep 5 from Singapore to Dehradun, returning Fri, Sep 12, priced at $260 found 6 days ago
IndiGo
Fri, Sep 5 - Fri, Sep 12
SIN
Singapore
DED
Dehradun
$261 Roundtrip, found 6 days ago
$261
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Sep 5 from Singapore to Dehradun, returning Fri, Sep 12, priced at $261 found 6 days ago
IndiGo
Fri, Sep 5 - Fri, Sep 12
SIN
Singapore
DED
Dehradun
$269 Roundtrip, found 6 days ago
$269
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Sep 5 from Singapore to Dehradun, returning Fri, Sep 12, priced at $269 found 6 days ago
IndiGo
Fri, Sep 5 - Fri, Sep 12
SIN
Singapore
DED
Dehradun
$275 Roundtrip, found 6 days ago
$275
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Sep 5 from Singapore to Dehradun, returning Fri, Sep 12, priced at $275 found 6 days ago
IndiGo
Fri, Sep 5 - Fri, Sep 12
SIN
Singapore
DED
Dehradun
$276 Roundtrip, found 6 days ago
$276
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Sep 5 from Singapore to Dehradun, returning Fri, Sep 12, priced at $276 found 6 days ago
IndiGo
Fri, Sep 5 - Fri, Sep 12
SIN
Singapore
DED
Dehradun
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select IndiGo flight, departing Fri, Sep 5 from Singapore to Dehradun, returning Fri, Sep 12, priced at $284 found 6 days ago
Air India
Fri, Sep 5 - Fri, Sep 12
SIN
Singapore
DED
Dehradun
$289 Roundtrip, found 6 days ago
$289
Roundtrip
found 6 days ago
Select Air India flight, departing Fri, Sep 5 from Singapore to Dehradun, returning Fri, Sep 12, priced at $289 found 6 days ago
Flights from Singapore (SIN) to Dehradun (DED)
Origin airport
Changi
Destination airport
Jolly Grant
Roundtrip price
$254
Distance
2613 mi

Singapore to Dehradun Flights

The cheapest times to fly from Singapore to Dehradun

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Singapore to Dehradun are during the month of September. You can find some of the cheapest flights from Singapore to Dehradun with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Singapore to Dehradun

Sunday is one of the best days to book for cheap flights from Singapore to Dehradun: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Singapore to Dehradun

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Singapore to Dehradun in 2025. You can also book with separate airlines for your outbound and return journeys, from $138 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Singapore to Dehradun flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Singapore to Dehradun airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Changi Airport (SIN) to Jolly Grant Airport (DED) cost?
Discover the latest flight deals from SIN to DED by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SIN to DED?
The cheapest flights from SIN to DED are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SIN to DED?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SIN to DED. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Changi Airport (SIN) to Jolly Grant Airport (DED)?
There are no daily direct flights available from Changi Airport (SIN) to Jolly Grant Airport (DED). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from SIN to DED?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Changi Airport (SIN) to Jolly Grant Airport (DED)?
Choose a flight from Changi Airport (SIN) to Jolly Grant Airport (DED) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Changi Airport (SIN) to Jolly Grant Airport (DED) last-minute?
Booking your flight from SIN to DED right before your journey is usually more expensive. But if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Can I cancel or change the date of my flight from Changi Airport (SIN) to Jolly Grant Airport (DED)?
Generally, it's possible to cancel or reschedule your SIN to DED flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.