$129 Cheap Flights from Delhi (DEL) to Singapore (SIN)

View $129 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Indira Gandhi International Airport (DEL) to Singapore Changi Airport (SIN)

Cheap Flights from Delhi to Singapore (DEL-SIN)

Prices were available within the past 7 days and start at $129 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Mon, Aug 24 - Sat, Aug 29
DEL
Delhi
SIN
Singapore
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select Air India flight, departing Mon, Aug 24 from Delhi to Singapore, returning Sat, Aug 29, priced at $217 found 3 days ago
Air India
Thu, Jul 9 - Fri, Jul 17
DEL
Delhi
SIN
Singapore
$218 Roundtrip, found 3 days ago
$218
Roundtrip
found 3 days ago
Select Air India flight, departing Thu, Jul 9 from Delhi to Singapore, returning Fri, Jul 17, priced at $218 found 3 days ago
Air India
Mon, Apr 6 - Wed, Apr 8
DEL
Delhi
SIN
Singapore
$221 Roundtrip, found 14 hours ago
$221
Roundtrip
found 14 hours ago
Select Air India flight, departing Mon, Apr 6 from Delhi to Singapore, returning Wed, Apr 8, priced at $221 found 14 hours ago
Air India
Thu, Jul 9 - Sun, Jul 19
DEL
Delhi
SIN
Singapore
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select Air India flight, departing Thu, Jul 9 from Delhi to Singapore, returning Sun, Jul 19, priced at $224 found 2 days ago
Air India
Fri, Apr 3 - Fri, Apr 10
DEL
Delhi
SIN
Singapore
$227 Roundtrip, found 3 days ago
$227
Roundtrip
found 3 days ago
Select Air India flight, departing Fri, Apr 3 from Delhi to Singapore, returning Fri, Apr 10, priced at $227 found 3 days ago
Air India
Fri, Jul 10 - Fri, Jul 17
DEL
Delhi
SIN
Singapore
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select Air India flight, departing Fri, Jul 10 from Delhi to Singapore, returning Fri, Jul 17, priced at $227 found 2 days ago
Vietnam Airlines
Thu, Apr 23 - Thu, Apr 30
DEL
Delhi
SIN
Singapore
$252 Roundtrip, found 14 hours ago
$252
Roundtrip
found 14 hours ago
Select Vietnam Airlines flight, departing Thu, Apr 23 from Delhi to Singapore, returning Thu, Apr 30, priced at $252 found 14 hours ago
IndiGo
Mon, Apr 6 - Wed, Apr 8
DEL
Delhi
SIN
Singapore
$258 Roundtrip, found 14 hours ago
$258
Roundtrip
found 14 hours ago
Select IndiGo flight, departing Mon, Apr 6 from Delhi to Singapore, returning Wed, Apr 8, priced at $258 found 14 hours ago
Singapore Airlines
Sat, Jun 20 - Sat, Jun 27
DEL
Delhi
SIN
Singapore
$261 Roundtrip, found 5 hours ago
$261
Roundtrip
found 5 hours ago
Select Singapore Airlines flight, departing Sat, Jun 20 from Delhi to Singapore, returning Sat, Jun 27, priced at $261 found 5 hours ago
SriLankan Airlines
Thu, Jan 8 - Wed, Feb 4
DEL
Delhi
SIN
Singapore
$278 Roundtrip, found 1 day ago
$278
Roundtrip
found 1 day ago
Select SriLankan Airlines flight, departing Thu, Jan 8 from Delhi to Singapore, returning Wed, Feb 4, priced at $278 found 1 day ago

Find the cheapest month to fly from New Delhi (DEL) to Singapore (SIN)

September is typically the cheapest month to fly

From $194 - $229 per traveler.

Alternative airports near Singapore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changi SIN. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $302
SIN
Changi
Cheapest
Average driving time to city center18 min
Flights from $302
Flights from Delhi (DEL) to Singapore (SIN)
Origin airport
Indira Gandhi Intl.
Destination airport
Changi
Airlines serving
Air India, Cathay Pacific, IndiGo, Malaysia Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Roundtrip price
$216
Distance
2584 mi
Average flight time
8 hours 15 mins

Delhi to Singapore Flights

The cheapest times to fly from Delhi to Singapore

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 Delhi to Singapore are during the month of August. You can find some of the cheapest flights from Delhi to Singapore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Delhi to Singapore

Sunday is one of the best days to book for cheap flights from Delhi to Singapore: 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 Delhi to Singapore

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 Delhi to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $129 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 Delhi to Singapore 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 Delhi to Singapore 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 Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN) cost?
Secure a cheap one-way flight from $129 or cheap return flight from $217 from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN)?
The cheapest month to fly from DEL to SIN is August, when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
Which airlines fly direct from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN)?
Skip the layovers and travel straight from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN) with 3 carriers, including:

  • Air India
  • Singapore Airlines
  • IndiGo

What is the cheapest airline that flies from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN)?
The cheapest airline to offer flights between Indira Gandhi Intl. Airport (DEL) and Changi Airport (SIN) can change depending on when you want to travel. However, you'll often find that low-cost carriers such as ANA and IndiGo are among the most affordable choices. Use Expedia's filter tool to compare airlines in one place and find the right DEL to SIN flight that fits your budget.
How many flights per day from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN)?
When departing from Indira Gandhi Intl. Airport (DEL), you can pick from an average of 6 daily direct flights to Changi Airport (SIN).
What are the most popular departure times for flights from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN)?
The 9 AM departures from DEL to SIN are the top choice for many travelers. These flights can come with a higher price due to their popularity. If you're looking to save, choose a less crowded time to fly.
What day of the week has the most flights from DEL to SIN?
Jet off on a Monday if you're after the biggest selection of flights from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN).
What is the earliest flight from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN)?
The earliest flight out of Indira Gandhi Intl. Airport (DEL) is at around 9:30AM UTC+5. Board this plane and you'll touch down at Changi Airport (SIN) at approximately 5:55PM UTC+8. The total travel time is 5h 55m.
How long does it take to fly from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN)?
Flights from DEL to SIN have an average travel time of 5 hours and 46 minutes. The distance between the two is 2,600 mi.
What is the best time to fly from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN)?
To touch down at Changi Airport (SIN) without delays, opt for a flight that leaves from Indira Gandhi Intl. Airport (DEL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Singapore from Indira Gandhi Intl. Airport (DEL)?
Changi Airport (SIN) is the only airport in Singapore with direct flights from Indira Gandhi Intl. Airport (DEL). Check out the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN) last-minute?
Booking your plane ticket from DEL to SIN shortly before your journey is typically more expensive. But if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a DEL to SIN flight and hotel package?
Booking a DEL to SIN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our wide range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Indira Gandhi Intl. Airport (DEL) to Changi Airport (SIN)?
It's generally possible to cancel or reschedule your DEL to SIN flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.