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Cheap flights from New Delhi to Singapore from S$ 187

DEL — SIN
7 Oct — 14 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Singapore Changi are usually found in April or September, booked 86 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap flight deals from New Delhi to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from New Delhi to Singapore

Sun 18-1009:05 -
Nonstop6h 10m
Mon 26-1019:40 -
Nonstop5h 55m
Deal found 3-9S$ 342
Thu 22-1009:05 -
Nonstop6h 10m
Tue 27-1019:40 -
Nonstop5h 55m
Deal found 4-9S$ 343
Wed 16-909:05 -
Nonstop6h 10m
Wed 23-919:45 -
Nonstop5h 50m
Deal found 2-9S$ 347
Wed 9-909:05 -
Nonstop6h 10m
Wed 23-919:45 -
Nonstop5h 50m
Deal found 3-9S$ 348
Sun 4-1003:35 -
Nonstop6h 05m
Sat 10-1008:25 -
Nonstop6h 05m
Deal found 3-9S$ 350
Sat 12-909:05 -
Nonstop6h 10m
Wed 16-919:45 -
Nonstop5h 50m
Deal found 6-9S$ 353
Mon 21-920:55 -
1 stop14h 40m
Sun 27-909:10 -
1 stop15h 25m
Deal found 3-9S$ 355
Wed 23-920:55 -
1 stop14h 40m
Mon 28-914:10 -
1 stop10h 25m
Deal found 3-9S$ 356
Sat 3-1013:10 -
Nonstop6h 05m
Sat 10-1008:25 -
Nonstop6h 05m
Deal found 4-9S$ 358
Thu 8-1000:40 -
Nonstop6h 05m
Mon 19-1023:00 -
Nonstop6h 00m
Deal found 3-9S$ 365
Mon 12-1023:00 -
Nonstop5h 55m
Mon 19-1008:25 -
Nonstop6h 05m
Deal found 3-9S$ 366
Tue 20-1013:10 -
Nonstop6h 05m
Tue 27-1008:00 -
Nonstop6h 05m
Deal found 5-9S$ 367

Find flight deals from New Delhi to Singapore

Round-trip from

S$ 342

One-way from

S$ 187

Popular in

December

Cheapest in

April

Average price

S$ 365

Good round-trip deal

S$ 354 or less

Good one-way deal

S$ 253 or less
IndiGo
  • IndiGo
  • 18-10-26-10
  • Nonstop
  • 12h 05m total
  • New Delhi to Singapore
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 25-2-31-12
  • 1 total stop
  • 10h 00m total
  • New Delhi to Singapore
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (S$ 76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (S$ 13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals
Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Singapore Changi.
Search Deals
Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Singapore Changi.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Tue 5-1

23:35-19:25

1 stop17h 20m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 276
Fastest return journey

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Tue 29-9

09:00-17:15

Nonstop5h 45m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 286

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Mon 28-9

00:05-12:05

1 stop9h 30m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 382

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Tue 6-10

00:05-18:30

2 stops39h 55m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 414

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Wed 14-10

14:30-07:45

2 stops14h 45m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 428

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Mon 12-10

14:30-07:45

2 stops14h 45m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 429

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Sun 18-10

00:05-18:30

2 stops39h 55m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 458

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Sun 4-10

00:05-18:30

2 stops39h 55m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 458

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Fri 18-9

00:05-18:30

2 stops39h 55m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 540

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Wed 23-9

00:05-18:30

2 stops15h 55m

Singapore Changi

Wed 31-12

00:00-22:00

Nonstop0h 00m

S$ 550

Flights are sorted by cheapest return flights first.

Deals found on 4-9

Showing 1-10 of 22 resultsSorted by cheapest first
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2
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Best time to book a flight from New Delhi to Singapore

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

Cheapflights Insights

Everything you need to know about your flight from New Delhi to Singapore

How far ahead should I book a flight from New Delhi to Singapore?

To ensure you get the cheapest price possible for a flight from New Delhi to Singapore, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from New Delhi to Singapore?

Currently, April is the cheapest month in which you can book a flight from New Delhi to Singapore (average of S$ 363). Flying from New Delhi to Singapore in December is currently the most expensive (average of S$ 519). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEL to SIN?

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

How much does it cost for a return flight from New Delhi to Singapore?

Airfare is typical for this route at the moment.

New Delhi to Singapore flights typically cost between S$ 332 and S$ 413 in October.
The cheapest return price found within the last 5 days was S$ 342 on IndiGo (18 Oct–26 Oct).

Reviews of airlines servicing Singapore

Read reviews from past customers who have flown with Singapore Airlines,IndiGo, andAir India from New Delhi to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,595 reviews
Check prices

Entertainment

8.1

Comfort

8.0

Overall

8.2

Boarding

8.3

Crew

8.6

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Singapore Airlines
8.2
Very Good
1,595 reviews
Singapore Airlines
8.2
Very Good
1,595 reviews
Check prices

Entertainment

8.1

Comfort

8.0

Overall

8.2

Boarding

8.3

Crew

8.6

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
IndiGo
6.8
Okay
581 reviews
Singapore Airlines
8.2
Very Good
1,595 reviews
Check prices

Entertainment

8.1

Comfort

8.0

Overall

8.2

Boarding

8.3

Crew

8.6

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Air India
5.5
Fair
2,938 reviews
Singapore Airlines
8.2
Very Good
1,595 reviews
Check prices

Entertainment

8.1

Comfort

8.0

Overall

8.2

Boarding

8.3

Crew

8.6

Food

7.8

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Related info for your journey

  • What airports do I use to fly from New Delhi to Singapore?

    Booking a flight from New Delhi Indira Gandhi Intl (DEL) to Singapore Changi (SIN) is your only option if you wish to fly from New Delhi to Singapore. On a typical day, there are 21 flights from Indira Gandhi Intl to Changi, all of which are around 5h 55m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Indira Gandhi Intl to Singapore.

  • How popular is this New Delhi to Singapore flight route?

    Flights from New Delhi Indira Gandhi Intl to Singapore Changi have been viewed 497 times in the past calendar month.

  • How long is the flight from New Delhi to Singapore?

    A quick flight from New Delhi to Singapore can take about 5h 45m. Vietnam Airlines provides one of the quickest options available for as low as S$ 831. Airlines will cover a distance of 4155 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from New Delhi to Singapore round-trip?

    Currently priced at S$ 258, IndiGo will fly you from New Delhi to Singapore and back. In addition to IndiGo, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air India and Singapore Airlines - these airlines can fly you to your destination from S$ 271 and S$ 298, respectively. Users have found that IndiGo is 37% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from New Delhi to Singapore one-way?

    To fly one-way, consider booking your trip with AirAsia X, which is currently one of the cheapest options available, starting at S$ 105. SriLankan Airlines flights start at S$ 147 while deals on Vietnam Airlines start at S$ 160 one-way.

  • What are the most reliable airlines from New Delhi to Singapore?

    No one likes to see their flight delayed. When booking a flight from New Delhi to Singapore consider choosing ANA(89%), Virgin Australia(89%) or Garuda Indonesia(87%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from New Delhi to Singapore?

    Looking at all options, your cheapest flight can be booked for S$ 192. While the most popular route (New Delhi Indira Gandhi Intl - Singapore Changi) can be booked for S$ 252 on average, our data indicates S$ 526 when flying from New Delhi to Singapore.

  • Can I find deals for flights from New Delhi to Singapore that include hotel bookings?

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

  • How can I find direct flights from New Delhi to Singapore?

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

  • Can I find deals for business class flights from New Delhi to Singapore?

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

  • What is the cheapest month to book a flight from New Delhi to Singapore?

    Currently, April is the cheapest month in which you can book a flight from New Delhi to Singapore (average of S$ 363). Flying from New Delhi to Singapore in December is currently the most expensive (average of S$ 519). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly from New Delhi to Singapore on these airlines

Air India flights from New Delhi Indira Gandhi Intl to Singapore Changi
Singapore Airlines flights from New Delhi Indira Gandhi Intl to Singapore Changi

Top 3 airlines flying from New Delhi to Singapore

AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapestS$ 258AverageS$ 436FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapestS$ 271AverageS$ 420FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Singapore AirlinesCheapestS$ 298AverageS$ 442FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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Cheapflights makes it easy to find New Delhi to Singapore flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Singapore from New Delhi.

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

Certainly. Search results for flights to Singapore from New Delhi shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on New Delhi to Singapore 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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