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Cheap flights from New Delhi to Singapore from $215

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 Tuesday and return on a Sunday

Cheap flight deals from New Delhi to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from New Delhi to Singapore

Mon 12/1013:10 -
Nonstop6h 05m
Wed 21/1008:25 -
Nonstop6h 05m
Deal found 3/9$414
Tue 3/1113:25 -
Nonstop6h 00m
Sun 15/1110:20 -
Nonstop6h 05m
Deal found 6/9$490
Mon 12/1009:05 -
Nonstop6h 10m
Wed 21/1010:45 -
1 stop10h 40m
Deal found 3/9$504
Wed 14/1009:05 -
Nonstop6h 10m
Wed 21/1010:45 -
1 stop10h 00m
Deal found 6/9$506
Sat 19/909:05 -
Nonstop6h 10m
Tue 22/910:45 -
1 stop10h 00m
Deal found 5/9$523
Mon 7/916:10 -
2 stops13h 05m
Mon 14/908:25 -
Nonstop6h 05m
Deal found 6/9$530
Mon 7/916:10 -
2 stops13h 05m
Sat 12/908:25 -
Nonstop6h 05m
Deal found 5/9$534
Fri 6/1120:55 -
1 stop15h 05m
Mon 9/1111:00 -
1 stop11h 20m
Deal found 3/9$536
Sat 17/1020:55 -
1 stop14h 40m
Wed 28/1011:00 -
1 stop11h 20m
Deal found 6/9$537
Wed 4/1123:30 -
1 stop10h 25m
Mon 16/1113:35 -
1 stop10h 55m
Deal found 2/9$544

Find flight deals from New Delhi to Singapore

Round-trip from

$414

One-way from

$215

Popular in

December

Cheapest in

April

Average price

$400

Good round-trip deal

$1,059 or less

Good one-way deal

$630 or less
Air India
  • Air India
  • 12/10-21/10
  • Nonstop
  • 12h 10m total
  • New Delhi to Singapore
Search Deals
IndiGo
  • IndiGo
  • 17/10-31/12
  • Nonstop
  • 6h 10m total
  • New Delhi to Singapore
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($93 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 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.
Search Deals

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
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

$314

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Mon 19/10

17:05-12:05

2 stops16h 30m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

$319

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Thu 17/9

16:10-07:45

2 stops13h 05m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

$330

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

$419

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Tue 17/11

09:45-18:00

Nonstop5h 45m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

$441

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Thu 17/9

00:05-18:30

2 stops39h 55m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

$454

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Tue 6/10

00:05-10:15

2 stops31h 40m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

$458

New DelhiSingapore

DEL New Delhi Indira Gandhi Intl - SIN Singapore Changi

DELSIN

New Delhi Indira Gandhi Intl

Mon 1/2

23:30-19:25

2 stops17h 25m

Singapore Changi

Wed 31/12

00:00-22:00

Nonstop0h 00m

$469

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

$469

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

$502

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 21 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 $398). Flying from New Delhi to Singapore in December is currently the most expensive (average of $569). 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?

When flying from New Delhi to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 $364 and $452 in October.
The cheapest return price found within the last 5 days was $414 on Air India (12 Oct–21 Oct).

Reviews of airlines servicing Singapore

See what other customers who have flown with Singapore Airlines,IndiGo, andAir India from New Delhi to Singapore have to say. You can also see how each airline compares 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

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

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

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

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

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

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

Overall

8.2

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

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?

    If you wish to fly to Singapore from New Delhi, then you need to book flights from New Delhi Indira Gandhi Intl to Singapore Changi. There are 21 flights from Indira Gandhi Intl (DEL) to Changi (SIN) per day to choose from. Flights to Singapore from Indira Gandhi Intl are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 5h 55m is how long a nonstop flight from New Delhi to Singapore Changi typically takes.

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

    This flight path from New Delhi Indira Gandhi Intl to Singapore Changi was viewed by 5,389 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Departing from New Delhi to Singapore will take you 10h 25m. The distance from New Delhi to Singapore is about 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?

    Flying on Air India is currently your cheapest option to Singapore, with prices starting at $324. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and IndiGo, with the lowest prices starting at $325 and $397, respectively. Users have found that Air India is 28% 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 Singapore Airlines, which is currently one of the cheapest options available, starting at $133. Air India flights start at $147 while deals on IndiGo start at $207 one-way.

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

    Consider ANA (89%), Virgin Australia (89%) or Garuda Indonesia (87%) when booking your flight. These represent the most reliable airlines when flying from New Delhi to Singapore.

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

    On average you can expect to pay $1,936 for a flight from New Delhi to Singapore. The cheapest flight overall is $492 while the most popular route, (New Delhi Indira Gandhi Intl - Singapore Changi) is currently priced at $470.

  • 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 $398). Flying from New Delhi to Singapore in December is currently the most expensive (average of $569). 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

Top 3 airlines flying from New Delhi to Singapore

AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$324Average$511FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Singapore AirlinesCheapest$325Average$424FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
IndiGoCheapest$397Average$513FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

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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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