Cheap flights from New Delhi to Singapore from $175

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SIN
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Singapore Changi are usually found in July or August, booked 34 days in advance, depart on a Friday or Monday and return on a Sunday

Cheap flight deals from New Delhi to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 September 2025.

Round-trip from

$355

One-way from

$175

Popular in

December

Cheapest in

July

Average price

$399

Good round-trip deal

$1,164 or less

Good one-way deal

$603 or less
15/10-22/10
  • 15/10-22/10
  • 1 total stop
  • 22h 50m total
  • New Delhi to Singapore
22/9
  • 22/9
  • 1 total stop
  • 11h 45m total
  • New Delhi to Singapore
Highest demand for flights based on searches. 17% potential increase in price ($136 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Singapore Changi.
Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Singapore Changi.

Find flight deals from New Delhi to Singapore

Cheapest flights from New Delhi to Singapore
Explore the most affordable flight options available from New Delhi to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Wed 15/1009:05DEL - SIN
Nonstop6h 10mMultiple Airlines
Wed 22/1007:55SIN - DEL
1 stop16h 40mMultiple Airlines
Deal found 16/9$355
Fri 10/1023:20DEL - SIN
1 stop9h 00mMultiple Airlines
Mon 13/1011:30SIN - DEL
1 stop13h 05mMultiple Airlines
Deal found 16/9$376
Wed 15/1010:55DEL - SIN
Nonstop6h 05mAir India
Wed 22/1008:45SIN - DEL
Nonstop5h 35mAir India
Deal found 16/9$415
Sun 9/1123:30DEL - SIN
1 stop10h 25mVietnam Airlines
Mon 24/1118:25SIN - DEL
1 stop30h 10mVietnam Airlines
Deal found 17/9$469
Tue 4/1123:35DEL - SIN
1 stop10h 10mVietnam Airlines
Mon 24/1113:25SIN - DEL
1 stop11h 05mVietnam Airlines
Deal found 17/9$484
Wed 29/1023:30DEL - SIN
1 stop10h 25mVietnam Airlines
Wed 12/1113:25SIN - DEL
1 stop11h 05mVietnam Airlines
Deal found 17/9$486
Fri 17/1009:00DEL - SIN
Nonstop5h 45mSingapore Airlines
Mon 20/1002:35SIN - DEL
Nonstop5h 35mSingapore Airlines
Deal found 17/9$487
Tue 14/1003:55DEL - SIN
1 stop10h 50mIndiGo
Wed 22/1019:45SIN - DEL
Nonstop5h 50mIndiGo
Deal found 16/9$489
Sun 9/1123:30DEL - SIN
1 stop10h 25mVietnam Airlines
Sun 23/1113:25SIN - DEL
1 stop11h 05mVietnam Airlines
Deal found 17/9$499
Sun 26/1023:30DEL - SIN
1 stop10h 25mVietnam Airlines
Fri 14/1113:25SIN - DEL
1 stop11h 05mVietnam Airlines
Deal found 17/9$501
Wed 22/1023:20DEL - SIN
1 stop11h 45mMultiple Airlines
Mon 27/1016:35SIN - DEL
1 stop8h 05mMultiple Airlines
Deal found 16/9$510

Cheapflights Fare Finder

 
Customise your flight search to find flights from New Delhi to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from New Delhi to Singapore that are best for you.

Fly from

New Delhi

Fly to

Singapore

Route

Depart

Return

Price

New DelhiSingapore

DEL - SIN

DELSIN

New Delhi Indira Gandhi Intl

Wed 15/10

23:20-10:50

1 stop9h 00m

Singapore Changi

Wed 22/10

14:20-22:05

1 stop10h 15m

$376

New DelhiSingapore

DEL - SIN

DELSIN

New Delhi Indira Gandhi Intl

Wed 29/10

23:30-12:25

1 stop10h 25m

Singapore Changi

Wed 12/11

13:25-22:00

1 stop11h 05m

$486

New DelhiSingapore

DEL - SIN

DELSIN

New Delhi Indira Gandhi Intl

Tue 10/2

09:45-18:00

Nonstop5h 45m

Singapore Changi

Mon 16/2

02:25-05:40

Nonstop5h 45m

$516

New DelhiSingapore

DEL - SIN

DELSIN

New Delhi Indira Gandhi Intl

Tue 4/11

23:35-12:15

1 stop10h 10m

Singapore Changi

Mon 1/12

18:25-22:05

1 stop30h 10m

$567

New DelhiSingapore

DEL - SIN

DELSIN

New Delhi Indira Gandhi Intl

Tue 30/9

09:00-17:15

Nonstop5h 45m

Singapore Changi

Mon 6/10

16:00-19:05

Nonstop5h 35m

$567

New DelhiSingapore

DEL - SIN

DELSIN

New Delhi Indira Gandhi Intl

Mon 3/11

23:30-12:25

1 stop10h 25m

Singapore Changi

Mon 1/12

20:45-22:05

1 stop27h 50m

$567

New DelhiSingapore

DEL - SIN

DELSIN

New Delhi Indira Gandhi Intl

Wed 15/10

21:55-06:10

Nonstop5h 45m

Singapore Changi

Tue 21/10

02:35-05:40

Nonstop5h 35m

$633

New DelhiSingapore

DEL - SIN

DELSIN

New Delhi Indira Gandhi Intl

Tue 18/11

23:35-19:25

1 stop17h 20m

Singapore Changi

Thu 20/11

20:45-22:00

2 stops27h 45m

$670

New DelhiSingapore

DEL - SIN

DELSIN

New Delhi Indira Gandhi Intl

Sat 8/11

23:35-17:25

1 stop15h 20m

Singapore Changi

Sat 29/11

18:25-22:00

2 stops30h 05m

$685

New DelhiSingapore

DEL - SIN

DELSIN

New Delhi Indira Gandhi Intl

Thu 27/11

23:35-17:25

1 stop15h 20m

Singapore Changi

Tue 23/12

18:25-22:00

2 stops30h 05m

$728

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 23 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a return flight from New Delhi to Singapore. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from New Delhi to Singapore, you should look to book at least 34 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, May is the cheapest month in which you can book a flight from New Delhi to Singapore (average of $355). Flying from New Delhi to Singapore in December is currently the most expensive (average of $752). 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?

Find hourly flight availability from New Delhi to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 66% on flights from New Delhi to Singapore by exploring options for tickets at midday.

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

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 18 September 2025.
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.

Comfort

8.0

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Comfort

8.0

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Comfort

8.0

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Comfort

8.0

Crew

8.6

Food

7.7

Overall

8.1

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • 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 14 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?

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

    Departing from New Delhi to Singapore will take you 5h 45m. 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 Singapore Airlines is currently your cheapest option to Singapore, with prices starting at $312. Additional round-trip tickets that might be worth considering are offered by Air India and IndiGo, with the lowest prices starting at $317 and $326, respectively. Users have found that Singapore Airlines is 29% cheaper than the other options available to this destination.

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

    Consider ANA (89%), Singapore Airlines (89%) or Qantas Airways (85%) 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 $1,555 for a flight from New Delhi to Singapore. The cheapest flight overall is $453 while the most popular route, (New Delhi Indira Gandhi Intl - Singapore Changi) is currently priced at $508.

  • 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, May is the cheapest month in which you can book a flight from New Delhi to Singapore (average of $355). Flying from New Delhi to Singapore in December is currently the most expensive (average of $752). 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

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Top 3 airlines flying from New Delhi to Singapore

Discover the top 3 airlines that operate flights from New Delhi to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$312Average$415FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest$317Average$423FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest$326Average$528FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

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How does Cheapflights help users find flights from New Delhi to Singapore?

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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?

Users can book flights with no change fees policies with our dedicated filters. Book flights from New Delhi to Singapore flexibly with Cheapflights today.

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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