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$427+ Cheap flights from New Delhi (DEL) to Sydney (SYD)

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SYD
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith are usually found in May or August, booked 69 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from New Delhi to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Sydney (SYD). 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 febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$701
(Mytrip)

One-way from

$427
(VietJet Air)

Popular in

January

Cheapest in

May

Average price

$1,088

Good round-trip deal

$862 or less

Good one-way deal

$877 or less
Provider with most accurate pricing for New Delhi Indira Gandhi Intl-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for New Delhi Indira Gandhi Intl-Sydney Kingsford Smith flights.
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From New Delhi Indira Gandhi Intl to Sydney Kingsford Smith
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One-way flight from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith
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Highest demand for flights based on searches. 14% potential increase in price ($159 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith.
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Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith.
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Find flight deals from New Delhi to Sydney

Cheapest flights from New Delhi to Sydney
Explore the most affordable flight options available from New Delhi to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/159:05 amDEL - SYD
1 stop22h 00mMultiple Airlines
mié. 4/3010:15 amSYD - DEL
1 stop17h 10mMultiple Airlines
Deal found 2/20$701
This Vietnam Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/511:35 pmDEL - SYD
1 stop28h 10mVietnam Airlines
jue. 8/710:15 amSYD - DEL
1 stop16h 20mVietnam Airlines
Deal found 2/19$709
This Singapore Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/189:00 amDEL - SYD
1 stop16h 25mSingapore Airlines
lun. 7/76:05 pmSYD - DEL
1 stop30h 35mSingapore Airlines
Deal found 2/19$734
This Malaysia Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/251:20 pmDEL - SYD
1 stop25h 45mMalaysia Airlines
mié. 4/2310:10 pmSYD - DEL
1 stop18h 35mMalaysia Airlines
Deal found 2/19$747
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/151:00 amDEL - SYD
1 stop27h 10mCathay Pacific
vie. 5/307:40 amSYD - DEL
1 stop18h 00mCathay Pacific
Deal found 2/19$783
This VietJet Air deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/212:05 amDEL - SYD
1 stop26h 45mVietJet Air
jue. 8/78:40 amSYD - DEL
1 stop18h 45mVietJet Air
Deal found 2/19$792
This Priceline deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/512:55 amDEL - SYD
Nonstop12h 25mAir India
mar. 6/177:20 pmSYD - DEL
Nonstop13h 05mAir India
Deal found 2/19$857
This Qantas Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/229:30 amDEL - SYD
1 stop17h 25mQantas Airways
jue. 4/176:00 amSYD - DEL
1 stop16h 25mQantas Airways
Deal found 2/20$937
This Etihad Airways deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/284:50 amDEL - SYD
2 stops23h 20mEtihad Airways
lun. 5/199:30 pmSYD - DEL
1 stop26h 35mEtihad Airways
Deal found 2/19$976

Find flights from New Delhi to Sydney within your budget

Customize your flight search to find flights from New Delhi to Sydney 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 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

New Delhi

Fly to

Sydney

Route

Depart

Return

Price

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

mar. 4/15

9:05 am-11:35 am

1 stop22h 00m

Sydney Kingsford Smith

mié. 4/30

10:15 am-10:55 pm

1 stop17h 10m

$701

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

sáb. 7/5

11:35 pm-8:15 am

1 stop28h 10m

Sydney Kingsford Smith

sáb. 8/2

2:15 pm-10:05 pm

1 stop36h 20m

$709

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

dom. 5/18

9:00 am-5:55 am

1 stop16h 25m

Sydney Kingsford Smith

lun. 7/7

6:05 pm-8:10 pm

1 stop30h 35m

$734

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

mar. 3/25

1:20 pm-8:35 pm

1 stop25h 45m

Sydney Kingsford Smith

mié. 4/23

10:10 pm-12:15 pm

1 stop18h 35m

$747

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

jue. 5/15

1:00 am-8:40 am

1 stop27h 10m

Sydney Kingsford Smith

vie. 5/30

9:50 pm-11:50 pm

1 stop30h 30m

$783

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

mié. 7/2

12:05 am-7:20 am

1 stop26h 45m

Sydney Kingsford Smith

jue. 8/7

8:40 am-10:55 pm

1 stop18h 45m

$792

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

jue. 6/5

12:55 am-5:50 pm

Nonstop12h 25m

Sydney Kingsford Smith

mar. 6/17

7:20 pm-3:55 am

Nonstop13h 05m

$857

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

sáb. 3/22

9:30 am-8:25 am

1 stop17h 25m

Sydney Kingsford Smith

jue. 4/17

6:00 am-5:55 pm

1 stop16h 25m

$937

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

lun. 4/28

4:50 am-8:40 am

2 stops23h 20m

Sydney Kingsford Smith

lun. 5/19

9:30 pm-7:35 pm

1 stop26h 35m

$976

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

mié. 3/5

3:25 pm-10:20 am

2 stops37h 25m

Sydney Kingsford Smith

vie. 3/21

12:10 pm-9:00 am

2 stops26h 20m

$1,430

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 25 results
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Compare providers for flights from New Delhi to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Delhi to Sydney in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Delhi-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Delhi-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Delhi-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Delhi-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Delhi-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New Delhi to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from New Delhi with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from New Delhi to Sydney

Get recent, data-driven insights about flights from New Delhi to Sydney including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from New Delhi to Sydney. Price data was last updated on February 14, 2025.

The price you pay for your flight from New Delhi to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from New Delhi to Sydney (average of $1,051). Flying from New Delhi to Sydney in December is currently the most expensive (average of $1,643). 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 SYD?

Find hourly flight availability from New Delhi to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

When flying from New Delhi to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 37% versus a flight in the afternoon.

Weekly flight availability from New Delhi to Sydney

Explore weekly flight availability from New Delhi to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated febrero 20, 2025.

The most flights from DEL to SYD are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated febrero 20, 2025.
Peruse reviews from past customers who have flown with Emirates, Singapore Airlines and Thai Airways from New Delhi to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,276 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20

6.0
Good

Jennifer,Sep 2023

DXB - MEL

Delayed flight a bit annoying but staff all good and surprisingly the main course of vegan meals were good.

Emirates
8.1
Very good
3,276 reviews
Emirates
8.1
Very good
3,276 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20

6.0
Good

Jennifer,Sep 2023

DXB - MEL

Delayed flight a bit annoying but staff all good and surprisingly the main course of vegan meals were good.

Singapore Airlines
8.1
Very good
1,301 reviews
Emirates
8.1
Very good
3,276 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20

6.0
Good

Jennifer,Sep 2023

DXB - MEL

Delayed flight a bit annoying but staff all good and surprisingly the main course of vegan meals were good.

Thai Airways
7.8
Good
318 reviews
Emirates
8.1
Very good
3,276 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20

6.0
Good

Jennifer,Sep 2023

DXB - MEL

Delayed flight a bit annoying but staff all good and surprisingly the main course of vegan meals were good.

Vietnam Airlines
7.7
Good
197 reviews
Emirates
8.1
Very good
3,276 reviews

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Crew

8.3

Food

7.9

Overall

8.1

Reviews

1 / 20

6.0
Good

Jennifer,Sep 2023

DXB - MEL

Delayed flight a bit annoying but staff all good and surprisingly the main course of vegan meals were good.

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Sydney. 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 Sydney?

    Sydney Kingsford Smith is the airport most travelers will use when flying to Sydney from New Delhi Indira Gandhi Intl. Booking flights from Indira Gandhi Intl (DEL) to Kingsford Smith (SYD) should be relatively easy as there are 4 daily flights to Sydney from 4 different airlines. 12h 25m is how long a flight from New Delhi to Sydney Kingsford Smith will take if you book a nonstop flight.

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

    The New Delhi Indira Gandhi Intl to Sydney Kingsford Smith flight path was viewed by 22 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Our cheapest airline available from New Delhi to Sydney is Vietnam Airlines. Our recent data shows that you can find tickets from as low as $709 on this airline. Additional options worth looking into are Singapore Airlines and Malaysia Airlines, starting at $734 and $747 round-trip. Vietnam Airlines is priced at 25% lower than the current average price of a flight leaving 3 months from now.

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

    $427 is the cheapest one-way deal found within the past few days, from VietJet Air. You may also be able to find cheap deals on Vietnam Airlines and Cathay Pacific, with prices starting from $495 and $498, respectively.

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

    Consider SWISS (30%), Lufthansa (30%) or Ethiopian Air (30%) when booking your flight. These represent the most reliable airlines when flying from New Delhi to Sydney.

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

    While on average a flight from New Delhi to Sydney is generally $1,154, our data shows the cheapest flight currently is $518. When looking at the most popular route, (New Delhi Indira Gandhi Intl - Sydney Kingsford Smith), you can expect to pay $1,757 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Delhi to Sydney 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 Sydney?

    Currently, February is the cheapest month in which you can book a flight from New Delhi to Sydney (average of $1,051). Flying from New Delhi to Sydney in December is currently the most expensive (average of $1,643). 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

Traveling to a place near New Delhi?

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Top 4 airlines flying from New Delhi to Sydney

Discover the top 4 airlines that operate flights from New Delhi to Sydney. 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 2,558,603 searches. Data last updated febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$236Average$650FlexibilityNo cancel feeOn-time66%
Qantas AirwaysCheapest$641Average$1,055FlexibilityNo cancel feeOn-time74%
Singapore AirlinesCheapest$651Average$781FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$802Average$1,095FlexibilityNo cancel feeOn-timeN/A
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