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$349+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SYD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith are usually found in September or August, booked 53 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap 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 January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:10 pm
DEL
-
SYD
2 stops19h 10m
Multiple Airlines
Fri 3/138:05 pm
SYD
-
DEL
1 stop21h 00m
Multiple Airlines
Deal found 1/20$618
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:00 am
DEL
-
SYD
1 stop27h 15m
Singapore Airlines
Sun 5/176:00 pm
SYD
-
DEL
1 stop30h 35m
Singapore Airlines
Deal found 1/20$629
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:20 pm
DEL
-
SYD
2 stops20h 45m
Multiple Airlines
Sun 5/318:00 pm
SYD
-
DEL
Nonstop12h 55m
Multiple Airlines
Deal found 1/20$643
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:15 pm
DEL
-
SYD
1 stop16h 15m
Malaysia Airlines
Mon 4/208:25 am
SYD
-
DEL
1 stop17h 55m
Malaysia Airlines
Deal found 1/21$655
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:10 pm
DEL
-
SYD
2 stops20h 55m
Multiple Airlines
Thu 9/310:15 am
SYD
-
DEL
1 stop16h 20m
Multiple Airlines
Deal found 1/21$667
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:30 pm
DEL
-
SYD
2 stops19h 35m
Multiple Airlines
Wed 2/188:05 pm
SYD
-
DEL
1 stop21h 00m
Multiple Airlines
Deal found 1/20$669
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:05 am
DEL
-
SYD
2 stops24h 40m
Multiple Airlines
Sun 3/812:10 pm
SYD
-
DEL
1 stop15h 10m
Multiple Airlines
Deal found 1/20$682
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:10 pm
DEL
-
SYD
2 stops20h 55m
Multiple Airlines
Sun 4/58:50 pm
SYD
-
DEL
1 stop31h 35m
Multiple Airlines
Deal found 1/21$683
This Vietnam Airlines deal was found by Cheapflights users on 1/19. 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.
Wed 6/311:35 pm
DEL
-
SYD
1 stop32h 10m
Vietnam Airlines
Tue 7/2110:15 am
SYD
-
DEL
1 stop16h 20m
Vietnam Airlines
Deal found 1/19$686
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Sun 2/111:30 pm
DEL
-
SYD
3 stops25h 25m
Multiple Airlines
Sun 2/159:50 pm
SYD
-
DEL
2 stops28h 35m
Multiple Airlines
Deal found 1/21$693

Find 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 January 21, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$618
(Kiwi.com)

One-way from

$349
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$1,163

Good round-trip deal

$924 or less
Provider with most accurate pricing for New Delhi Indira Gandhi Intl-Sydney Kingsford Smith flight deals.
Search Deals
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
Search Deals
One-way flight from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith.
Search Deals

Cheapflights Fare Finder

 
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 January 21, 2026.
Use the filters below to find and compare flights from New Delhi to Sydney that are best for you.

Fly from

New Delhi

Fly to

Sydney

Route

Depart

Return

Price

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 2/27

7:55 pm-10:00 am

1 stop32h 35m

Sydney Kingsford Smith

Mon 3/9

12:00 pm-5:45 pm

1 stop35h 15m

$794

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 3/9

7:55 pm-11:00 am

3 stops57h 35m

Sydney Kingsford Smith

Mon 4/6

11:20 am-5:45 pm

2 stops58h 55m

$809

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 4/27

7:55 pm-7:40 am

2 stops55h 15m

Sydney Kingsford Smith

Sun 5/31

10:05 am-5:45 pm

2 stops36h 10m

$812

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sat 2/14

7:55 pm-11:00 am

3 stops33h 35m

Sydney Kingsford Smith

Wed 2/18

10:00 am-5:45 pm

2 stops37h 15m

$841

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 2/18

7:55 pm-7:20 am

3 stops29h 55m

Sydney Kingsford Smith

Sat 6/20

11:20 am-5:45 pm

2 stops58h 55m

$890

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sun 4/26

11:35 pm-8:15 am

2 stops28h 10m

Sydney Kingsford Smith

Sun 5/31

10:15 am-10:05 pm

2 stops40h 20m

$973

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 2/13

9:55 am-6:50 am

1 stop39h 25m

Sydney Kingsford Smith

Fri 2/27

9:40 pm-2:55 pm

1 stop22h 45m

$1,047

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 4/17

1:15 am-8:25 am

1 stop26h 40m

Sydney Kingsford Smith

Sat 6/27

8:00 pm-4:25 am

Nonstop12h 55m

$1,152

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 4/1

11:20 pm-9:20 am

1 stop28h 30m

$366

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sat 3/7

7:55 pm-1:35 pm

1 stop36h 10m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 17 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy1 starTrust 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 Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on New Delhi-Sydney flight deals on Cheapflights vs. Justfly.com >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 Justfly.com the most. Justfly.com 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.

Cheapflights Insights

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

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

Currently, May is the cheapest month in which you can book a flight from New Delhi to Sydney (average of $547). Flying from New Delhi to Sydney in January is currently the most expensive (average of $871). 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 January 21, 2026.

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

The best insider tips for New Delhi to Sydney flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your New Delhi to Sydney trip
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on DEL

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
John Walton

John Walton

Expert on SYD

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more

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 January 21, 2026.
Read reviews from past customers who have flown Singapore Airlines, Malaysia Airlines, and AirAsia X from New Delhi to Sydney. 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
8.1
Very good
1,434 reviews

Boarding

8.3

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
Singapore Airlines
8.1
Very good
1,434 reviews
Singapore Airlines
8.1
Very good
1,434 reviews

Boarding

8.3

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
Malaysia Airlines
7.3
Good
290 reviews
Singapore Airlines
8.1
Very good
1,434 reviews

Boarding

8.3

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
AirAsia X
6.4
Okay
44 reviews
Singapore Airlines
8.1
Very good
1,434 reviews

Boarding

8.3

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
Air India
5.5
Fair
2,977 reviews
Singapore Airlines
8.1
Very good
1,434 reviews

Boarding

8.3

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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 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 5 daily flights to Sydney from 4 different airlines. 12h 50m 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 28 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 Sydney?

    A quick flight from New Delhi to Sydney can take about 32h 35m. China Eastern provides one of the quickest options available for as low as $794. There are 6479 mi between New Delhi and Sydney.

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

    Our cheapest airline available from New Delhi to Sydney is AirAsia X. Our recent data shows that you can find tickets from as low as $247 on this airline. Additional options worth looking into are Singapore Airlines and Malaysia Airlines, starting at $642 and $698 round-trip. AirAsia X is priced at 72% 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?

    $231 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 AirAsia X and Air India, with prices starting from $232 and $299, respectively.

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

    Consider Air India (74%), Air New Zealand (74%) or SWISS (74%) 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 $1,104, our data shows the cheapest flight currently is $812. When looking at the most popular route, (New Delhi Indira Gandhi Intl - Sydney Kingsford Smith), you can expect to pay $1,169 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, May is the cheapest month in which you can book a flight from New Delhi to Sydney (average of $547). Flying from New Delhi to Sydney in January is currently the most expensive (average of $871). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly

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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$247Average$583FlexibilityNo cancel feeOn-time66%
Singapore AirlinesCheapest$642Average$859FlexibilityNo cancel feeOn-time81%
Malaysia AirlinesCheapest$698Average$731FlexibilityNo cancel feeOn-time67%
Air IndiaCheapest$719Average$912FlexibilityNo cancel feeOn-timeN/A

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