Cheap flights from New Delhi to Sydney from $516

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SYD
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith are usually found in September or August, booked 62 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from New Delhi to Sydney

Enter your travel dates to find the best prices.

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 17 April 2026.

Wed 10/623:20
DEL
-
SYD
1 stop28h 30m
AirAsia X
Tue 25/820:50
SYD
-
DEL
1 stop29h 45m
AirAsia X
Deal found 13/4$936
Fri 16/1000:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Mon 2/1111:15
SYD
-
DEL
1 stop17h 05m
VietJet Air
Deal found 13/4$941
Mon 24/800:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Wed 2/910:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 12/4$947
Wed 5/800:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Fri 14/810:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 12/4$954
Fri 15/519:30
DEL
-
SYD
2 stops35h 45m
Multiple Airlines
Sun 31/520:50
SYD
-
DEL
1 stop29h 45m
Multiple Airlines
Deal found 12/4$956
Sun 9/800:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Mon 17/810:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 12/4$966
Thu 3/900:05
DEL
-
SYD
2 stops26h 45m
VietJet Air
Fri 11/910:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 12/4$968
Mon 22/609:25
DEL
-
SYD
1 stop26h 55m
Multiple Airlines
Sat 18/720:50
SYD
-
DEL
1 stop29h 45m
Multiple Airlines
Deal found 13/4$970
Thu 28/505:10
DEL
-
SYD
2 stops33h 40m
Multiple Airlines
Thu 4/613:00
SYD
-
DEL
2 stops29h 05m
Multiple Airlines
Deal found 13/4$972
Fri 5/623:20
DEL
-
SYD
1 stop28h 30m
Multiple Airlines
Wed 22/710:15
SYD
-
DEL
1 stop17h 10m
Multiple Airlines
Deal found 12/4$973
Sat 20/621:15
DEL
-
SYD
1 stop28h 25m
Multiple Airlines
Sat 18/720:50
SYD
-
DEL
1 stop29h 45m
Multiple Airlines
Deal found 13/4$975

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 17 April 2026.

Round-trip from

$936

One-way from

$516

Popular in

January

Cheapest in

September

Average price

$1,205

Good round-trip deal

$1,193 or less

Good one-way deal

$734 or less
AirAsia X
  • AirAsia X
  • 10/6-25/8
  • 2 total stops
  • 58h 15m total
  • New Delhi to Sydney
AirAsia X
  • AirAsia X
  • 31/5
  • 1 total stop
  • 15h 45m total
  • New Delhi to Sydney
Highest demand for flights based on searches. 8% potential increase in price ($160 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average return price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith.
Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith.

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 17 April 2026.
Use the filters below to find and compare flights from New Delhi to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sun 2/8

00:05-07:20

1 stop26h 45m

Sydney Kingsford Smith

Mon 10/8

10:15-22:55

1 stop17h 10m

$1,030

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 22/6

19:55-12:35

1 stop36h 10m

Sydney Kingsford Smith

Sat 18/7

20:30-17:45

1 stop25h 45m

$1,033

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 2/9

19:55-09:00

1 stop32h 35m

Sydney Kingsford Smith

Fri 11/9

20:30-17:45

1 stop25h 45m

$1,101

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 8/7

00:05-07:20

1 stop26h 45m

Sydney Kingsford Smith

Fri 24/7

10:15-22:55

1 stop17h 10m

$1,135

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 8/5

19:55-12:35

1 stop36h 10m

Sydney Kingsford Smith

Fri 15/5

10:05-17:45

3 stops60h 10m

$1,173

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 22/5

15:55-16:50

1 stop20h 25m

Sydney Kingsford Smith

Tue 1/12

21:30-19:20

1 stop27h 20m

$1,251

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Thu 3/9

23:35-08:15

1 stop28h 10m

Sydney Kingsford Smith

Sun 13/9

10:15-22:05

2 stops40h 20m

$1,274
Fastest return journey

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 13/5

23:00-19:35

1 stop16h 05m

Sydney Kingsford Smith

Wed 27/5

22:10-12:15

1 stop18h 35m

$1,277

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sat 8/8

00:05-07:20

2 stops50h 45m

Sydney Kingsford Smith

Sun 16/8

10:15-22:55

1 stop17h 10m

$1,350

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 1/5

15:55-16:50

1 stop20h 25m

Sydney Kingsford Smith

Mon 22/6

21:30-19:20

1 stop26h 20m

$1,389

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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 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 Sydney

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

Use this chart to determine the optimal time to book a return flight from New Delhi to Sydney. Price data was last updated on 10 April 2026.

The best time to book flights from New Delhi to Sydney is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from New Delhi to Sydney (average of $1,143). Flying from New Delhi to Sydney in January is currently the most expensive (average of $1,536). 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 17 April 2026.

When flying from New Delhi to Sydney, 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 Sydney?

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 17 April 2026.
Get a feel of what it's like to fly with Singapore Airlines,Qantas Airways, andMalaysia Airlines from New Delhi to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

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

Entertainment

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

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

Entertainment

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

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

Entertainment

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

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

Entertainment

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

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

Entertainment

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Crew

8.6

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 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?

    If you wish to fly to Sydney from New Delhi, then you need to book flights from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith. There are 5 flights from Indira Gandhi Intl (DEL) to Kingsford Smith (SYD) per day to choose from. Flights to Sydney from Indira Gandhi Intl are available from 11 different airlines, which means you should have some options if you want to compare airfare deals. 12h 35m is how long a nonstop flight from New Delhi to Sydney Kingsford Smith typically takes.

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

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

    Departing from New Delhi to Sydney will take you 26h 45m. There are 10427 km between New Delhi and Sydney. This flight may include one or multiple stops.

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

    AirAsia X, at $340, was found to be the cheapest airline from New Delhi to Sydney.Alternate airlines to your destination round-trip include VietJet Air and Etihad Airways. AirAsia X is currently priced 72% below the average price you’ll pay for this route.

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

    $301 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 Batik Air, with prices starting from $318 and $448, respectively.

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

    Before booking your flight to Sydney from New Delhi, have a look at the most reliable airlines to get you to your destination on time: Air India (80%), Air New Zealand (80%), SWISS( 80%).

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

    Looking for the cheapest flight from New Delhi to Sydney? While on average our users pay $1,098, our data indicates the cheapest price to be $614. The most popular route (New Delhi Indira Gandhi Intl - Sydney Kingsford Smith), is priced around $747.

  • Where are the most common stopover locations when flying from New Delhi to Sydney?

  • What are some popular things to do or see while on a stopover in Singapore?

    The majority of Singapore visitors spend their time at Sentosa, Universal Studios Singapore, and Merlion. Travellers on a stopover Singapore can visit Sentosa, Universal Studios Singapore, and Merlion, by traveling 21.6 km, 21.6 km, and 16.9 km, respectively after landing at Singapore Changi. Travellers can book a car hire at Singapore Changi for about $119 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a stopover in Kuala Lumpur?

    Most Kuala Lumpur visitors opt to spend their time at Petronas Towers, Kuala Lumpur Tower, and Berjaya Times Square. Petronas Towers, Kuala Lumpur Tower, and Berjaya Times Square are located about 46.6 km, 46.0 km, and 44.9 km, respectively from Kuala Lumpur Intl. Travellers can book a car hire at Kuala Lumpur Intl for about $44 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a stopover in Bangkok?

    Most Bangkok visitors opt to spend their time at Pratunam, Siam Square, and Thailand Cultural Center. Travelers on a layover in Bangkok can visit Pratunam, Siam Square, and Thailand Cultural Center, by traveling 23.8 km, 24.2 km, and 21.1 km, respectively after landing at Bangkok Suvarnabhumi. Travellers can book a car hire at Bangkok Suvarnabhumi for about $38 per day to make their sightseeing more efficient.

  • Where are the least popular stopover locations for New Delhi to Sydney flights?

  • 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 holiday 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, September is the cheapest month in which you can book a flight from New Delhi to Sydney (average of $1,143). Flying from New Delhi to Sydney in January is currently the most expensive (average of $1,536). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Terrigal
Lithgow
Cronulla
Manly
Bondi Beach
Leura
Randwick
Coogee

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Fly from New Delhi to Sydney on these airlines

Choose from the following airlines for your flight from New Delhi to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 17 April 2026.

Top 10 airlines flying from New Delhi to Sydney

Discover the top 10 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 647,157 searches. Data last updated 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$340Average$856FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
VietJet AirCheapest$346Average$797FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Etihad AirwaysCheapest$562Average$1,069FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
IndiGoCheapest$635Average$1,242FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Singapore AirlinesCheapest$872Average$1,128FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest$950Average$1,212FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air IndiaCheapest$973Average$1,270FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Cathay PacificCheapest$991Average$1,120FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapest$1,043Average$1,175FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
SriLankan AirlinesCheapest$1,072Average$1,240FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

Fly with Cheapflights

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

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from New Delhi to Sydney for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from New Delhi to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can now track prices for flights from New Delhi to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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