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Cheap flights from New Delhi to Sydney from ₹ 31,899

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SYD
29 Mar — 5 Apr1
1 adult

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith are usually found in August or May, booked 69 days in advance, depart on a Tuesday or Monday and return on a Tuesday

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 24 March 2025.

Round-trip from

₹ 58,123

One-way from

₹ 31,899

Popular in

January

Cheapest in

August

Average price

₹ 77,296

Good round-trip deal

₹ 86,656 or less

Good one-way deal

₹ 58,400 or less
VietJet Air
  • VietJet Air
  • 18/4-21/4
  • 3 total stops
  • 40h 40m total
  • New Delhi to Sydney
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21/6
  • 21/6
  • 2 total stops
  • 20h 55m total
  • New Delhi to Sydney
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Highest demand for flights based on searches. 14% potential increase in price (₹ 1,151,939 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (₹ 243,005 potential savings vs. average return price).
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Average for round-trip flights in March 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 24 March 2025.

Mon 24/316:30DEL - SYD
2 stops34h 05mMultiple Airlines
Mon 31/313:50SYD - DEL
3 stops27h 45mMultiple Airlines
Deal found 24/3₹ 57,693
Fri 11/423:20DEL - SYD
1 stop28h 00mAirAsia X
Fri 25/409:15SYD - DEL
1 stop17h 20mAirAsia X
Deal found 23/3₹ 58,209
Tue 19/800:05DEL - SYD
1 stop25h 35mVietJet Air
Wed 17/910:15SYD - DEL
2 stops41h 10mVietJet Air
Deal found 24/3₹ 59,240
Tue 15/413:15DEL - SYD
1 stop16h 15mMalaysia Airlines
Sun 27/413:05SYD - DEL
1 stop37h 15mMalaysia Airlines
Deal found 23/3₹ 60,530
Sun 11/509:00DEL - SYD
1 stop22h 05mSingapore Airlines
Sun 1/612:50SYD - DEL
1 stop35h 50mSingapore Airlines
Deal found 24/3₹ 61,304
Thu 15/501:00DEL - SYD
1 stop27h 10mCathay Pacific
Fri 30/507:40SYD - DEL
1 stop18h 00mCathay Pacific
Deal found 23/3₹ 67,409
Mon 24/305:10DEL - SYD
1 stop29h 15mSriLankan Airlines
Fri 28/317:10SYD - DEL
1 stop29h 55mSriLankan Airlines
Deal found 23/3₹ 67,495
Thu 27/304:25DEL - SYD
1 stop20h 30mEtihad Airways
Mon 31/321:30SYD - DEL
1 stop27h 30mEtihad Airways
Deal found 24/3₹ 74,975
Tue 19/800:55DEL - SYD
Nonstop12h 25mAir India
Wed 17/919:20SYD - DEL
Nonstop13h 05mAir India
Deal found 24/3₹ 76,093
Tue 1/409:05DEL - SYD
2 stops24h 30mIndiGo
Mon 5/510:20SYD - DEL
1 stop17h 15mIndiGo
Deal found 23/3₹ 77,984

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 454,620 searches. Data last updated 24 March 2025.
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 18/4

16:00-20:00

2 stops23h 30m

Sydney Kingsford Smith

Mon 21/4

10:15-22:55

1 stop17h 10m

₹ 58,123

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 11/4

23:20-07:50

1 stop28h 00m

Sydney Kingsford Smith

Fri 25/4

09:15-22:05

1 stop17h 20m

₹ 58,209

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 19/8

00:05-06:10

1 stop25h 35m

Sydney Kingsford Smith

Wed 17/9

10:15-22:55

2 stops41h 10m

₹ 59,240

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 15/4

13:15-10:00

1 stop16h 15m

Sydney Kingsford Smith

Sun 27/4

13:05-21:50

1 stop37h 15m

₹ 60,530

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sun 11/5

09:00-11:35

1 stop22h 05m

Sydney Kingsford Smith

Sun 1/6

12:50-20:10

1 stop35h 50m

₹ 61,304

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Thu 15/5

01:00-08:40

1 stop27h 10m

Sydney Kingsford Smith

Fri 30/5

07:40-21:10

1 stop18h 00m

₹ 67,409

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Thu 3/4

09:05-07:40

1 stop17h 05m

Sydney Kingsford Smith

Mon 5/5

10:20-23:05

1 stop17h 15m

₹ 67,838

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 14/4

15:55-06:10

1 stop33h 45m

Sydney Kingsford Smith

Thu 24/4

21:30-14:00

1 stop21h 00m

₹ 75,061

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 19/8

00:55-17:50

Nonstop12h 25m

Sydney Kingsford Smith

Wed 17/9

19:20-03:55

Nonstop13h 05m

₹ 76,093

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 14/4

23:20-20:00

1 stop16h 10m

Sydney Kingsford Smith

Fri 18/4

09:15-22:05

1 stop17h 20m

₹ 77,210

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 28 results
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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 21 March 2025.

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Delhi to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from New Delhi to Sydney (average of ₹ 776). Flying from New Delhi to Sydney in January is currently the most expensive (average of ₹ 1,232). 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 24 March 2025.

A simple way to save on the total cost of your ticket is to fly from New Delhi to Sydney in the afternoon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from New Delhi to Sydney?

Use this chart to determine the cheapest time to fly return from New Delhi to Sydney. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their New Delhi to Sydney flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 24 March 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 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 24 March 2025.
Read reviews from past customers who have flown Singapore Airlines, Thai Airways and Vietnam Airlines from New Delhi to Sydney. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,283 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,283 reviews
Singapore Airlines
8.1
Very Good
1,283 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Thai Airways
7.8
Good
316 reviews
Singapore Airlines
8.1
Very Good
1,283 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Vietnam Airlines
7.6
Good
192 reviews
Singapore Airlines
8.1
Very Good
1,283 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.5
Good
833 reviews
Singapore Airlines
8.1
Very Good
1,283 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Qatar Airways
7.4
Good
3,539 reviews
Singapore Airlines
8.1
Very Good
1,283 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 book a flight from New Delhi to Sydney, you will be flying from Indira Gandhi Intl to Kingsford Smith. Flights to Sydney Kingsford Smith (SYD) from New Delhi Indira Gandhi Intl (DEL) take 12h 20m for a nonstop flight. There are 4 flights from Indira Gandhi Intl to Sydney per day from 12 airlines.

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

    Within the past month, 1,091 users have taken a look at flights from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith.

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

    Flying on AirAsia X is currently your cheapest option to Sydney, with prices starting at ₹ 58,209. Additional round-trip tickets that might be worth considering are offered by VietJet Air and Malaysia Airlines, with the lowest prices starting at ₹ 59,240 and ₹ 60,530, respectively. AirAsia X is currently priced 28% below the average price you’ll pay for this route.

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

    ₹ 32,758 is the cheapest one-way deal found within the past few days, from AirAsia X. You may also be able to find cheap deals on Malaysia Airlines and A.P.G., with prices starting from ₹ 33,188 and ₹ 34,134, respectively.

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

    No one likes to see their flight delayed. When booking a flight from New Delhi to Sydney consider choosing SWISS(60%), Lufthansa(60%) or Ethiopian Air(60%), as they are the most reliable in getting you off to your destination on time.

  • 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 ₹ 89,416, our data indicates the cheapest price to be ₹ 48,609. The most popular route (New Delhi Indira Gandhi Intl - Sydney Kingsford Smith), is priced around ₹ 42,130.

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

    Flights departing from New Delhi and landing in Sydney stopover in Kuala Lumpur most frequently. Kuala Lumpur is followed by Singapore in terms of the most popular stopover location on flights from New Delhi to Sydney. Bangkok ranks third in terms of the most popular layover location on New Delhi to Sydney flights.

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

    Most Kuala Lumpur visitors opt to spend their time experiencing Petronas Towers, Berjaya Times Square, and Kuala Lumpur Tower. Petronas Towers, Berjaya Times Square and Kuala Lumpur Tower are located about 46.6 km, 44.9 km, and 46.0 km, respectively from Kuala Lumpur Intl if you are interested in checking them out. Travellers can book a car rental at Kuala Lumpur Intl for about ₹ 2,881 per day to make their sightseeing more efficient.

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

    Sentosa, The Star Performing Arts Centre, and Sri Mariamman Temple are the most popular attractions in Singapore if you're in need of something to do during your stopover. Those on a layover in Singapore interested in visiting Sentosa, The Star Performing Arts Centre, or Sri Mariamman Temple can do so by travelling 21.6 km, 23.1 km, and 18.0 km, respectively from Singapore Changi. Those landing in Singapore looking to spend some time exploring during their stopover can rent a car for about ₹ 7,581 per day.

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

    Most Bangkok visitors opt to spend their time at Pratunam, Thailand Cultural Center, and Baiyoke Sky Tower. Pratunam, Thailand Cultural Center, and Baiyoke Sky Tower are located about 23.8 km, 21.1 km, and 23.8 km, respectively from Bangkok Suvarnabhumi. Travellers can rent a car at Bangkok Suvarnabhumi for an average daily rate of ₹ 1,836 to make sightseeing during their stopover a little easier.

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

    New Delhi to Sydney flights have a stopover in Ho Chi Minh City least often. Hong Kong sees the next fewest stopovers on 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, August is the cheapest month in which you can book a flight from New Delhi to Sydney (average of ₹ 776). Flying from New Delhi to Sydney in January is currently the most expensive (average of ₹ 1,232). 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 New Delhi?

Book flights to New Delhi if you plan to visit one of these locations
Penrith
Wollongong
Parramatta
Randwick

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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 24 March 2025.
Air India flights from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith
Singapore Airlines flights from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith
Malaysia Airlines flights from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith

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 454,620 searches. Data last updated 24 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest₹ 26,115Average₹ 60,156FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
AirAsia XCheapest₹ 41,023Average₹ 54,837FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
VietJet AirCheapest₹ 45,035Average₹ 56,460FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
IndiGoCheapest₹ 50,003Average₹ 75,081FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Singapore AirlinesCheapest₹ 52,959Average₹ 72,398FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
AirAsiaCheapest₹ 55,176Average₹ 69,918FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Malaysia AirlinesCheapest₹ 58,131Average₹ 71,464FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
SriLankan AirlinesCheapest₹ 59,067Average₹ 70,520FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Qantas AirwaysCheapest₹ 65,499Average₹ 77,663FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapest₹ 66,868Average₹ 77,485FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from New Delhi to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from New Delhi to Sydney.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from New Delhi to Sydney, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for New Delhi to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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