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Cheap flights from New Delhi to Sydney from ₹ 29,577

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SYD
13 Oct — 20 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith are usually found in August or June, booked 53 days in advance, depart on a Tuesday or Thursday 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 13 September 2025.

Round-trip from

₹ 60,213

One-way from

₹ 29,577

Popular in

January

Cheapest in

August

Average price

₹ 73,545

Good round-trip deal

₹ 70,357 or less

Good one-way deal

₹ 35,454 or less
AirAsia X
  • AirAsia X
  • 16/11-17/1
  • 2 total stops
  • 45h 25m total
  • New Delhi to Sydney
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25/9
  • 25/9
  • 2 total stops
  • 22h 35m total
  • New Delhi to Sydney
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Highest demand for flights based on searches. 15% potential increase in price (₹ 1,353,649 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (₹ 284,287 potential savings vs. average return price).
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Average for round-trip flights in September 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 13 September 2025.

Sun 16/1123:30DEL - SYD
1 stop15h 35mAirAsia X
Sat 17/121:50SYD - DEL
1 stop29h 50mAirAsia X
Deal found 11/9₹ 60,213
Tue 2/1218:05DEL - SYD
2 stops19h 15mMultiple Airlines
Sun 11/111:15SYD - DEL
1 stop17h 05mMultiple Airlines
Deal found 11/9₹ 60,301
Fri 14/1118:25DEL - SYD
2 stops18h 55mMultiple Airlines
Sun 8/220:20SYD - DEL
Nonstop13h 05mMultiple Airlines
Deal found 11/9₹ 60,390
Fri 14/1118:25DEL - SYD
2 stops18h 55mMultiple Airlines
Sat 7/220:20SYD - DEL
Nonstop13h 05mMultiple Airlines
Deal found 11/9₹ 60,478
Mon 20/1000:55DEL - SYD
Nonstop12h 35mMultiple Airlines
Tue 28/1021:50SYD - DEL
1 stop29h 50mMultiple Airlines
Deal found 11/9₹ 60,566
Sun 26/1022:05DEL - SYD
1 stop17h 00mMultiple Airlines
Sun 2/1114:20SYD - DEL
2 stops20h 35mMultiple Airlines
Deal found 11/9₹ 60,654
Sun 16/1113:00DEL - SYD
1 stop17h 00mMultiple Airlines
Sat 7/211:15SYD - DEL
1 stop16h 20mMultiple Airlines
Deal found 11/9₹ 60,743
Fri 19/906:00DEL - SYD
3 stops33h 30mMultiple Airlines
Sat 4/1012:50SYD - DEL
2 stops24h 55mMultiple Airlines
Deal found 12/9₹ 60,831
Thu 30/1002:30DEL - SYD
2 stops25h 15mMultiple Airlines
Sun 9/1110:45SYD - DEL
1 stop16h 55mMultiple Airlines
Deal found 12/9₹ 60,919
Tue 18/1122:05DEL - SYD
1 stop17h 00mMultiple Airlines
Tue 13/111:15SYD - DEL
1 stop16h 20mMultiple Airlines
Deal found 11/9₹ 61,008
Tue 18/1122:05DEL - SYD
1 stop17h 00mMultiple Airlines
Mon 12/111:15SYD - DEL
1 stop17h 05mMultiple Airlines
Deal found 11/9₹ 61,096

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 13 September 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

Wed 11/3

23:10-20:35

1 stop15h 55m

Sydney Kingsford Smith

Sun 15/3

10:25-21:50

1 stop16h 55m

₹ 61,891

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 14/11

01:30-20:50

1 stop37h 50m

Sydney Kingsford Smith

Fri 6/2

08:45-21:35

1 stop18h 20m

₹ 66,482

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 10/3

00:55-18:50

Nonstop12h 25m

Sydney Kingsford Smith

Sun 15/3

20:20-03:55

Nonstop13h 05m

₹ 67,718

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 17/11

22:45-07:45

2 stops27h 30m

Sydney Kingsford Smith

Sun 18/1

11:05-00:25

1 stop18h 50m

₹ 69,837

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 11/11

22:45-08:15

2 stops28h 00m

Sydney Kingsford Smith

Sat 7/2

08:45-21:35

1 stop18h 20m

₹ 70,013

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 11/11

01:30-07:15

1 stop24h 15m

Sydney Kingsford Smith

Sat 17/1

10:05-00:25

2 stops43h 50m

₹ 70,190

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 17/11

01:30-09:35

1 stop26h 35m

Sydney Kingsford Smith

Mon 19/1

10:05-00:25

2 stops19h 50m

₹ 70,366

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 18/11

00:05-08:05

2 stops26h 30m

Sydney Kingsford Smith

Fri 16/1

11:15-22:50

1 stop17h 05m

₹ 75,487

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 10/3

00:05-08:05

2 stops26h 30m

Sydney Kingsford Smith

Sun 15/3

11:15-22:50

1 stop17h 05m

₹ 75,664

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 3/10

23:20-20:00

1 stop16h 10m

Sydney Kingsford Smith

Thu 16/10

22:15-22:05

1 stop29h 20m

₹ 76,458

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 24 results
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2
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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 12 September 2025.

Booking 53 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 13 September 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 37% on your trip compared to booking a flight at midday.

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. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 13 September 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, andMalaysia Airlines 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.
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Comfort

8.0

Crew

8.6

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
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Comfort

8.0

Crew

8.6

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
Cathay Pacific
7.6
Good
993 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Comfort

8.0

Crew

8.6

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
278 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Comfort

8.0

Crew

8.6

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
2,930 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Entertainment

8.0

Overall

8.1

Food

7.7

Comfort

8.0

Crew

8.6

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?

    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 25m for a nonstop flight. There are 3 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, 814 users have taken a look at flights from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith.

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

    Malaysia Airlines, Cathay Pacific, and Air India can get you from New Delhi to Sydney in just under 12h 25m. Your travel time can differ by up to 25h 25m. Airlines will cover a distance of 10427 km. This flight may include one or multiple stops.

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

    Flying on VietJet Air is currently your cheapest option to Sydney, with prices starting at ₹ 27,889. Additional round-trip tickets that might be worth considering are offered by Etihad Airways and AirAsia X, with the lowest prices starting at ₹ 34,702 and ₹ 34,773, respectively. VietJet Air is currently priced 65% below the average price you’ll pay for this route.

  • 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 Air India(63%), Air New Zealand(63%) or SWISS(63%), 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 ₹ 63,743, our data indicates the cheapest price to be ₹ 33,933. The most popular route (New Delhi Indira Gandhi Intl - Sydney Kingsford Smith), is priced around ₹ 44,144.

  • 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 China Town. Petronas Towers, Berjaya Times Square and Kuala Lumpur China Town are located about 46.6 km, 44.9 km, and 45.1 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 ₹ 2,608 per day to make their sightseeing more efficient.

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

    Sentosa, Singapore Flyer, and Boat Quay 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, Singapore Flyer, or Boat Quay can do so by travelling 21.6 km, 15.9 km, and 17.3 km, respectively from Singapore Changi. Those landing in Singapore looking to spend some time exploring during their stopover can rent a car for about ₹ 7,780 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 Siam Square. Pratunam, Thailand Cultural Center, and Siam Square are located about 23.8 km, 21.1 km, and 24.2 km, respectively from Bangkok Suvarnabhumi. Travellers can rent a car at Bangkok Suvarnabhumi for an average daily rate of ₹ 1,929 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
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 13 September 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 13 September 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest₹ 27,889Average₹ 59,639FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Etihad AirwaysCheapest₹ 34,702Average₹ 69,556FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
AirAsia XCheapest₹ 34,773Average₹ 56,998FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
IndiGoCheapest₹ 51,345Average₹ 80,454FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
SriLankan AirlinesCheapest₹ 52,099Average₹ 77,752FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Singapore AirlinesCheapest₹ 54,705Average₹ 71,870FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
AirAsiaCheapest₹ 55,475Average₹ 69,758FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Malaysia AirlinesCheapest₹ 60,001Average₹ 73,869FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qantas AirwaysCheapest₹ 63,216Average₹ 82,872FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapest₹ 65,215Average₹ 73,667FlexibilityNo 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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