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Cheap flights from New Delhi to Australia from ₹ 25,834

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SYD
20 Aug — 27 Aug1
1 adult

Cheap flight deals from New Delhi to Australia

Keep the following information in mind while searching for New Delhi to Australia flight deals. Data was last updated 15 August 2025.

Round-trip from

₹ 39,846

One-way from

₹ 25,834

Popular in

January

Cheapest in

June

Average price

₹ 73,300

Good round-trip deal

₹ 73,245 or less

Good one-way deal

₹ 44,750 or less
31/8-7/9
  • 31/8-7/9
  • 4 total stops
  • 50h 35m total
  • New Delhi to Australia
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15/10
  • 15/10
  • 2 total stops
  • 18h 50m total
  • New Delhi to Australia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 1,290,961 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (₹ 273,816 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Australia.
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Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Australia.
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Find flight deals from New Delhi to Australia

Cheapest flights from New Delhi to Australia
Explore the most affordable flight options available from New Delhi to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Sun 31/802:30DEL - PER
2 stops23h 30mMultiple Airlines
Sun 7/905:10PER - DEL
2 stops27h 05mMultiple Airlines
Deal found 14/8₹ 39,846
Thu 4/902:30DEL - PER
2 stops23h 30mMultiple Airlines
Mon 8/920:30PER - DEL
3 stops20h 25mMultiple Airlines
Deal found 14/8₹ 40,810
Wed 17/923:20DEL - PER
1 stop18h 00mMultiple Airlines
Thu 16/1020:30PER - DEL
1 stop28h 05mMultiple Airlines
Deal found 13/8₹ 40,985
Sun 31/823:20DEL - PER
1 stop18h 00mMultiple Airlines
Thu 11/920:30PER - DEL
1 stop28h 05mMultiple Airlines
Deal found 14/8₹ 41,948
Mon 1/923:20DEL - PER
1 stop26h 40mMultiple Airlines
Mon 22/905:10PER - DEL
1 stop19h 25mMultiple Airlines
Deal found 14/8₹ 42,036
Fri 19/923:20DEL - MEL
1 stop16h 30mMultiple Airlines
Sun 28/900:30MEL - DEL
1 stop26h 55mMultiple Airlines
Deal found 13/8₹ 57,361
Thu 28/809:05DEL - MEL
1 stop16h 40mMultiple Airlines
Sun 31/812:05MEL - DEL
2 stops22h 10mMultiple Airlines
Deal found 14/8₹ 57,449
Tue 14/1001:15DEL - MEL
Nonstop12h 10mMultiple Airlines
Wed 22/1007:00MEL - DEL
1 stop20h 35mMultiple Airlines
Deal found 13/8₹ 57,536
Sat 6/907:00DEL - MEL
2 stops34h 55mMultiple Airlines
Sat 13/900:30MEL - DEL
3 stops36h 50mMultiple Airlines
Deal found 13/8₹ 57,624
Thu 18/909:05DEL - MEL
1 stop16h 40mMultiple Airlines
Mon 29/913:00MEL - DEL
1 stop17h 50mMultiple Airlines
Deal found 13/8₹ 57,711
Mon 6/1023:20DEL - SYD
1 stop16h 10mMultiple Airlines
Fri 6/214:20SYD - DEL
2 stops24h 00mMultiple Airlines
Deal found 14/8₹ 57,887
Mon 1/909:05DEL - MEL
1 stop16h 40mIndiGo
Sat 6/912:05MEL - DEL
1 stop15h 30mIndiGo
Deal found 13/8₹ 57,887

Cheapflights Fare Finder

 
Customise your flight search to find flights from New Delhi to Australia 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 15 August 2025.
Use the filters below to find and compare flights from New Delhi to Australia that are best for you.

Fly from

New Delhi

Fly to

Australia

Route

Depart

Return

Price

New DelhiPerth

DEL - PER

DELPER

New Delhi Indira Gandhi Intl

Thu 4/9

02:30-04:30

2 stops23h 30m

Perth

Mon 8/9

20:30-15:50

2 stops21h 50m

₹ 39,846

New DelhiPerth

DEL - PER

DELPER

New Delhi Indira Gandhi Intl

Sun 31/8

02:30-04:30

2 stops23h 30m

Perth

Sun 7/9

05:10-05:45

2 stops27h 05m

₹ 39,846

New DelhiPerth

DEL - PER

DELPER

New Delhi Indira Gandhi Intl

Wed 17/9

23:20-19:50

1 stop18h 00m

Perth

Thu 16/10

20:30-22:05

1 stop28h 05m

₹ 40,985

New DelhiPerth

DEL - PER

DELPER

New Delhi Indira Gandhi Intl

Fri 31/10

23:30-04:00

1 stop26h 00m

Perth

Tue 27/1

04:40-22:10

1 stop20h 00m

₹ 41,160

New DelhiPerth

DEL - PER

DELPER

New Delhi Indira Gandhi Intl

Sun 31/8

23:20-19:50

1 stop18h 00m

Perth

Thu 11/9

20:30-22:05

1 stop28h 05m

₹ 41,948

New DelhiMelbourne

DEL - MEL

DELMEL

New Delhi Indira Gandhi Intl

Mon 29/9

23:20-05:30

1 stop25h 40m

Melbourne

Fri 3/10

07:00-22:05

1 stop19h 35m

₹ 57,274

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 12/9

05:40-19:30

2 stops33h 20m

Sydney Kingsford Smith

Fri 19/9

10:15-21:55

3 stops40h 10m

₹ 57,799

New DelhiBrisbane

DEL - BNE

DELBNE

New Delhi Indira Gandhi Intl

Tue 28/10

23:35-21:40

1 stop17h 35m

Brisbane

Thu 13/11

23:40-22:50

1 stop27h 40m

₹ 58,062

New DelhiBrisbane

DEL - BNE

DELBNE

New Delhi Indira Gandhi Intl

Wed 29/10

00:05-21:40

1 stop17h 05m

Brisbane

Thu 13/11

23:40-22:50

1 stop27h 40m

₹ 58,149

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 24/10

23:20-21:00

1 stop16h 10m

Sydney Kingsford Smith

Tue 28/10

21:50-22:10

1 stop29h 50m

₹ 58,149

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 60 results
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Best time to book a flight from New Delhi to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

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

Currently, August is the cheapest month in which you can book a flight from New Delhi to Australia (average of ₹ 776). Flying from New Delhi to Australia 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 AU?

Find hourly flight availability from New Delhi to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

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

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 15 August 2025.
See what other customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways from New Delhi to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,346 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very Good
1,346 reviews
Singapore Airlines
8.1
Very Good
1,346 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Cathay Pacific
7.6
Good
968 reviews
Singapore Airlines
8.1
Very Good
1,346 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Qantas Airways
7.5
Good
895 reviews
Singapore Airlines
8.1
Very Good
1,346 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Air India
5.5
Fair
2,930 reviews
Singapore Airlines
8.1
Very Good
1,346 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Related info for your journey

Find useful and relevant information for your journey from New Delhi to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Delhi to Australia?

    New Delhi Indira Gandhi Intl (DEL) is the airport you will fly out of if you book a flight from New Delhi to Australia. It is only a 12.5 km journey to Indira Gandhi Intl (DEL) from New Delhi’s city centre.

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

    The New Delhi Indira Gandhi Intl to Australia flight path was viewed by 859 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the most popular routes from New Delhi to Australia?

    When deciding which route to take from New Delhi to Australia, consider New Delhi Indira Gandhi Intl - Melbourne, New Delhi Indira Gandhi Intl - Sydney Kingsford Smith or New Delhi Indira Gandhi Intl - Perth, as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New Delhi to Australia on time: Air New Zealand (59%), Air India (56%), SWISS (56%).

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

    The cheapest flight price from New Delhi to Australia is ₹ 35,520. On average you can expect to pay ₹ 107,423. The most popular route, (New Delhi Indira Gandhi Intl - Melbourne), can usually be booked for ₹ 47,027.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from New Delhi to Australia (average of ₹ 776). Flying from New Delhi to Australia 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from New Delhi to Australia

Discover the top 10 airlines that operate flights from New Delhi to Australia. 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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest₹ 19,289Average₹ 49,308FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
VietJet AirCheapest₹ 27,663Average₹ 61,641FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
IndiGoCheapest₹ 28,993Average₹ 73,348FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Thai AirwaysCheapest₹ 33,145Average₹ 86,088FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Vietnam AirlinesCheapest₹ 33,647Average₹ 63,196FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Etihad AirwaysCheapest₹ 34,421Average₹ 77,413FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Batik AirCheapest₹ 36,774Average₹ 60,820FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
AirAsiaCheapest₹ 37,149Average₹ 58,363FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Singapore AirlinesCheapest₹ 46,629Average₹ 85,132FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest₹ 49,335Average₹ 72,824FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from New Delhi to Australia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from New Delhi to Australia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from New Delhi to Australia with no change fees.

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

Yes, Cheapflights offers price alerts on New Delhi to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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