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 34 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Our cheapest airline available from New Delhi to Sydney is Singapore Airlines. Our recent data shows that you can find tickets from as low as $635 on this airline. Additional options worth looking into are AirAsia X and Malaysia Airlines, starting at $651 and $673 round-trip. Singapore Airlines is priced at 32% 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?

$304 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 Vietnam Airlines and VietJet Air, with prices starting from $364 and $368, respectively.

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

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

What are the cheapest flights from New Delhi to Sydney?

While on average a flight from New Delhi to Sydney is generally $870, our data shows the cheapest flight currently is $297. When looking at the most popular route, (New Delhi Indira Gandhi Intl - Sydney Kingsford Smith), you can expect to pay $970 for that flight.

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

Consider Air India (67%), SWISS (67%) or Lufthansa (67%) when booking your flight. These represent the most reliable airlines when flying from New Delhi to Sydney.

What are the most popular airlines that fly from New Delhi to Sydney?

The most popular airlines flying from New Delhi to Sydney are Air India, AirAsia X and Malaysia Airlines. Something to consider prior to booking your flight.

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

Sunday flights are found to be more expensive to fly from New Delhi to Sydney. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sydney.

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

To save on the cost of your flight from New Delhi to Sydney, book at least 54 days before your planned departure. Booking around this time can save you about 24% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $883 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $947.

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

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, June can be a great choice for travel to Sydney. Flights to Sydney from New Delhi in June are about $938 on average during June, but can be found for as low as $600.

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 5 different airlines. 15h 30m is how long a flight from New Delhi to Sydney Kingsford Smith will take if you book a nonstop 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.

$304+ Flights from New Delhi to Sydney

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Find cheap flights from New Delhi to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith are usually found in June or August, booked 53 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from New Delhi to Sydney

Round-trip from	$609 (Mytrip)
One-way from	$304 (AirAsia)
Popular in	January
Cheapest in	June
Average price	$832
Good round-trip deal	$786 or less
Good one-way deal	$297 or less

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. 15% potential increase in price ($172 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

Search Deals

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 junio 12, 2025.

lun. 10/612:05 amDEL - SYD

1 stop26h 45mMultiple Airlines

dom. 10/199:45 pmSYD - DEL

2 stops29h 50mMultiple Airlines

Deal found 6/10

$609

mié. 8/209:00 amDEL - SYD

1 stop27h 15mSingapore Airlines

lun. 8/2511:00 amSYD - DEL

1 stop23h 10mSingapore Airlines

Deal found 6/10

$635

lun. 9/811:20 pmDEL - SYD

1 stop16h 10mAirAsia X

vie. 9/129:15 amSYD - DEL

1 stop17h 20mAirAsia X

Deal found 6/10

$651

lun. 10/2711:10 pmDEL - SYD

1 stop15h 55mMalaysia Airlines

mié. 10/2912:10 pmSYD - DEL

1 stop15h 10mMalaysia Airlines

Deal found 6/11

$673

sáb. 9/1312:55 amDEL - SYD

Nonstop12h 35mAir India

lun. 11/38:20 pmSYD - DEL

Nonstop13h 05mAir India

Deal found 6/11

$719

mar. 9/911:35 pmDEL - SYD

1 stop28h 10mVietnam Airlines

sáb. 9/2010:15 amSYD - DEL

1 stop16h 20mVietnam Airlines

Deal found 6/10

$729

mar. 7/2912:05 amDEL - SYD

1 stop25h 35mVietJet Air

jue. 8/288:40 amSYD - DEL

1 stop18h 45mVietJet Air

Deal found 6/12

$756

dom. 6/159:10 amDEL - SYD

1 stop27h 15mEtihad Airways

mar. 7/89:30 pmSYD - DEL

1 stop34h 15mEtihad Airways

Deal found 6/10

$764

sáb. 9/131:15 amDEL - SYD

1 stop24h 25mCathay Pacific

lun. 11/311:05 amSYD - DEL

1 stop18h 50mCathay Pacific

Deal found 6/12

$767

sáb. 8/29:05 amDEL - SYD

1 stop16h 50mQantas Airways

mié. 8/2710:20 amSYD - DEL

1 stop17h 15mQantas Airways

Deal found 6/12

$822

Best flights from New Delhi to Sydney
Discover carefully curated flight deals from New Delhi to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 12, 2025.

lun. 10/612:05 amDEL - SYD

1 stop26h 45mMultiple Airlines

dom. 10/199:45 pmSYD - DEL

2 stops29h 50mMultiple Airlines

Deal found 6/10

$609

mié. 8/209:00 amDEL - SYD

1 stop27h 15mSingapore Airlines

lun. 8/2511:00 amSYD - DEL

1 stop23h 10mSingapore Airlines

Deal found 6/10

$635

lun. 9/811:20 pmDEL - SYD

1 stop16h 10mAirAsia X

vie. 9/129:15 amSYD - DEL

1 stop17h 20mAirAsia X

Deal found 6/10

$651

lun. 10/2711:10 pmDEL - SYD

1 stop15h 55mMalaysia Airlines

mié. 10/2912:10 pmSYD - DEL

1 stop15h 10mMalaysia Airlines

Deal found 6/11

$673

sáb. 9/1312:55 amDEL - SYD

Nonstop12h 35mAir India

lun. 11/38:20 pmSYD - DEL

Nonstop13h 05mAir India

Deal found 6/11

$719

mar. 9/911:35 pmDEL - SYD

1 stop28h 10mVietnam Airlines

sáb. 9/2010:15 amSYD - DEL

1 stop16h 20mVietnam Airlines

Deal found 6/10

$729

mar. 7/2912:05 amDEL - SYD

1 stop25h 35mVietJet Air

jue. 8/288:40 amSYD - DEL

1 stop18h 45mVietJet Air

Deal found 6/12

$756

dom. 6/299:10 amDEL - SYD

1 stop40h 30mEtihad Airways

mar. 9/309:30 pmSYD - DEL

1 stop39h 00mEtihad Airways

Deal found 6/10

$765

sáb. 9/131:15 amDEL - SYD

1 stop24h 25mCathay Pacific

lun. 11/311:05 amSYD - DEL

1 stop18h 50mCathay Pacific

Deal found 6/12

$767

sáb. 8/29:05 amDEL - SYD

1 stop16h 50mQantas Airways

mié. 8/2710:20 amSYD - DEL

1 stop17h 15mQantas Airways

Deal found 6/12

$822

Last-minute flights from New Delhi to Sydney
Discover last-minute flight deals from New Delhi to Sydney. Data last updated junio 12, 2025 and is based on user searches.

dom. 6/154:50 amDEL - SYD

1 stop31h 35mEtihad Airways

lun. 7/79:30 pmSYD - DEL

1 stop26h 20mEtihad Airways

Deal found 6/10

$764

mar. 6/174:50 amDEL - SYD

1 stop20h 50mEtihad Airways

lun. 7/79:30 pmSYD - DEL

1 stop38h 50mEtihad Airways

Deal found 6/10

$764

mar. 6/179:05 amDEL - SYD

1 stop16h 50mQantas Airways

mié. 7/910:20 amSYD - DEL

1 stop17h 15mQantas Airways

Deal found 6/10

$873

mar. 6/179:00 amDEL - SYD

1 stop27h 15mSingapore Airlines

mié. 7/99:00 amSYD - DEL

2 stops25h 10mSingapore Airlines

Deal found 6/10

$1,389

mar. 6/1711:30 pmDEL - SYD

2 stops28h 15mVietnam Airlines

mar. 7/810:15 amSYD - DEL

2 stops40h 20mVietnam Airlines

Deal found 6/10

$1,433

mar. 6/171:25 amDEL - SYD

2 stops26h 20mCambodia Angkor Air

lun. 6/3010:15 amSYD - DEL

2 stops40h 45mCambodia Angkor Air

Deal found 6/11

$1,471

mar. 6/1710:05 amDEL - SYD

2 stops38h 45mBritish Airways

mié. 7/92:40 pmSYD - DEL

3 stops65h 05mBritish Airways

Deal found 6/10

$2,142

mié. 6/181:15 amDEL - SYD

1 stop24h 25mCathay Pacific

mié. 7/99:50 pmSYD - DEL

1 stop27h 50mCathay Pacific

Deal found 6/10

$836

mié. 6/1812:55 amDEL - SYD

Nonstop12h 35mAir India

mar. 7/157:30 pmSYD - DEL

Nonstop12h 55mAir India

Deal found 6/10

$844

mié. 6/1810:05 pmDEL - SYD

2 stops27h 30mBatik Air

dom. 7/67:05 amSYD - DEL

2 stops18h 30mBatik Air

Deal found 6/10

$1,881

jue. 6/1912:55 pmDEL - SYD

1 stop18h 10mMultiple Airlines

mar. 7/158:45 pmSYD - DEL

2 stops25h 20mMultiple Airlines

Deal found 6/10

$652

jue. 6/193:25 amDEL - SYD

1 stop22h 20mQatar Airways

sáb. 8/167:15 amSYD - DEL

3 stops30h 00mQatar Airways

Deal found 6/12

$1,060

One-way flights from New Delhi to Sydney
Search for one-way flight options from New Delhi to Sydney. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

lun. 9/811:20 pmDEL - SYD

1 stop16h 10mAirAsia X

Deal found 6/10

$304

mar. 8/199:05 amDEL - SYD

1 stop22h 00mMultiple Airlines

Deal found 6/12

$309

sáb. 11/1511:35 pmDEL - SYD

1 stop28h 45mVietnam Airlines

Deal found 6/9

$364

mar. 10/1412:05 amDEL - SYD

1 stop25h 35mVietJet Air

Deal found 6/11

$368

vie. 6/203:55 pmDEL - SYD

1 stop33h 45mEtihad Airways

Deal found 6/11

$395

vie. 9/121:15 pmDEL - SYD

1 stop25h 50mMalaysia Airlines

Deal found 6/10

$401

jue. 11/612:55 amDEL - SYD

Nonstop12h 25mAir India

Deal found 6/10

$419

mar. 6/173:25 amDEL - SYD

1 stop22h 20mQatar Airways

Deal found 6/11

$464

jue. 11/61:30 amDEL - SYD

1 stop29h 00mCathay Pacific

Deal found 6/10

$503

dom. 7/209:05 amDEL - SYD

1 stop16h 50mIndiGo

Deal found 6/10

$571

mar. 6/1711:00 pmDEL - SYD

1 stop30h 45mQantas Airways

Deal found 6/11

$623

mié. 6/259:00 amDEL - SYD

1 stop16h 25mSingapore Airlines

Deal found 6/11

$624

Cheapflights Fare Finder

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

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

lun. 10/6

12:05 am-8:20 am

1 stop26h 45m

Sydney Kingsford Smith

dom. 10/19

9:45 pm-10:05 pm

2 stops29h 50m

$609

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

mié. 8/20

9:00 am-4:45 pm

1 stop27h 15m

Sydney Kingsford Smith

lun. 8/25

11:00 am-5:40 am

1 stop23h 10m

$635

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

lun. 9/8

11:20 pm-8:00 pm

1 stop16h 10m

Sydney Kingsford Smith

vie. 9/12

9:15 am-10:05 pm

1 stop17h 20m

$651

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

lun. 10/27

11:10 pm-8:35 pm

1 stop15h 55m

Sydney Kingsford Smith

mié. 10/29

12:10 pm-9:50 pm

1 stop15h 10m

$673

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

sáb. 9/13

12:55 am-6:00 pm

Nonstop12h 35m

Sydney Kingsford Smith

lun. 11/3

8:20 pm-3:55 am

Nonstop13h 05m

$719

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

mar. 9/9

11:35 pm-8:15 am

1 stop28h 10m

Sydney Kingsford Smith

sáb. 9/20

10:15 am-10:05 pm

1 stop16h 20m

$729

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

mar. 7/29

12:05 am-6:10 am

1 stop25h 35m

Sydney Kingsford Smith

jue. 8/28

8:40 am-10:55 pm

1 stop18h 45m

$756

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

dom. 6/29

9:10 am-6:10 am

1 stop40h 30m

Sydney Kingsford Smith

jue. 10/2

9:30 pm-2:10 pm

1 stop21h 10m

$765

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

sáb. 9/13

1:15 am-6:10 am

1 stop24h 25m

Sydney Kingsford Smith

lun. 11/3

11:05 am-12:25 am

1 stop18h 50m

$767

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

sáb. 8/2

9:05 am-6:25 am

1 stop16h 50m

Sydney Kingsford Smith

mié. 8/27

10:20 am-11:05 pm

1 stop17h 15m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 26 results

The best insider tips for New Delhi to Sydney flights

Cheapflights partnered with top experts to bring you the best recommendations for your New Delhi to Sydney trip

Airports

DEL

Arrive four hours early for international flights at DEL. Use self-check-in kiosks to reduce queuing times.

SYD

After customs at SYD, use the T8 Airport Line train for a quick 15-25 minute ride to central Sydney.

Our travel experts

Jessica Macdonald

Expert on DEL

John Walton

Expert on SYD

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

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

The price you pay for your flight from New Delhi to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from New Delhi to Sydney (average of $1,041). Flying from New Delhi to Sydney in December is currently the most expensive (average of $1,635). 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?

When flying from New Delhi to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 37% versus a flight in the afternoon.

Weekly flight availability from New Delhi to Sydney

The most flights from DEL to SYD are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Sydney by month

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney 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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Peruse reviews from past customers who have flown with Emirates, Singapore Airlines and Thai Airways 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.

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Emirates

8.1

Very good

3,264 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Singapore Airlines

8.1

Very good

1,302 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Thai Airways

7.7

Good

335 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Cathay Pacific

7.6

Good

892 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Qantas Airways

7.5

Good

854 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

Related info for your journey

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 5 different airlines. 15h 30m 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 34 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from New Delhi to Sydney round-trip?
Our cheapest airline available from New Delhi to Sydney is Singapore Airlines. Our recent data shows that you can find tickets from as low as $635 on this airline. Additional options worth looking into are AirAsia X and Malaysia Airlines, starting at $651 and $673 round-trip. Singapore Airlines is priced at 32% 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?
$304 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 Vietnam Airlines and VietJet Air, with prices starting from $364 and $368, respectively.
What are the most reliable airlines from New Delhi to Sydney?
Consider Air India (67%), SWISS (67%) or Lufthansa (67%) 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 $870, our data shows the cheapest flight currently is $297. When looking at the most popular route, (New Delhi Indira Gandhi Intl - Sydney Kingsford Smith), you can expect to pay $970 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, March is the cheapest month in which you can book a flight from New Delhi to Sydney (average of $1,041). Flying from New Delhi to Sydney in December is currently the most expensive (average of $1,635). 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

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Other flights to Sydney

Top 5 airlines flying from New Delhi to Sydney

Airline	Cheapest	Average	Flexibility	On-time
AirAsia X	Cheapest$236	Average$687	FlexibilityNo cancel fee	On-time66%
Singapore Airlines	Cheapest$628	Average$827	FlexibilityNo cancel fee	On-time81%
Qantas Airways	Cheapest$641	Average$1,052	FlexibilityNo cancel fee	On-time74%
Malaysia Airlines	Cheapest$711	Average$731	FlexibilityNo cancel fee	On-time67%
Air India	Cheapest$749	Average$1,069	FlexibilityNo cancel fee	On-timeN/A

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$304+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Delhi to Sydney with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith are usually found in June or August, booked 53 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from New Delhi to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from New Delhi to Sydney

Cheapest flights from New Delhi to SydneyExplore 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 junio 12, 2025.

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 junio 12, 2025.

Cheapflights Fare Finder

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

The best insider tips for New Delhi to Sydney flights

Cheapflights partnered with top experts to bring you the best recommendations for your New Delhi to Sydney trip

Airports

DEL

SYD

Our travel experts

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.

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 round-trip flight from New Delhi to Sydney. Price data was last updated on June 9, 2025.

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

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 junio 12, 2025.

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 junio 12, 2025.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

Reviews of airlines servicing Sydney

Peruse reviews from past customers who have flown with Emirates, Singapore Airlines and Thai Airways 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.

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?

How popular is this New Delhi to Sydney flight route?

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

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

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

What are the cheapest flights from New Delhi to Sydney?

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

How can I find direct flights from New Delhi to Sydney?

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

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

Traveling to a place near New Delhi?

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Complete your trip

Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.

Top 5 airlines flying from New Delhi to Sydney

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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 junio 12, 2025.