Which airport typically offers the quickest layover for flights from New Delhi to Sydney?

Flights via Kuala Lumpur (KUL) offer the fastest connection on this route, with an average layover time of 2h 09m.

What’s the top layover airport for flights from New Delhi to Sydney?

Kuala Lumpur (KUL) – chosen by Cheapflights users on 69% of 1-stop itineraries from New Delhi to Sydney on Cheapflights.

What’s the cheapest layover airport for flights from New Delhi to Sydney?

Singapore (SIN) is the most affordable 1-stop option, with an average round-trip price of $863.

What’s the fastest layover option from New Delhi to Sydney?

Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for 1-stop routes: 16h 02m.

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

How long is the flight from New Delhi to Sydney?

A quick flight from New Delhi to Sydney can take about 15h 55m. AirAsia X provides one of the quickest options available for as low as $667. There are 6479 mi 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?

Our cheapest airline available from New Delhi to Sydney is AirAsia X. Our recent data shows that you can find tickets from as low as $247 on this airline. Additional options worth looking into are Singapore Airlines and Malaysia Airlines, starting at $628 and $711 round-trip. AirAsia X is priced at 73% lower than the current average price of a flight leaving 3 months from now.

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 Wednesday 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.

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.

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).

What are the cheapest flights from New Delhi to Sydney?

While on average a flight from New Delhi to Sydney is generally $899, our data shows the cheapest flight currently is $394. 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 New Zealand (52%), Air India (50%) or SWISS (50%) 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 40% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $922 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,082.

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 $926 on average during June, but can be found for as low as $611.

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 3 daily flights to Sydney from 4 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.

$344+ Flights from New Delhi to Sydney

Q: How much does it cost to fly round-trip from New Delhi to Sydney?

Airfare is below average for this route at the moment. New Delhi to Sydney flights typically cost between $746 and $976 in September. The cheapest round-trip price found within the last 3 days was $661 on AirAsia X (Sep 17-Sep 24).

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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 Tuesday and return on a Wednesday

Cheap flight deals from New Delhi to Sydney

Round-trip from	$661 (AirAsia)
One-way from	$344 (Kiwi.com)
Popular in	January
Cheapest in	June
Average price	$837
Good round-trip deal	$891 or less
Good one-way deal	$523 or less

From New Delhi Indira Gandhi Intl to Sydney Kingsford Smith

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One-way flight from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith

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Highest demand for flights based on searches. 15% potential increase in price ($168 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT 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 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.

Search Deals

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 agosto 21, 2025.

mié. 9/1711:20 pmDEL - SYD

1 stop16h 10mAirAsia X

mié. 9/249:15 amSYD - DEL

1 stop17h 20mAirAsia X

Deal found 8/19

$661

jue. 9/251:00 pmDEL - SYD

1 stop16h 40mMultiple Airlines

lun. 10/209:25 pmSYD - DEL

1 stop19h 55mMultiple Airlines

Deal found 8/21

$662

mar. 11/1111:10 pmDEL - SYD

1 stop15h 55mMalaysia Airlines

sáb. 2/710:25 amSYD - DEL

1 stop16h 55mMalaysia Airlines

Deal found 8/20

$664

vie. 9/1911:20 pmDEL - SYD

1 stop16h 10mAirAsia X

mar. 9/239:15 pmSYD - DEL

1 stop29h 20mAirAsia X

Deal found 8/20

$665

jue. 9/251:00 pmDEL - SYD

1 stop16h 40mMultiple Airlines

sáb. 10/181:50 pmSYD - DEL

1 stop18h 00mMultiple Airlines

Deal found 8/21

$671

jue. 9/251:15 pmDEL - SYD

1 stop16h 15mMalaysia Airlines

dom. 10/510:10 pmSYD - DEL

1 stop29h 10mMalaysia Airlines

Deal found 8/21

$672

vie. 8/2912:05 amDEL - SYD

2 stops25h 35mMultiple Airlines

mar. 11/252:20 pmSYD - DEL

3 stops37h 20mMultiple Airlines

Deal found 8/20

$673

vie. 9/1912:55 amDEL - SYD

Nonstop12h 35mMultiple Airlines

mié. 10/2210:15 amSYD - DEL

1 stop17h 20mMultiple Airlines

Deal found 8/21

$676

mar. 8/261:15 pmDEL - SYD

1 stop16h 15mMalaysia Airlines

mar. 10/2110:25 amSYD - DEL

1 stop16h 55mMalaysia Airlines

Deal found 8/20

$677

jue. 9/1810:30 pmDEL - SYD

3 stops40h 30mMultiple Airlines

jue. 9/259:20 pmSYD - DEL

2 stops29h 15mMultiple Airlines

Deal found 8/21

$683

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 agosto 21, 2025.

mié. 9/1711:20 pmDEL - SYD

1 stop16h 10mAirAsia X

mié. 9/249:15 amSYD - DEL

1 stop17h 20mAirAsia X

Deal found 8/19

$661

jue. 9/251:00 pmDEL - SYD

1 stop16h 40mMultiple Airlines

mar. 10/219:25 pmSYD - DEL

1 stop19h 55mMultiple Airlines

Deal found 8/21

$662

mar. 11/1111:10 pmDEL - SYD

1 stop15h 55mMalaysia Airlines

sáb. 2/710:25 amSYD - DEL

1 stop16h 55mMalaysia Airlines

Deal found 8/19

$664

lun. 10/2012:05 amDEL - SYD

1 stop26h 45mVietJet Air

lun. 11/311:15 amSYD - DEL

1 stop17h 05mVietJet Air

Deal found 8/20

$691

vie. 9/1911:20 pmDEL - SYD

1 stop16h 10mAirAsia X

mar. 9/239:15 pmSYD - DEL

1 stop29h 20mAirAsia X

Deal found 8/20

$665

jue. 9/251:15 pmDEL - SYD

1 stop16h 15mMalaysia Airlines

dom. 10/510:10 pmSYD - DEL

1 stop29h 10mMalaysia Airlines

Deal found 8/21

$672

sáb. 9/2012:55 amDEL - SYD

Nonstop12h 35mMultiple Airlines

mié. 10/2210:15 amSYD - DEL

1 stop17h 20mMultiple Airlines

Deal found 8/21

$676

lun. 10/2012:05 amDEL - SYD

1 stop26h 45mVietJet Air

mié. 11/511:15 amSYD - DEL

1 stop17h 05mVietJet Air

Deal found 8/20

$691

mié. 11/1911:30 pmDEL - SYD

1 stop28h 15mAirAsia X

dom. 11/2310:45 amSYD - DEL

1 stop16h 55mAirAsia X

Deal found 8/21

$671

vie. 9/1912:55 amDEL - SYD

Nonstop12h 35mMultiple Airlines

vie. 10/2410:15 amSYD - DEL

1 stop17h 20mMultiple Airlines

Deal found 8/21

$676

Last-minute flights from New Delhi to Sydney
Discover last-minute flight deals from New Delhi to Sydney. Data last updated agosto 21, 2025 and is based on user searches.

mar. 8/261:15 pmDEL - SYD

1 stop16h 15mMalaysia Airlines

mar. 10/2110:25 amSYD - DEL

1 stop16h 55mMalaysia Airlines

Deal found 8/20

$677

vie. 8/2912:05 amDEL - SYD

2 stops25h 35mMultiple Airlines

mar. 11/252:20 pmSYD - DEL

3 stops37h 20mMultiple Airlines

Deal found 8/20

$673

mié. 9/1711:20 pmDEL - SYD

1 stop16h 10mAirAsia X

mié. 9/249:15 amSYD - DEL

1 stop17h 20mAirAsia X

Deal found 8/19

$661

jue. 9/1810:30 pmDEL - SYD

3 stops40h 30mMultiple Airlines

jue. 9/259:20 pmSYD - DEL

2 stops29h 15mMultiple Airlines

Deal found 8/21

$683

vie. 9/1911:20 pmDEL - SYD

1 stop16h 10mAirAsia X

mar. 9/239:15 pmSYD - DEL

1 stop29h 20mAirAsia X

Deal found 8/20

$665

vie. 9/1912:55 amDEL - SYD

Nonstop12h 35mMultiple Airlines

mié. 10/2210:15 amSYD - DEL

1 stop17h 20mMultiple Airlines

Deal found 8/21

$676

mié. 9/2411:20 pmDEL - SYD

1 stop16h 10mMultiple Airlines

sáb. 10/1810:15 pmSYD - DEL

2 stops20h 05mMultiple Airlines

Deal found 8/21

$664

mié. 9/2412:05 amDEL - SYD

1 stop26h 45mMultiple Airlines

dom. 10/58:30 pmSYD - DEL

Nonstop12h 55mMultiple Airlines

Deal found 8/21

$690

jue. 9/251:00 pmDEL - SYD

1 stop16h 40mMultiple Airlines

mar. 10/219:25 pmSYD - DEL

1 stop19h 55mMultiple Airlines

Deal found 8/21

$662

jue. 9/251:00 pmDEL - SYD

1 stop16h 40mMultiple Airlines

sáb. 10/181:50 pmSYD - DEL

1 stop18h 00mMultiple Airlines

Deal found 8/21

$671

jue. 9/251:15 pmDEL - SYD

1 stop16h 15mMalaysia Airlines

dom. 10/510:10 pmSYD - DEL

1 stop29h 10mMalaysia Airlines

Deal found 8/21

$672

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 agosto 21, 2025.

mar. 9/1612:05 amDEL - SYD

1 stop25h 35mVietJet Air

Deal found 8/21

$344

lun. 12/110:55 amDEL - SYD

1 stop26h 25mMultiple Airlines

Deal found 8/20

$345

lun. 12/1511:35 pmDEL - SYD

3 stops30h 25mMultiple Airlines

Deal found 8/20

$346

dom. 12/1412:05 amDEL - SYD

1 stop26h 30mVietJet Air

Deal found 8/20

$347

vie. 12/1211:30 pmDEL - SYD

1 stop15h 35mAirAsia X

Deal found 8/19

$349

lun. 2/911:30 pmDEL - SYD

3 stops35h 25mMultiple Airlines

Deal found 8/20

$350

dom. 2/811:30 pmDEL - SYD

2 stops25h 15mMultiple Airlines

Deal found 8/21

$358

sáb. 12/2011:55 pmDEL - SYD

3 stops39h 10mMultiple Airlines

Deal found 8/19

$359

dom. 9/141:55 amDEL - SYD

2 stops24h 55mMultiple Airlines

Deal found 8/19

$363

mar. 2/312:05 amDEL - SYD

2 stops24h 40mMultiple Airlines

Deal found 8/21

$366

Fly from

Fly to

Route

Depart

Return

Price

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

mié. 9/17

11:20 pm-8:00 pm

1 stop16h 10m

Sydney Kingsford Smith

mié. 9/24

9:15 am-10:05 pm

1 stop17h 20m

$661

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

jue. 9/25

1:00 pm-10:10 am

1 stop16h 40m

Sydney Kingsford Smith

mar. 10/21

9:25 pm-11:50 am

1 stop19h 55m

$662

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

mar. 11/11

11:10 pm-8:35 pm

1 stop15h 55m

Sydney Kingsford Smith

sáb. 2/7

10:25 am-9:50 pm

1 stop16h 55m

$664

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

vie. 9/19

11:20 pm-8:00 pm

1 stop16h 10m

Sydney Kingsford Smith

mar. 9/23

9:15 pm-10:05 pm

1 stop29h 20m

$665

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

mié. 11/19

11:30 pm-9:15 am

1 stop28h 15m

Sydney Kingsford Smith

dom. 11/23

10:45 am-10:10 pm

1 stop16h 55m

$671

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

jue. 9/25

1:15 pm-10:00 am

1 stop16h 15m

Sydney Kingsford Smith

dom. 10/5

10:10 pm-9:50 pm

1 stop29h 10m

$672

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

sáb. 9/20

12:55 am-6:00 pm

Nonstop12h 35m

Sydney Kingsford Smith

mié. 10/22

10:15 am-10:05 pm

1 stop17h 20m

$676

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

vie. 9/19

12:55 am-6:00 pm

Nonstop12h 35m

Sydney Kingsford Smith

vie. 10/24

10:15 am-10:05 pm

1 stop17h 20m

$676

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

lun. 10/20

12:05 am-8:20 am

1 stop26h 45m

Sydney Kingsford Smith

lun. 11/3

11:15 am-10:50 pm

1 stop17h 05m

$691

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

lun. 10/20

12:05 am-8:20 am

1 stop26h 45m

Sydney Kingsford Smith

mié. 11/5

11:15 am-10:50 pm

1 stop17h 05m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 19 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

Prices

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, February is the cheapest month in which you can book a flight from New Delhi to Sydney (average of $1,030). Flying from New Delhi to Sydney in December is currently the most expensive (average of $1,620). 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.

How much does it cost to fly round-trip from New Delhi to Sydney?

Reviews of airlines servicing Sydney

Read reviews from past customers who have flown Singapore Airlines, Malaysia Airlines, and Air India from New Delhi to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very good

1,347 reviews

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

1,347 reviews

Singapore Airlines

8.1

Very good

1,347 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Malaysia Airlines

7.4

Good

274 reviews

Singapore Airlines

8.1

Very good

1,347 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Air India

5.5

Fair

2,929 reviews

Singapore Airlines

8.1

Very good

1,347 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

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 3 daily flights to Sydney from 4 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 36 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from New Delhi to Sydney?
A quick flight from New Delhi to Sydney can take about 15h 55m. AirAsia X provides one of the quickest options available for as low as $667. There are 6479 mi 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?
Our cheapest airline available from New Delhi to Sydney is AirAsia X. Our recent data shows that you can find tickets from as low as $247 on this airline. Additional options worth looking into are Singapore Airlines and Malaysia Airlines, starting at $628 and $711 round-trip. AirAsia X is priced at 73% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from New Delhi to Sydney?
Consider Air New Zealand (52%), Air India (50%) or SWISS (50%) 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 $899, our data shows the cheapest flight currently is $394. 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, February is the cheapest month in which you can book a flight from New Delhi to Sydney (average of $1,030). Flying from New Delhi to Sydney in December is currently the most expensive (average of $1,620). 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 4 airlines flying from New Delhi to Sydney

Airline	Cheapest	Average	Flexibility	On-time
AirAsia X	Cheapest$247	Average$636	FlexibilityNo cancel fee	On-time66%
Singapore Airlines	Cheapest$628	Average$859	FlexibilityNo cancel fee	On-time81%
Malaysia Airlines	Cheapest$711	Average$731	FlexibilityNo cancel fee	On-time67%
Air India	Cheapest$719	Average$951	FlexibilityNo cancel fee	On-timeN/A

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$344+ 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 9/16. 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

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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 Tuesday and return on a Wednesday

Cheap flight deals from New Delhi to Sydney

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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 agosto 21, 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 agosto 21, 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?

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?

How much does it cost to fly round-trip from New Delhi to Sydney?

What’s the top layover airport for flights from New Delhi to Sydney?

What’s the fastest layover option from New Delhi to Sydney?

What’s the fastest layover option from New Delhi to Sydney?

Which airport typically offers the quickest layover for flights from New Delhi to Sydney?

Reviews of airlines servicing Sydney

Read reviews from past customers who have flown Singapore Airlines, Malaysia Airlines, and Air India from New Delhi to Sydney. Users can see the overall rating for each airline as well as how each is rated 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?

How long is the flight from New Delhi to Sydney?

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

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?

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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 agosto 21, 2025.