Q: How much does it cost for a return flight from New Delhi to Sydney?

Airfare is below average for this route at the moment. New Delhi to Sydney flights typically cost between $1,146 and $1,554 in December. The cheapest return price found within the last 5 days was $1,108 on China Southern (16 Dec–26 Jan).

Question 1

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

Accepted Answer

Ho Chi Minh City (SGN) is the most affordable one-stop option, with an average return flight price of $899.

Question 2

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

Accepted Answer

Singapore (SIN) – chosen by Cheapflights users on 55% of one-stop itineraries from New Delhi to Sydney on Cheapflights.

Question 3

What is the most punctual flight time for New Delhi to Sydney flights?

Accepted Answer

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

Question 4

Which airline has the best punctuality record on New Delhi to Sydney flights?

Accepted Answer

Over the past year, Air India have had the lowest number of delays on this route, with just 16% of flights being delayed.

Question 5

How often are flights from New Delhi to Sydney delayed?

Accepted Answer

About 16% of weekly flights between New Delhi and Sydney have experienced delays in the past year, with the average delay time being 128 minutes.

Question 6

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

Accepted Answer

Flights via Colombo (CMB) offer the fastest connection on this route, with an average stopover time of 2h 08m.

Question 7

How much does it cost for a return flight from New Delhi to Sydney?

Accepted Answer

Airfare is below average for this route at the moment.New Delhi to Sydney flights typically cost between $1,146 and $1,554 in December.
The cheapest return price found within the last 5 days was $1,108 on China Southern (16 Dec–26 Jan).

Question 8

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

Accepted Answer

Flights via Colombo (CMB) have the shortest average one-way travel time for one-stop routes: 16h 19m.

Question 9

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Question 10

How popular is this New Delhi to Sydney flight route?

Accepted Answer

Within the past month, 1,394 users have taken a look at flights from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith.

Question 11

How long is the flight from New Delhi to Sydney?

Accepted Answer

Departing from New Delhi to Sydney will take you 16h 45m. There are 10427 km between New Delhi and Sydney. This flight may include one or multiple stops.

Question 12

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

Accepted Answer

AirAsia X, at $327, was found to be the cheapest airline from New Delhi to Sydney.Alternate airlines to your destination round-trip include Batik Air and China Southern. AirAsia X is currently priced 75% below the average price you’ll pay for this route.

Question 13

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

Accepted Answer

$325 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 VietJet Air and Philippine Airlines, with prices starting from $408 and $489, respectively.

Question 14

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

Accepted Answer

The best time to book flights from New Delhi to Sydney is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 15

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

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from New Delhi to Sydney (average of $1,242). Flying from New Delhi to Sydney in January is currently the most expensive (average of $1,567). 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.

Question 16

Weekly flight availability from New Delhi to Sydney

Accepted Answer

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).

Question 17

E

Accepted Answer

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Question 18

E

Accepted Answer

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Question 19

What are the cheapest flights from New Delhi to Sydney?

Accepted Answer

Looking for the cheapest flight from New Delhi to Sydney? While on average our users pay $1,227, our data indicates the cheapest price to be $729. The most popular route (New Delhi Indira Gandhi Intl - Sydney Kingsford Smith), is priced around $996.

Question 20

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

Accepted Answer

Before booking your flight to Sydney from New Delhi, have a look at the most reliable airlines to get you to your destination on time: Air India (76%), Air New Zealand (76%), SWISS( 76%).

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

New Delhi to Sydney flights have a stopover in Singapore most of the time. Kuala Lumpur follows Singapore in terms of the most common stopover location on New Delhi to Sydney flights. Bangkok sees the third most stopovers on flights from New Delhi to Sydney.

Question 23

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

Accepted Answer

The least popular stopover on flights from New Delhi to Sydney is Abu Dhabi. New Delhi to Sydney flights stopping in Colombo are the next rarest. Hong Kong follows Colombo in terms of the least frequent stopover locations on New Delhi to Sydney flights.

Question 24

What are some popular things to do or see while on a stopover in Singapore?

Accepted Answer

The majority of Singapore visitors spend their time at Sentosa, Universal Studios Singapore, and Victoria Theatre and Concert Hall. Travellers on a stopover Singapore can visit Sentosa, Universal Studios Singapore, and Victoria Theatre and Concert Hall, by traveling 21.6 km, 21.6 km, and 17.1 km, respectively after landing at Singapore Changi. Travellers can book a car hire at Singapore Changi for about $144 per day to make their sightseeing more efficient.

Question 25

What are some popular points of interest to see during a stopover in Kuala Lumpur?

Accepted Answer

Most Kuala Lumpur visitors opt to spend their time at Petronas Towers, Sunway Lagoon Theme Park, and Berjaya Times Square. Petronas Towers, Sunway Lagoon Theme Park, and Berjaya Times Square are located about 46.6 km, 38.5 km, and 44.9 km, respectively from Kuala Lumpur Intl. Travellers can book a car hire at Kuala Lumpur Intl for about $37 per day to make their sightseeing more efficient.

Question 26

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

Accepted Answer

Most Bangkok visitors opt to spend their time at Pratunam, Thailand Cultural Center, and Siam Square. Travelers on a layover in Bangkok can visit Pratunam, Thailand Cultural Center, and Siam Square, by traveling 23.8 km, 21.1 km, and 24.2 km, respectively after landing at Bangkok Suvarnabhumi. Travellers can book a car hire at Bangkok Suvarnabhumi for about $28 per day to make their sightseeing more efficient.

Question 27

What is the cheapest time of day to fly from DEL to SYD?

Accepted Answer

When flying from New Delhi to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 28

What airports do I use to fly from New Delhi to Sydney?

Accepted Answer

If you wish to fly to Sydney from New Delhi, then you need to book flights from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith. There are 5 flights from Indira Gandhi Intl (DEL) to Kingsford Smith (SYD) per day to choose from. Flights to Sydney from Indira Gandhi Intl are available from 12 different airlines, which means you should have some options if you want to compare airfare deals. 12h 45m is how long a nonstop flight from New Delhi to Sydney Kingsford Smith typically takes.

Question 29

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

Accepted Answer

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

Question 30

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

Accepted Answer

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.

Question 31

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

Accepted Answer

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.

Question 32

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

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from New Delhi today with Cheapflights!

Question 33

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

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from New Delhi to Sydney for you. Better yet — we are completely free to use.

Question 34

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

Accepted Answer

Yes, we can. To see specific flights from New Delhi to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 35

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

Accepted Answer

Of course! You can now track prices for flights from New Delhi to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	$1,108
One-way from	$544
Popular in	January
Cheapest in	August
Average price	$1,425
Good round-trip deal	$1,375 or less
Good one-way deal	$811 or less

Airline	Cheapest	Average	Flexibility	On-time
AirAsia X	Cheapest$327	Average$894	FlexibilityNo cancel fee	On-time66%	Search AirAsia X flights
Batik Air	Cheapest$515	Average$1,058	FlexibilityNo cancel fee	On-timeN/A	Search Batik Air flights
China Southern	Cheapest$570	Average$1,052	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Etihad Airways	Cheapest$573	Average$1,142	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
SriLankan Airlines	Cheapest$655	Average$1,364	FlexibilityNo cancel fee	On-time68%	Search SriLankan Airlines flights
Cathay Pacific	Cheapest$932	Average$1,198	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Singapore Airlines	Cheapest$947	Average$1,224	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Malaysia Airlines	Cheapest$1,022	Average$1,349	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Air India	Cheapest$1,065	Average$1,391	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Qantas Airways	Cheapest$1,078	Average$1,277	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Cheap flights from New Delhi to Sydney from $544

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 30 October 2026.

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 30 October 2026.

Best flights from New Delhi to SydneyDiscover carefully curated flight deals from New Delhi to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Discover carefully curated flight deals from New Delhi to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from New Delhi to SydneyExplore direct flight options from New Delhi to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Explore direct flight options from New Delhi to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from New Delhi to SydneyDiscover last-minute flight deals from New Delhi to Sydney. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from New Delhi to Sydney. Data last updated 30 October 2026 and is based on user searches.

One-way flights from New Delhi to SydneySearch for one-way flight options from New Delhi to Sydney. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from New Delhi to Sydney. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

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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.

Cheapflights Insights

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

The best time to book flights from New Delhi to Sydney is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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?

When flying from New Delhi to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from New Delhi to Sydney?

Airfare is below average for this route at the moment.

New Delhi to Sydney flights typically cost between $1,146 and $1,554 in December.The cheapest return price found within the last 5 days was $1,108 on China Southern (16 Dec–26 Jan).

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).

How often are flights from New Delhi to Sydney delayed?

About 16% of weekly flights between New Delhi and Sydney have experienced delays in the past year, with the average delay time being 128 minutes.

What is the most punctual flight time for New Delhi to Sydney flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New Delhi to Sydney flights?

Over the past year, Air India have had the lowest number of delays on this route, with just 16% of flights being delayed.

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

Singapore (SIN) – chosen by Cheapflights users on 55% of one-stop itineraries from New Delhi to Sydney on Cheapflights.

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

Ho Chi Minh City (SGN) is the most affordable one-stop option, with an average return flight price of $899.

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

Flights via Colombo (CMB) have the shortest average one-way travel time for one-stop routes: 16h 19m.

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

Flights via Colombo (CMB) offer the fastest connection on this route, with an average stopover time of 2h 08m.

Reviews of airlines servicing Sydney

Get a feel of what it's like to fly with Singapore Airlines,Cathay Pacific, andMalaysia Airlines from New Delhi to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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 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?

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

What are some popular things to do or see while on a stopover in Singapore?

What are some popular points of interest to see during a stopover in Kuala Lumpur?

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

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

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?

Travelling to a place near Sydney?

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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 30 October 2026.

Alternative routes for New Delhi to Sydney

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Complete your trip

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

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 30 October 2026.

Best flights from New Delhi to Sydney
Discover carefully curated flight deals from New Delhi to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.

Direct flights from New Delhi to Sydney
Explore direct flight options from New Delhi to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.

Last-minute flights from New Delhi to Sydney
Discover last-minute flight deals from New Delhi to Sydney. Data last updated 30 October 2026 and is based on user searches.

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 30 October 2026.

New Delhi to Sydney flights typically cost between $1,146 and $1,554 in December.
The cheapest return price found within the last 5 days was $1,108 on China Southern (16 Dec–26 Jan).