DEL - SYD

$353 Find Cheap Flights from New Delhi to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Delhi to Sydney departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Delhi to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New Delhi to Sydney, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from New Delhi to Sydney (DEL-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Delhi to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from New Delhi to Sydney

Mon, Sep 22 - Tue, Sep 30
 Logo
2:30 am - 7:50 amDEL-SYD
24h 50m2 stops
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10:15 am - 10:05 pmSYD-DEL
16h 20m1 stop
Sun, Nov 2 - Sat, Feb 28
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11:30 pm - 8:35 pmDEL-SYD
15h 35m1 stop
 Logo
11:50 am - 10:05 pmSYD-DEL
15h 45m1 stop
Thu, Nov 6 - Wed, Mar 4
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1:00 pm - 11:30 amDEL-SYD
17h 00m1 stop
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11:15 am - 10:50 pmSYD-DEL
17h 05m1 stop
Sun, Nov 2 - Thu, Mar 5
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10:45 am - 1:05 pmDEL-SYD
20h 50m2 stops
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11:50 am - 10:05 pmSYD-DEL
15h 45m1 stop
Mon, Oct 27 - Fri, Oct 31
AirAsia X Logo
11:30 pm - 8:35 pmDEL-SYD
15h 35m1 stop
AirAsia X Logo
10:45 am - 10:10 pmSYD-DEL
16h 55m1 stop
$679AirAsia X
Find Deal
Fri, Sep 26 - Tue, Sep 30
AirAsia X Logo
11:20 pm - 8:00 pmDEL-SYD
16h 10m1 stop
AirAsia X Logo
9:15 pm - 10:05 pmSYD-DEL
29h 20m1 stop
$686AirAsia X
Find Deal
Tue, Nov 25 - Sat, Jan 24
Malaysia Airlines Logo
1:20 pm - 10:20 amDEL-SYD
15h 30m1 stop
Malaysia Airlines Logo
10:25 am - 9:50 pmSYD-DEL
16h 55m1 stop
$694Malaysia Airlines
Find Deal
Sat, Dec 6 - Tue, Mar 3
Vietnam Airlines Logo
11:35 pm - 9:50 amDEL-SYD
28h 45m1 stop
Vietnam Airlines Logo
11:50 am - 10:05 pmSYD-DEL
15h 45m1 stop
$720Vietnam Airlines
Find Deal
Tue, Sep 23 - Wed, Oct 22
Air India Logo
12:55 am - 6:00 pmDEL-SYD
12h 35mnonstop
Air India Logo
8:30 pm - 3:55 amSYD-DEL
12h 55mnonstop
$721Air India
Find Deal
Tue, Nov 11 - Sat, Feb 7
Malaysia Airlines Logo
1:20 pm - 10:20 amDEL-SYD
15h 30m1 stop
Malaysia Airlines Logo
10:25 am - 9:50 pmSYD-DEL
16h 55m1 stop
$743Malaysia Airlines
Find Deal
Expert advice

Expert advice for your flight from New Delhi to Sydney

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
DEL

Expect stringent security at DEL with multiple checkpoints. Arrive early to avoid missing your flight due to extensive procedures.

Read more about DELby Robert Schrader
SYD

Use the Airport Link train for a quick 15-minute ride to central Sydney. Tap any credit card for easy access to public transport.

Read more about SYDby Robert Schrader
Our travel experts
Robert Schrader

Robert Schrader

Expert on DEL and SYD

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Booking Insights

KAYAK's insights & trends for New Delhi to Sydney flights

Get data-powered insights and trends into flights from New Delhi to Sydney to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from New Delhi to Sydney?

What’s the cheapest day of the week to fly from New Delhi to Sydney?

The average price of all round-trip flights from New Delhi to Sydney clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from New Delhi to Sydney, look for departures on Wednesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Sydney, Wednesday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New Delhi to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New Delhi to Sydney is June, where tickets cost $820 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is $1,314 and $1,049 respectively.

Can I save money by flying with a layover from New Delhi to Sydney?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $3,039, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from New Delhi to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from New Delhi to Sydney, you should book around 8 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$353
Best time to beat the crowds but there is an average 42% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from New Delhi to Sydney

When to book flights from New Delhi to Sydney

Are your dates flexible? Find out the best times to travel from New Delhi to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from New Delhi to Sydney

  • Which airlines offer special services for passengers with children?

    Qatar Airlines has an on-board nanny and childcare service to keep children happy during the long flight between New Delhi and Sydney.

  • Which airlines have special lounges available at Sydney Airport?

    For passengers coming from India, The Qantas Club, which caters to Qantas passengers, and Skyteam, which serves passengers of airlines belonging to the Skyteam group, are the main relevant airline lounges. Economy passengers travelling on these airlines can use the lounge for a fee.

  • Which airlines fly direct from New Delhi to Sydney?

    Air India is the only airline currently offering a direct flight from New Delhi to Sydney.

  • What is the cheapest flight from New Delhi to Sydney?

    In the last 3 days, the lowest price for a flight from New Delhi to Sydney was $353 for a one-way ticket and $667 for a round-trip.

  • Do I need a passport to fly between New Delhi and Sydney?

    Yes

  • Which aircraft models fly most regularly from New Delhi to Sydney?

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the New Delhi to Sydney flight route.

  • Which airline alliances offer flights from New Delhi to Sydney?

    Star Alliance is the only airline alliance operating flights between New Delhi and Sydney.

  • On which days can I fly direct from New Delhi to Sydney?

    There are nonstop flights from New Delhi to Sydney on a daily basis.

  • Which is the best airline for flights from New Delhi to Sydney, Singapore Airlines or Malaysia Airlines?

    The two airlines most popular with KAYAK users for flights from New Delhi to Sydney are Singapore Airlines and Malaysia Airlines. With an average price for the route of $859 and an overall rating of 8.1, Singapore Airlines is the most popular choice. Malaysia Airlines is also a great choice for the route, with an average price of $731 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from New Delhi to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Delhi to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Delhi to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from New Delhi is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New Delhi to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to New Delhi with another airline. Booking your flights between New Delhi and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Delhi to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from New Delhi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from New Delhi to Sydney

  • Looking for a cheap flight? 25% of our users found flights on this route for $395 or less one-way and $861 or less round-trip.
  • There are several ways to get to the Sydney business district from the airport; many people take the train, which is cheap and convenient but can be a hassle if you have a lot of luggage, or taxis, which can be fast and straightforward but are often expensive. An alternative is to use a private shuttle service. This option offers you the convenience and freedom of a taxi service but in greater comfort and at a much more reasonable price. You can either get a shuttle on arrival or book online before departure to benefit from the discounted online booking rate.
  • If you have a long wait at Delhi Indira Gandhi International Airport (DEL) before your flight to Sydney, you might enjoy visiting The Cockpit, a very realistic flight simulator that permits travellers to experience being a pilot. The Cockpit is located in T3 in the international departures section. Demand is high for this unique experience, so you should definitely book ahead if you would like to try your hand at flying.
  • Passengers with hidden disabilities can identify themselves at Sydney Airport (SYD) by wearing a sunflower lanyard, available at the Terminal 1 Airport Services Centre and Terminal 2 Airport Ambassadors desk. This entitles you to use special assistance lanes during security and passport control procedures.

Prefer to fly direct from New Delhi to Sydney?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith.
Find which airlines fly direct from New Delhi Indira Gandhi Intl Airport to Sydney Kingsford Smith Airport, which days they fly and book direct flights.

Direct departures

New Delhi Indira Gandhi Intl to Sydney Kingsford Smith

Monday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

Tuesday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

Wednesday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

Thursday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

Friday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

Saturday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

Sunday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

See more direct flights

Direct returns

Sydney Kingsford Smith to New Delhi Indira Gandhi Intl

Monday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

Tuesday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

Wednesday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

Thursday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

Friday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

Saturday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

Sunday

Air India, Air New Zealand, Ethiopian Air, +2 more

Air India, Air New Zealand, +3 more

See more direct flights

Reviews of the top 4 airlines serving from New Delhi to Sydney

 
See real verified KAYAK customer reviews for airlines flying from New Delhi to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from New Delhi to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1352 reviews
8.6Crew
7.9Comfort
7.7Food
8.0Entertainment
8.2Boarding
Airline reviews

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

4.0 OkayRobert, Aug 2025SIN - SYD
Read more Singapore Airlines reviews

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

The food wasn’t good at all. I skipped meals .

Excelent service and plenty of food and drinks during the flight. Flight crew very attentive to our needs. Leg room between rows are very disappointing.

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Food could have been better. Too many passengers getting up and down all the time.

It was very good experience on board to Sydney with SQ.

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

We are row 11, when the crew came to us, only one meal choice was available.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

Jia yung was the flight attendant that made this a miserable flight.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

Did not take as cancelled 3 time so took another airline

It was a 2-hour flight so they didn't have much time for serving food. There was some turbulence so they could not serve hot coffee or tea for the safety reason. Good service, good tasting food, nice plane, a little bit of delay.

The IFE is quite unconvenient if using our own device. Not all passenger brought their own earphone/headphone.

All fine - you get what you pay for ! and it is a bargain

AirAsia kept us waiting for hours due to a technical issue with the plane, then eventually cancelled the flight. Unfortunately there is no-one to call or speak with at AirAsia, no customer service department at all, so I flew with another airline instead. Now I am going through the fun process of trying to get a refund from AirAsia. I strongly recommend that no-one flies with them, it's just not worth it.

The best part was Tony Fernandes actually reinstated the Buttercake menu. It has gone missing after Covid & i made a complaint in one of my Tweets back in October 2022. Both flight D170 & D171 landed very smoothly- kudos to both pilots!

The worst experience in any flight I have ever had, delayed for more than 10 hours, lost my other flight so I lost one day during my trip. Didn’t gave me facilities with my luggage either. Never again

I was next to a quite large person. Soni essentially had 2/3 of my seat for myself and couldn't sit properly. Even though there were some other seat available, the staff refuse that I occupy another seat.

Pros: The staff was very friendly. Cons: Long delay. The food is terrible.

I’m a frequent Traveler on all types of airlines, including budget. This was the worst flight experience I’ve ever had. Something was wrong with AirAsia’s systems and we were the whole flight was rescheduled to the following day, the third flight it happened to. Apart from an email which gave the new date the web and app said the original flight date which meant that there were hundreds of people queueing at the airport to try and find out what was going on. People waited six hours to talk to customer service who gave advice that didn’t match the web or app. Nightmare. just advertising for spending the extra hundred dollars I’ve ever seen.

Overall it was good. But air planes should be upgraded.

very run down aircraft. seat tilted. the mobile / magazine holder was broken. The entertainment screen was not working. The crew was good, polite and helpful

Food is good, staff is good... Wi-fi quality is poor, disembarkment after landing is atrocious.

Flight crew was lovely. Bathrooms should have been cleaner. The handsets in business class for watching the entertainment are horrible. Very difficult to figure out which buttons are for what. I managed to get the flight maps on my screen but it wasn't easy. Never got anything else up.

Inflight Services are poor compared to other airlines. They do not offer even water during 15 hr flight. Food is little in portion and I had food poisoning after last meal ( rajma chawal)

This was a bery good experience as it was a newer plane . AI older plane bussiness class is bad .

I had a camera bag that exceeded the 10kg allowance for hand luggage. I am 67 years old and have been travelling will my cameras and lenses all over the world and have not paid once for the excess weight. Also, even if I wanted to check in the bag, I can’t due to lithium batteries and delicate equipment. Air India should review their policies. Or is it just a cash grab. I had to pay additional 7000 rupees.

Other than the inflight video screen freezing for about four hours everything else was brilliant.

The aircraft interiors are falling apart. Felt like a waste paying for business class as it was indistinguishable from economy in any way.

What a pathetic plane it was. Entertainment system didn’t work. USB port was broken. There was a hole on top of folding serving table. Broken restrooms in the middle of flight.

Everything you need to know for your flight from New Delhi to Sydney

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