DEL - SYD

£247 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 8/3. 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, 0 bags

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
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£485
Overall average: £633
Singapore Airlines
Mon 4/5Sun 17/5
DEL - SYD • 1 stop
Cheapest direct flights
£582
Typical prices: £642-£760
Air India
Sun 29/3Sat 2/5
DEL - SYD • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Use a cab or Uber for early flights from New Delhi.
The Airport Link train offers a quick ride to Sydney.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Singapore Airlines
Cheapest • from £485 (return)
Singapore Airlines
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
10 weeks
in advance
Our data shows that travellers who book at least 10 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 11% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Expert advice
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 return 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 return flight deals from New Delhi to Sydney

Mon, 4 May - Sun, 17 May
Singapore Airlines Logo
09:00 - 10:25
DEL
-
SYD
20h 55m1 stop
Singapore Airlines Logo
11:00 - 05:40
SYD
-
DEL
23h 10m1 stop
£485Singapore Airlines
Mon, 4 May - Tue, 19 May
Vietnam Airlines Logo
23:35 - 12:15
DEL
-
SYD
32h 10m1 stop
Vietnam Airlines Logo
10:15 - 22:05
SYD
-
DEL
16h 20m1 stop
£513Vietnam Airlines
Sat, 2 May - Thu, 14 May
Vietnam Airlines Logo
23:35 - 08:15
DEL
-
SYD
28h 10m1 stop
Vietnam Airlines Logo
10:15 - 22:05
SYD
-
DEL
16h 20m1 stop
£532Vietnam Airlines
Wed, 11 Mar - Mon, 16 Mar
Cathay Pacific Logo
01:30 - 12:00
DEL
-
SYD
29h 00m1 stop
Cathay Pacific Logo
22:20 - 00:10
SYD
-
DEL
31h 20m1 stop
£544Cathay Pacific
Tue, 10 Mar - Wed, 18 Mar
Cathay Pacific Logo
22:45 - 20:50
DEL
-
SYD
16h 35m1 stop
Cathay Pacific Logo
08:45 - 21:35
SYD
-
DEL
18h 20m1 stop
£545Cathay Pacific
Tue, 10 Mar - Sat, 14 Mar
Cathay Pacific Logo
22:45 - 09:35
DEL
-
SYD
29h 20m1 stop
Cathay Pacific Logo
15:15 - 21:35
SYD
-
DEL
35h 50m1 stop
£546Cathay Pacific
Tue, 10 Mar - Sun, 15 Mar
Cathay Pacific Logo
01:30 - 20:50
DEL
-
SYD
37h 50m1 stop
Cathay Pacific Logo
22:20 - 21:35
SYD
-
DEL
28h 45m1 stop
£556Cathay Pacific
Tue, 10 Mar - Sun, 15 Mar
Cathay Pacific Logo
01:30 - 20:50
DEL
-
SYD
37h 50m1 stop
Cathay Pacific Logo
22:20 - 21:35
SYD
-
DEL
28h 45m1 stop
£558Cathay Pacific
Mon, 30 Mar - Sat, 2 May
Singapore Airlines Logo
09:00 - 06:55
DEL
-
SYD
16h 25m1 stop
Singapore Airlines Logo
06:00 - 20:10
SYD
-
DEL
18h 40m2 stops
£568Singapore Airlines
Fri, 1 May - Sun, 17 May
VietJet Air Logo
00:05 - 07:20
DEL
-
SYD
26h 45m1 stop
VietJet Air Logo
10:15 - 22:55
SYD
-
DEL
17h 10m1 stop
£568VietJet Air
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.

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.

For New Delhi to Sydney, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Sydney back to New Delhi, the best deals are generally found on Wednesday, with Friday being 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 September, where tickets cost £607 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is £951 and £774 respectively.

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

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £567, 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 10 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from New Delhi to Sydney

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
DEL

For early morning departures, consider using a cab or Uber as the Delhi Metro Orange Line stops at 23:30.

SYD

Use the Airport Link train for a quick, 15-minute ride to central Sydney, avoiding traffic even during rush hour.

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

Good to know - Cheap tickets from New Delhi to Sydney

Low seasonJanuary
Cheapest flight£247
Best time to beat the crowds but there is an average 39% increase in price.
Most popular time to fly and prices are also 7% 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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 £247 for a one-way ticket and £485 for a return.

  • 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 direct 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 Air India?

    The two airlines most popular with KAYAK users for flights from New Delhi to Sydney are Singapore Airlines and Air India. With an average price for the route of £624 and an overall rating of 8.1, Singapore Airlines is the most popular choice. Air India is also a great choice for the route, with an average price of £726 and an overall rating of 5.5.

  • 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 return ticket. You could then fly to Sydney with an airline and back to New Delhi with another airline.

  • 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

  • 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 India

Tuesday

Air India

Air India

Wednesday

Air India

Air India

Thursday

Air India

Air India

Friday

Air India

Air India

Saturday

Air India

Air India

Sunday

Air India

Air India

See more direct flights

Direct returns

Sydney Kingsford Smith to New Delhi Indira Gandhi Intl

Monday

Air India

Air India

Tuesday

Air India

Air India

Wednesday

Air India

Air India

Thursday

Air India

Air India

Friday

Air India

Air India

Saturday

Air India

Air India

Sunday

Air India

Air India

See more direct flights

Reviews of the top airlines flying 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 1412 reviews
7.8Food
8.0Comfort
8.6Crew
8.0Entertainment
8.3Boarding
Airline reviews

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

6.0 GoodAnonymous, Nov 2025
BKK - SIN
Read more Singapore Airlines reviews

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

Food was just okay, need to improve for other menu variations

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

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 .

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.

The boarding experience was very organized and easy to follow. The flight was pleasant and the food provided was also very good. Both Delhi and Mumbai airport have metro connections which make getting around much easier.

Undisputed leader in sky for Indians. Very good crew right from ground to mid sky. Very sumptuous meals twice

I reached the check in counter 1 hour before take off and was denied boarding because the luggage could no longer be transferred to the flight. I was aback when throughout the world(including India) for a domestic flight, you need to report 1 hour before boarding. Then on top of that i was made to buy a brand new ticket. I had paid $350 for a business ticket between delhi and mumbai and then was made to buy another economy ticket for $100, No concessions/discounts were made for the airline's own inefficiency! The reservation counter was also extremely rude and unapologetic about making me pay a second time. For such a mediocre airline, there seems to be zero focus on providing good service to their customers and providing a pleasant experience.

Worst staff from Vienna. one of the server was very rude and annoying as she thinks she owns the airlines

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 .

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

Information on your arrival and departure airports