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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SYD
3 Sep — 10 Sep1
Return
1 adult
Economy
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 Thursday or Tuesday and return on a Sunday
Cheap flight deals from New Delhi to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 August 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 29 August 2025.
Mon 27/1023:30DEL - SYD
1 stop15h 35mAirAsia X
Fri 31/1010:45SYD - DEL
1 stop16h 55mAirAsia X
Deal found 28/8£503
Fri 26/923:20DEL - SYD
1 stop16h 10mAirAsia X
Tue 30/921:15SYD - DEL
1 stop29h 20mAirAsia X
Deal found 27/8£508
Wed 17/923:20DEL - SYD
1 stop16h 10mAirAsia X
Wed 24/909:15SYD - DEL
1 stop17h 20mAirAsia X
Deal found 27/8£512
Tue 25/1113:20DEL - SYD
1 stop15h 30mMalaysia Airlines
Thu 22/112:10SYD - DEL
1 stop15h 10mMalaysia Airlines
Deal found 27/8£514
Wed 26/1123:30DEL - SYD
1 stop28h 15mAirAsia X
Sun 30/1110:45SYD - DEL
1 stop16h 55mAirAsia X
Deal found 28/8£514
Thu 13/1123:10DEL - SYD
1 stop29h 40mMalaysia Airlines
Sun 10/508:25SYD - DEL
1 stop17h 55mMalaysia Airlines
Deal found 28/8£517
Wed 10/923:20DEL - SYD
1 stop16h 10mAirAsia X
Fri 10/1010:15SYD - DEL
1 stop17h 20mAirAsia X
Deal found 28/8£529
Fri 28/1123:30DEL - SYD
1 stop28h 15mAirAsia X
Thu 15/121:50SYD - DEL
1 stop29h 50mAirAsia X
Deal found 27/8£531
Wed 15/1023:20DEL - SYD
1 stop16h 10mAirAsia X
Fri 31/1010:45SYD - DEL
1 stop16h 55mAirAsia X
Deal found 27/8£532
Sat 6/1223:35DEL - SYD
1 stop28h 45mVietnam Airlines
Tue 3/311:50SYD - DEL
1 stop15h 45mVietnam Airlines
Deal found 27/8£533
Wed 15/1023:20DEL - SYD
1 stop16h 10mAirAsia X
Sun 30/1110:45SYD - DEL
1 stop16h 55mAirAsia X
Deal found 29/8£534
Sun 19/1001:15DEL - SYD
1 stop38h 00mCathay Pacific
Sat 25/1015:05SYD - DEL
1 stop36h 00mCathay Pacific
Deal found 27/8£539
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 29 August 2025.
Mon 27/1023:30DEL - SYD
1 stop15h 35mAirAsia X
Fri 31/1010:45SYD - DEL
1 stop16h 55mAirAsia X
Deal found 28/8£503
Tue 25/1123:10DEL - SYD
1 stop15h 55mMalaysia Airlines
Thu 26/210:25SYD - DEL
1 stop16h 55mMalaysia Airlines
Deal found 27/8£514
Sat 6/1223:35DEL - SYD
1 stop28h 45mVietnam Airlines
Tue 3/311:50SYD - DEL
1 stop15h 45mVietnam Airlines
Deal found 27/8£533
Fri 26/923:20DEL - SYD
1 stop16h 10mAirAsia X
Tue 30/921:15SYD - DEL
1 stop29h 20mAirAsia X
Deal found 27/8£508
Tue 25/1113:20DEL - SYD
1 stop15h 30mMalaysia Airlines
Sat 28/210:25SYD - DEL
1 stop16h 55mMalaysia Airlines
Deal found 27/8£514
Wed 17/923:20DEL - SYD
1 stop16h 10mAirAsia X
Wed 24/909:15SYD - DEL
1 stop17h 20mAirAsia X
Deal found 27/8£512
Tue 25/1113:20DEL - SYD
1 stop15h 30mMalaysia Airlines
Sat 24/110:25SYD - DEL
1 stop16h 55mMalaysia Airlines
Deal found 27/8£514
Tue 25/1113:20DEL - SYD
1 stop15h 30mMalaysia Airlines
Thu 22/112:10SYD - DEL
1 stop15h 10mMalaysia Airlines
Deal found 27/8£514
Wed 26/1123:30DEL - SYD
1 stop28h 15mAirAsia X
Sun 30/1110:45SYD - DEL
1 stop16h 55mAirAsia X
Deal found 28/8£514
Thu 13/1123:10DEL - SYD
1 stop29h 40mMalaysia Airlines
Sun 10/508:25SYD - DEL
1 stop17h 55mMalaysia Airlines
Deal found 28/8£517
Wed 10/923:20DEL - SYD
1 stop16h 10mAirAsia X
Fri 10/1010:15SYD - DEL
1 stop17h 20mAirAsia X
Deal found 28/8£529
Fri 28/1123:30DEL - SYD
1 stop28h 15mAirAsia X
Thu 15/121:50SYD - DEL
1 stop29h 50mAirAsia X
Deal found 27/8£531
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 29 August 2025.
Sun 19/1000:55DEL - SYD
Nonstop12h 35mAir India
Sat 25/1020:30SYD - DEL
Nonstop12h 55mAir India
Deal found 27/8£651
Mon 8/900:55DEL - SYD
Nonstop12h 35mAir India
Wed 10/919:30SYD - DEL
Nonstop12h 55mAir India
Deal found 28/8£725
Sun 16/1100:55DEL - SYD
Nonstop12h 25mAir India
Fri 12/1220:20SYD - DEL
Nonstop13h 05mAir India
Deal found 27/8£805
Fri 14/1100:55DEL - SYD
Nonstop12h 25mAir India
Mon 15/1220:20SYD - DEL
Nonstop13h 05mAir India
Deal found 28/8£840
Tue 9/1200:55DEL - SYD
Nonstop12h 25mAir India
Mon 15/1220:20SYD - DEL
Nonstop13h 05mAir India
Deal found 28/8£882
Tue 9/1200:55DEL - SYD
Nonstop12h 25mAir India
Wed 17/1220:20SYD - DEL
Nonstop13h 05mAir India
Deal found 28/8£912
Last-minute flights from New Delhi to Sydney
Discover last-minute flight deals from New Delhi to Sydney. Data last updated 29 August 2025 and is based on user searches.
Sun 31/800:05DEL - SYD
1 stop26h 45mVietJet Air
Fri 5/910:15SYD - DEL
1 stop17h 10mVietJet Air
Deal found 29/8£591
Fri 5/901:15DEL - SYD
1 stop26h 55mCathay Pacific
Mon 8/907:40SYD - DEL
1 stop18h 00mCathay Pacific
Deal found 27/8£604
Mon 8/901:15DEL - SYD
1 stop24h 25mCathay Pacific
Wed 10/910:10SYD - DEL
1 stop18h 10mCathay Pacific
Deal found 28/8£585
Tue 9/913:15DEL - SYD
1 stop16h 15mMalaysia Airlines
Wed 10/922:10SYD - DEL
1 stop28h 10mMalaysia Airlines
Deal found 28/8£574
Wed 10/923:20DEL - SYD
1 stop16h 10mAirAsia X
Fri 10/1010:15SYD - DEL
1 stop17h 20mAirAsia X
Deal found 28/8£529
Mon 15/918:10DEL - SYD
2 stops21h 20mMultiple Airlines
Mon 15/1206:35SYD - DEL
2 stops21h 45mMultiple Airlines
Deal found 27/8£583
Wed 17/923:20DEL - SYD
1 stop16h 10mAirAsia X
Wed 24/909:15SYD - DEL
1 stop17h 20mAirAsia X
Deal found 27/8£512
Wed 24/923:00DEL - SYD
1 stop27h 05mMultiple Airlines
Wed 22/1019:55SYD - DEL
2 stops21h 50mMultiple Airlines
Deal found 27/8£557
Fri 26/923:20DEL - SYD
1 stop16h 10mAirAsia X
Tue 30/921:15SYD - DEL
1 stop29h 20mAirAsia X
Deal found 27/8£508
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 29 August 2025.
Thu 11/923:20DEL - SYD
3 stops27h 30mMultiple Airlines
Deal found 29/8£264
Sat 25/1023:35DEL - SYD
3 stops32h 00mMultiple Airlines
Deal found 28/8£274
Thu 25/913:15DEL - SYD
1 stop16h 15mMalaysia Airlines
Deal found 28/8£281
Sat 22/1123:10DEL - SYD
1 stop29h 40mMalaysia Airlines
Deal found 27/8£284
Mon 13/1023:20DEL - SYD
1 stop16h 10mAirAsia X
Deal found 28/8£286
Wed 8/1023:20DEL - SYD
1 stop28h 00mAirAsia X
Deal found 27/8£289
Wed 1/1022:05DEL - SYD
1 stop17h 25mMultiple Airlines
Deal found 29/8£296
Wed 26/1100:05DEL - SYD
1 stop26h 30mVietJet Air
Deal found 28/8£298
Wed 1/1023:20DEL - SYD
1 stop16h 10mAirAsia X
Deal found 27/8£303
Cheapflights Fare Finder
Customise your flight search to find flights from New Delhi to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from New Delhi to Sydney that are best for you.
Fly from
New Delhi
Fly to
Sydney
Route
Depart
Return
Price
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Mon 27/10
23:30-20:35
1 stop15h 35m
Sydney Kingsford Smith
Fri 31/10
10:45-22:10
1 stop16h 55m
£503
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Fri 26/9
23:20-20:00
1 stop16h 10m
Sydney Kingsford Smith
Tue 30/9
21:15-22:05
1 stop29h 20m
£508
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Wed 17/9
23:20-20:00
1 stop16h 10m
Sydney Kingsford Smith
Wed 24/9
09:15-22:05
1 stop17h 20m
£512
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Tue 25/11
23:10-20:35
1 stop15h 55m
Sydney Kingsford Smith
Thu 26/2
10:25-21:50
1 stop16h 55m
£514
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Tue 25/11
13:20-10:20
1 stop15h 30m
Sydney Kingsford Smith
Sat 28/2
10:25-21:50
1 stop16h 55m
£514
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Tue 25/11
13:20-10:20
1 stop15h 30m
Sydney Kingsford Smith
Sat 24/1
10:25-21:50
1 stop16h 55m
£514
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Tue 25/11
13:20-10:20
1 stop15h 30m
Sydney Kingsford Smith
Thu 22/1
12:10-21:50
1 stop15h 10m
£514
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Wed 26/11
23:30-09:15
1 stop28h 15m
Sydney Kingsford Smith
Sun 30/11
10:45-22:10
1 stop16h 55m
£514
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Thu 13/11
23:10-10:20
1 stop29h 40m
Sydney Kingsford Smith
Sun 10/5
08:25-21:50
1 stop17h 55m
£517
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Wed 10/9
23:20-20:00
1 stop16h 10m
Sydney Kingsford Smith
Fri 10/10
10:15-22:05
1 stop17h 20m
£529
Flights are sorted by cheapest return flights first.
Deals found on 29/8
Showing 1-10 of 19 results
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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.
Estimated return 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
More
How far ahead should I book a flight from New Delhi to Sydney?
Use this chart to determine the optimal time to book a return flight from New Delhi to Sydney. Price data was last updated on 22 August 2025.
The best time to book flights from New Delhi to Sydney is 53 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?
Currently, May is the cheapest month in which you can book a flight from New Delhi to Sydney (average of £985). Flying from New Delhi to Sydney in July is currently the most expensive (average of £1,725). 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?
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 29 August 2025.
It’s optimal to fly from New Delhi to Sydney in the morning. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight at midday.
How much does it cost for a return flight from New Delhi to Sydney?
What’s the top stopover airport for flights from New Delhi to Sydney?
Share of one-stop return flights from New Delhi to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Singapore (SIN) – chosen by Cheapflights users on 68% of one-stop itineraries from New Delhi to Sydney on Cheapflights.
What’s the fastest stopover option from New Delhi to Sydney?
Shortest average travel time for one-stop one-way flights from New Delhi to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Colombo (CMB) have the shortest average one-way travel time for one-stop routes: 15h 50m.
What’s the fastest stopover option from New Delhi to Sydney?
Shortest average travel time for one-stop one-way flights from New Delhi to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Colombo (CMB) have the shortest average one-way travel time for one-stop routes: 15h 50m.
Which airport typically offers the quickest stopover for flights from New Delhi to Sydney?
Average stopover duration for one-stop one-way flights from New Delhi to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Colombo (CMB) offer the fastest connection on this route, with an average stopover time of 2h 00m.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 29 August 2025.
Read through reviews of airlines operating flights from New Delhi to Sydney, such as Singapore Airlines and Air India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
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
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
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
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?
If you book a flight from New Delhi to Sydney, you will be flying from Indira Gandhi Intl to Kingsford Smith. Flights to Sydney Kingsford Smith (SYD) from New Delhi Indira Gandhi Intl (DEL) take 12h 20m for a nonstop flight. There are 2 flights from Indira Gandhi Intl to Sydney per day from 2 airlines.
How popular is this New Delhi to Sydney flight route?
This flight path from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith was viewed by 18 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?
AirAsia X and Malaysia Airlines can get you from New Delhi to Sydney in just under 15h 35m. Your travel time can differ by up to 20m. New Delhi and Sydney are separated by a distance of 6479 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from New Delhi to Sydney round-trip?
According to our current data, Singapore Airlines (£526), and Air India (£562) offers the cheapest pricing from New Delhi to Sydney. These flights start at 23% lower than the current average price 3 months from now.
What are the most reliable airlines from New Delhi to Sydney?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New Delhi to Sydney on time: Air New Zealand (52%), Air India (50%), SWISS (50%).
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 holiday 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, May is the cheapest month in which you can book a flight from New Delhi to Sydney (average of £985). Flying from New Delhi to Sydney in July is currently the most expensive (average of £1,725). 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.
Browse through other flights departing from New Delhi. Flights are based on user searches made on Cheapflights and were last updated on 29 August 2025.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 August 2025.
Discover the top 2 airlines that operate flights from New Delhi to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 August 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from New Delhi to Sydney?
Cheapflights helps you search for flights from New Delhi to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from New Delhi to Sydney?
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.
Can Cheapflights find flights from New Delhi to Sydney with no change fees?
Certainly. Search results for flights to Sydney from New Delhi shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from New Delhi to Sydney become cheaper?
Not ready to book yet? You can track prices for flights from New Delhi to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.
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