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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SYD
20 Mar — 27 Mar1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith are usually found in August or September, booked 87 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap flight deals from New Delhi to Sydney
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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 18 February 2026.
Thu 7/509:00
DEL
-
SYD
1 stop27h 15m
Singapore Airlines
Tue 19/518:00
SYD
-
DEL
1 stop30h 35m
Singapore Airlines
Deal found 16/2£484
Mon 27/409:00
DEL
-
SYD
1 stop20h 55m
Singapore Airlines
Sat 2/515:00
SYD
-
DEL
1 stop19h 10m
Singapore Airlines
Deal found 14/2£488
Sun 21/600:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Wed 22/710:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 18/2£496
Sun 14/600:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Wed 15/710:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 18/2£505
Mon 10/823:35
DEL
-
SYD
1 stop32h 10m
Vietnam Airlines
Thu 27/810:15
SYD
-
DEL
1 stop16h 20m
Vietnam Airlines
Deal found 15/2£508
Mon 3/800:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Wed 26/810:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 15/2£508
Sat 20/623:35
DEL
-
SYD
1 stop28h 10m
Vietnam Airlines
Sat 18/710:15
SYD
-
DEL
1 stop16h 20m
Vietnam Airlines
Deal found 18/2£509
Tue 4/800:05
DEL
-
SYD
2 stops50h 45m
VietJet Air
Sun 9/810:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 16/2£510
Sun 5/400:05
DEL
-
SYD
1 stop26h 45m
Multiple Airlines
Sun 26/420:00
SYD
-
DEL
Nonstop12h 55m
Multiple Airlines
Deal found 16/2£510
Thu 2/414:40
DEL
-
SYD
2 stops24h 10m
Multiple Airlines
Thu 9/413:00
SYD
-
DEL
2 stops29h 05m
Multiple Airlines
Deal found 16/2£513
Wed 4/323:30
DEL
-
SYD
1 stop28h 15m
AirAsia X
Sun 8/310:45
SYD
-
DEL
1 stop16h 55m
AirAsia X
Deal found 18/2£514
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 18 February 2026.
Thu 7/509:00
DEL
-
SYD
1 stop27h 15m
Singapore Airlines
Tue 19/518:00
SYD
-
DEL
1 stop30h 35m
Singapore Airlines
Deal found 16/2£484
Tue 4/800:05
DEL
-
SYD
2 stops50h 45m
VietJet Air
Sun 9/810:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 16/2£510
Sat 13/623:35
DEL
-
SYD
1 stop28h 10m
Vietnam Airlines
Tue 14/710:15
SYD
-
DEL
1 stop16h 20m
Vietnam Airlines
Deal found 18/2£527
Thu 19/319:55
DEL
-
SYD
2 stops58h 50m
China Eastern
Mon 23/312:00
SYD
-
DEL
1 stop35h 15m
China Eastern
Deal found 17/2£557
Mon 20/722:05
DEL
-
SYD
2 stops27h 30m
Batik Air
Tue 18/807:05
SYD
-
DEL
2 stops18h 30m
Batik Air
Deal found 15/2£558
Mon 15/600:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Mon 13/710:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 18/2£516
Wed 6/523:35
DEL
-
SYD
1 stop32h 10m
Vietnam Airlines
Thu 21/510:15
SYD
-
DEL
1 stop16h 20m
Vietnam Airlines
Deal found 15/2£528
Mon 6/422:05
DEL
-
SYD
2 stops27h 30m
Batik Air
Mon 13/407:05
SYD
-
DEL
2 stops18h 30m
Batik Air
Deal found 16/2£558
Mon 3/800:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Wed 26/810:15
SYD
-
DEL
2 stops41h 10m
VietJet Air
Deal found 15/2£519
Wed 5/822:05
DEL
-
SYD
2 stops27h 30m
Batik Air
Sun 9/807:05
SYD
-
DEL
2 stops18h 30m
Batik Air
Deal found 14/2£558
Sun 14/600:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Sun 12/710:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 18/2£536
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 18 February 2026.
Sun 5/401:20
DEL
-
SYD
Nonstop12h 35m
Air India
Sun 26/420:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 16/2£614
Sun 14/601:20
DEL
-
SYD
Nonstop12h 35m
Air India
Tue 30/620:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 17/2£628
Sun 26/401:20
DEL
-
SYD
Nonstop12h 35m
Air India
Sat 2/520:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 14/2£641
Wed 1/401:20
DEL
-
SYD
Nonstop12h 35m
Air India
Thu 9/420:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 16/2£661
Wed 17/601:20
DEL
-
SYD
Nonstop12h 35m
Air India
Sat 4/720:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 17/2£668
Thu 2/401:20
DEL
-
SYD
Nonstop12h 35m
Air India
Fri 10/420:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 17/2£713
Tue 17/300:55
DEL
-
SYD
Nonstop12h 50m
Air India
Wed 25/320:45
SYD
-
DEL
Nonstop13h 00m
Air India
Deal found 18/2£790
Thu 30/401:20
DEL
-
SYD
Nonstop12h 35m
Air India
Mon 18/520:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 16/2£1,891
Thu 12/300:55
DEL
-
SYD
Nonstop12h 50m
Air India
Mon 23/320:45
SYD
-
DEL
Nonstop13h 00m
Air India
Deal found 15/2£2,935
Fri 27/300:55
DEL
-
SYD
Nonstop12h 50m
Air India
Wed 29/420:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 17/2£3,145
Sun 15/300:55
DEL
-
SYD
Nonstop12h 50m
Air India
Sun 29/321:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 16/2£3,535
Last-minute flights from New Delhi to Sydney
Discover last-minute flight deals from New Delhi to Sydney. Data last updated 18 February 2026 and is based on user searches.
Sun 1/319:55
DEL
-
SYD
2 stops58h 50m
China Eastern
Thu 5/321:30
SYD
-
DEL
1 stop25h 45m
China Eastern
Deal found 15/2£558
Sun 1/323:30
DEL
-
SYD
1 stop15h 35m
AirAsia X
Sun 15/310:45
SYD
-
DEL
1 stop16h 55m
AirAsia X
Deal found 16/2£568
Wed 4/323:30
DEL
-
SYD
1 stop28h 15m
AirAsia X
Sun 8/310:45
SYD
-
DEL
1 stop16h 55m
AirAsia X
Deal found 18/2£514
Thu 5/319:55
DEL
-
SYD
3 stops33h 35m
China Eastern
Thu 12/313:30
SYD
-
DEL
2 stops33h 45m
China Eastern
Deal found 16/2£564
Sun 15/323:30
DEL
-
SYD
1 stop15h 35m
AirAsia X
Sun 29/310:45
SYD
-
DEL
1 stop16h 50m
AirAsia X
Deal found 15/2£573
Thu 19/319:55
DEL
-
SYD
2 stops58h 50m
China Eastern
Mon 23/312:00
SYD
-
DEL
1 stop35h 15m
China Eastern
Deal found 17/2£557
Sat 21/308:00
DEL
-
SYD
1 stop21h 15m
Qantas Airways
Fri 10/409:05
SYD
-
DEL
1 stop20h 00m
Qantas Airways
Deal found 16/2£570
Sun 22/319:55
DEL
-
SYD
1 stop36h 10m
China Eastern
Tue 7/410:05
SYD
-
DEL
3 stops36h 10m
China Eastern
Deal found 16/2£559
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 18 February 2026.
Sat 11/418:40
DEL
-
SYD
2 stops20h 10m
Multiple Airlines
Deal found 15/2£259
Mon 13/400:05
DEL
-
SYD
2 stops31h 10m
Multiple Airlines
Deal found 15/2£264
Tue 14/423:00
DEL
-
SYD
1 stop16h 05m
Malaysia Airlines
Deal found 15/2£269
Wed 18/323:30
DEL
-
SYD
1 stop28h 15m
AirAsia X
Deal found 17/2£272
Sun 28/600:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Deal found 16/2£275
Mon 13/423:20
DEL
-
SYD
1 stop28h 30m
AirAsia X
Deal found 15/2£280
Mon 13/423:35
DEL
-
SYD
3 stops28h 55m
Multiple Airlines
Deal found 15/2£286
Sun 12/416:00
DEL
-
SYD
2 stops22h 50m
Multiple Airlines
Deal found 15/2£290
Sun 1/322:05
DEL
-
SYD
2 stops26h 40m
Batik Air
Deal found 14/2£292
Mon 9/319:55
DEL
-
SYD
1 stop36h 10m
China Eastern
Deal found 14/2£295
Find 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 18 February 2026.
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 18 February 2026.
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
Thu 7/5
09:00-16:45
1 stop27h 15m
Sydney Kingsford Smith
Tue 19/5
18:00-20:05
1 stop30h 35m
£484
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Tue 4/8
00:05-07:20
2 stops50h 45m
Sydney Kingsford Smith
Sun 9/8
10:15-22:55
1 stop17h 10m
£510
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Mon 15/6
00:05-07:20
1 stop26h 45m
Sydney Kingsford Smith
Mon 13/7
10:15-22:55
1 stop17h 10m
£516
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Mon 3/8
00:05-07:20
1 stop26h 45m
Sydney Kingsford Smith
Wed 26/8
10:15-22:55
2 stops41h 10m
£519
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Sat 13/6
23:35-08:15
1 stop28h 10m
Sydney Kingsford Smith
Tue 14/7
10:15-22:05
1 stop16h 20m
£527
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Wed 6/5
23:35-12:15
1 stop32h 10m
Sydney Kingsford Smith
Thu 21/5
10:15-22:05
1 stop16h 20m
£528
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Sun 14/6
00:05-07:20
1 stop26h 45m
Sydney Kingsford Smith
Sun 12/7
10:15-22:55
1 stop17h 10m
£536
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Thu 19/3
19:55-12:15
2 stops58h 50m
Sydney Kingsford Smith
Mon 23/3
12:00-17:45
1 stop35h 15m
£557
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Mon 20/7
22:05-06:05
2 stops27h 30m
Sydney Kingsford Smith
Tue 18/8
07:05-21:05
2 stops18h 30m
£558
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Mon 6/4
22:05-06:05
2 stops27h 30m
Sydney Kingsford Smith
Mon 13/4
07:05-21:05
2 stops18h 30m
£558
Flights are sorted by cheapest return flights first.
Deals found on 15/2
Showing 1-10 of 22 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.
DEL-SYD
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
Airlines
Delays
More
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 £390). Flying from New Delhi to Sydney in January is currently the most expensive (average of £616). 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 18 February 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Delhi to Sydney as you normally would.
Weekly flight availability from New Delhi to Sydney
Explore weekly flight availability from New Delhi to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 February 2026.
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 24% of weekly flights between New Delhi and Sydney have experienced delays in the past year, with the average delay time being 141 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 in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Friday 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 24% of flights being delayed.
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 59% of one-stop itineraries from New Delhi to Sydney on Cheapflights.
What’s the cheapest stopover airport for flights from New Delhi to Sydney?
Average return fare for one-stop flights from New Delhi to Sydney, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Kuala Lumpur (KUL) is the most affordable one-stop option, with an average return flight price of £509.
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 Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 16h 23m.
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 Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 2h 28m.
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 18 February 2026.
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 16h 35m for a nonstop flight. There are 5 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 15 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?
VietJet Air can get you from New Delhi to Sydney in just under 26h 45m. Your travel time can differ by up to . New Delhi and Sydney are separated by a distance of 6479 mi.
What are the cheapest airlines flying from New Delhi to Sydney round-trip?
According to our current data, Singapore Airlines (£468), and Air India (£559) offers the cheapest pricing from New Delhi to Sydney. These flights start at 28% 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 India (71%), Air New Zealand (71%), SWISS (71%).
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 £390). Flying from New Delhi to Sydney in January is currently the most expensive (average of £616). 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 18 February 2026.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 February 2026.
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 18 February 2026.
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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