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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SYD
1 Apr — 8 Apr1
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 82 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 2 March 2026.
Sat 9/500:05
DEL
-
SYD
2 stops26h 45m
Multiple Airlines
Fri 19/609:45
SYD
-
DEL
1 stop16h 50m
Multiple Airlines
Deal found 28/2£489
Wed 6/517:10
DEL
-
SYD
3 stops32h 25m
Multiple Airlines
Sun 14/609:45
SYD
-
DEL
1 stop16h 50m
Multiple Airlines
Deal found 26/2£490
Mon 11/523:20
DEL
-
SYD
1 stop15h 45m
Multiple Airlines
Thu 18/610:15
SYD
-
DEL
1 stop16h 20m
Multiple Airlines
Deal found 28/2£492
Tue 5/512:55
DEL
-
SYD
1 stop16h 45m
Multiple Airlines
Wed 17/620:35
SYD
-
DEL
1 stop19h 55m
Multiple Airlines
Deal found 26/2£493
Thu 7/512:55
DEL
-
SYD
1 stop16h 45m
Multiple Airlines
Wed 17/620:35
SYD
-
DEL
1 stop19h 55m
Multiple Airlines
Deal found 26/2£494
Wed 6/517:10
DEL
-
SYD
3 stops32h 25m
Multiple Airlines
Tue 16/620:50
SYD
-
DEL
1 stop29h 45m
Multiple Airlines
Deal found 26/2£495
Sat 9/523:00
DEL
-
SYD
1 stop15h 50m
Multiple Airlines
Sat 13/609:45
SYD
-
DEL
2 stops19h 20m
Multiple Airlines
Deal found 26/2£496
Wed 13/523:00
DEL
-
SYD
1 stop15h 50m
Multiple Airlines
Mon 15/620:35
SYD
-
DEL
1 stop19h 55m
Multiple Airlines
Deal found 28/2£498
Mon 4/523:00
DEL
-
SYD
1 stop15h 50m
Multiple Airlines
Mon 15/613:00
SYD
-
DEL
1 stop18h 00m
Multiple Airlines
Deal found 27/2£500
Sun 21/600:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Fri 24/710:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 26/2£501
Sun 10/523:20
DEL
-
SYD
1 stop15h 45m
Multiple Airlines
Sat 20/610:15
SYD
-
DEL
1 stop16h 20m
Multiple Airlines
Deal found 28/2£501
Fri 10/423:20
DEL
-
SYD
1 stop28h 30m
AirAsia X
Sun 14/609:45
SYD
-
DEL
1 stop16h 50m
AirAsia X
Deal found 26/2£504
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 2 March 2026.
Fri 20/323:30
DEL
-
SYD
1 stop28h 15m
AirAsia X
Fri 27/310:45
SYD
-
DEL
1 stop16h 55m
AirAsia X
Deal found 27/2£539
Mon 1/619:55
DEL
-
SYD
3 stops31h 35m
China Eastern
Fri 5/610:05
SYD
-
DEL
2 stops36h 10m
China Eastern
Deal found 2/3£572
Mon 4/522:05
DEL
-
SYD
2 stops27h 30m
Batik Air
Wed 17/607:05
SYD
-
DEL
2 stops18h 30m
Batik Air
Deal found 26/2£630
Thu 18/609:00
DEL
-
SYD
1 stop22h 15m
Singapore Airlines
Sat 4/720:35
SYD
-
DEL
1 stop28h 00m
Singapore Airlines
Deal found 1/3£637
Mon 4/522:45
DEL
-
SYD
1 stop16h 55m
Cathay Pacific
Wed 17/607:40
SYD
-
DEL
1 stop18h 00m
Cathay Pacific
Deal found 27/2£639
Wed 1/423:20
DEL
-
SYD
1 stop28h 30m
AirAsia X
Tue 14/420:50
SYD
-
DEL
1 stop29h 45m
AirAsia X
Deal found 1/3£541
Sun 10/519:55
DEL
-
SYD
1 stop32h 35m
China Eastern
Thu 18/610:00
SYD
-
DEL
3 stops60h 15m
China Eastern
Deal found 26/2£605
Thu 18/622:45
DEL
-
SYD
1 stop16h 55m
Cathay Pacific
Sat 4/706:25
SYD
-
DEL
2 stops43h 15m
Cathay Pacific
Deal found 1/3£645
Wed 6/519:55
DEL
-
SYD
2 stops55h 35m
China Eastern
Mon 15/610:00
SYD
-
DEL
2 stops60h 15m
China Eastern
Deal found 27/2£611
Sat 9/519:55
DEL
-
SYD
3 stops31h 35m
China Eastern
Fri 7/810:05
SYD
-
DEL
2 stops36h 10m
China Eastern
Deal found 1/3£632
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 2 March 2026.
Mon 4/501:20
DEL
-
SYD
Nonstop12h 35m
Air India
Tue 16/620:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 27/2£565
Wed 13/501:20
DEL
-
SYD
Nonstop12h 35m
Air India
Mon 15/620:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 27/2£569
Sat 2/501:20
DEL
-
SYD
Nonstop12h 35m
Air India
Mon 1/620:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 26/2£574
Wed 6/501:20
DEL
-
SYD
Nonstop12h 35m
Air India
Mon 15/620:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 26/2£577
Mon 4/501:20
DEL
-
SYD
Nonstop12h 35m
Air India
Mon 15/620:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 27/2£586
Sun 3/501:20
DEL
-
SYD
Nonstop12h 35m
Air India
Mon 15/620:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 27/2£587
Mon 11/501:20
DEL
-
SYD
Nonstop12h 35m
Air India
Tue 16/620:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 28/2£588
Mon 4/501:20
DEL
-
SYD
Nonstop12h 35m
Air India
Sun 14/620:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 27/2£598
Sun 3/501:20
DEL
-
SYD
Nonstop12h 35m
Air India
Sun 14/620:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 27/2£598
Sat 30/501:20
DEL
-
SYD
Nonstop12h 35m
Air India
Wed 3/620:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 2/3£639
Sun 10/501:20
DEL
-
SYD
Nonstop12h 35m
Air India
Tue 16/620:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 28/2£658
Sat 11/401:20
DEL
-
SYD
Nonstop12h 35m
Air India
Sun 19/420:00
SYD
-
DEL
Nonstop12h 55m
Air India
Deal found 26/2£660
Last-minute flights from New Delhi to Sydney
Discover last-minute flight deals from New Delhi to Sydney. Data last updated 2 March 2026 and is based on user searches.
Fri 6/323:30
DEL
-
SYD
1 stop28h 15m
AirAsia X
Tue 10/321:50
SYD
-
DEL
1 stop29h 50m
AirAsia X
Deal found 27/2£529
Sun 29/300:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Wed 29/410:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 26/2£515
Sun 29/323:20
DEL
-
SYD
1 stop15h 45m
AirAsia X
Sun 5/409:45
SYD
-
DEL
1 stop16h 50m
AirAsia X
Deal found 27/2£526
Mon 30/300:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Wed 29/410:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 26/2£509
Mon 30/300:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Mon 27/410:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 26/2£527
Wed 1/400:05
DEL
-
SYD
1 stop29h 35m
Multiple Airlines
Thu 30/410:15
SYD
-
DEL
1 stop18h 55m
Multiple Airlines
Deal found 2/3£516
Wed 1/400:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Wed 29/410:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Deal found 26/2£534
Fri 10/423:20
DEL
-
SYD
1 stop28h 30m
AirAsia X
Sun 14/609:45
SYD
-
DEL
1 stop16h 50m
AirAsia X
Deal found 26/2£504
Wed 15/419:30
DEL
-
SYD
2 stops19h 20m
Multiple Airlines
Wed 22/420:35
SYD
-
DEL
2 stops21h 55m
Multiple Airlines
Deal found 1/3£520
Wed 29/423:35
DEL
-
SYD
1 stop32h 10m
Vietnam Airlines
Tue 26/510:15
SYD
-
DEL
1 stop16h 20m
Vietnam Airlines
Deal found 26/2£533
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 2 March 2026.
Sun 31/500:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Deal found 2/3£242
Sun 29/300:05
DEL
-
SYD
1 stop26h 45m
VietJet Air
Deal found 27/2£274
Mon 4/523:20
DEL
-
SYD
1 stop15h 45m
AirAsia X
Deal found 27/2£283
Fri 5/623:20
DEL
-
SYD
1 stop28h 30m
AirAsia X
Deal found 26/2£295
Tue 10/319:55
DEL
-
SYD
1 stop36h 10m
China Eastern
Deal found 2/3£299
Sat 7/319:55
DEL
-
SYD
1 stop36h 10m
China Eastern
Deal found 1/3£300
Mon 9/319:55
DEL
-
SYD
1 stop32h 35m
China Eastern
Deal found 27/2£301
Thu 28/500:05
DEL
-
SYD
2 stops50h 45m
VietJet Air
Deal found 27/2£304
Thu 19/319:55
DEL
-
SYD
2 stops33h 35m
China Eastern
Deal found 27/2£305
Mon 23/323:30
DEL
-
SYD
1 stop15h 35m
AirAsia X
Deal found 1/3£307
Sat 30/500:05
DEL
-
SYD
2 stops50h 45m
VietJet Air
Deal found 2/3£310
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 2 March 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 2 March 2026.
Use the filters below to find and compare flights from New Delhi to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Fri 20/3
23:30-09:15
1 stop28h 15m
Sydney Kingsford Smith
Fri 27/3
10:45-22:10
1 stop16h 55m
£539
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Wed 1/4
23:20-09:20
1 stop28h 30m
Sydney Kingsford Smith
Tue 14/4
20:50-22:05
1 stop29h 45m
£541
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Mon 1/6
19:55-08:00
3 stops31h 35m
Sydney Kingsford Smith
Fri 5/6
10:05-17:45
2 stops36h 10m
£572
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Sun 10/5
19:55-09:00
1 stop32h 35m
Sydney Kingsford Smith
Thu 18/6
10:00-17:45
3 stops60h 15m
£605
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Wed 6/5
19:55-08:00
2 stops55h 35m
Sydney Kingsford Smith
Mon 15/6
10:00-17:45
2 stops60h 15m
£611
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Mon 4/5
22:05-06:05
2 stops27h 30m
Sydney Kingsford Smith
Wed 17/6
07:05-21:05
2 stops18h 30m
£630
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Sat 9/5
19:55-08:00
3 stops31h 35m
Sydney Kingsford Smith
Fri 7/8
10:05-17:45
2 stops36h 10m
£632
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Thu 18/6
09:00-11:45
1 stop22h 15m
Sydney Kingsford Smith
Sat 4/7
20:35-20:05
1 stop28h 00m
£637
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Mon 4/5
22:45-20:10
1 stop16h 55m
Sydney Kingsford Smith
Wed 17/6
07:40-21:10
1 stop18h 00m
£639
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Thu 18/6
22:45-20:10
1 stop16h 55m
Sydney Kingsford Smith
Sat 4/7
06:25-21:10
2 stops43h 15m
£645
Flights are sorted by cheapest return flights first.
Deals found on 1/3
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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 £398). Flying from New Delhi to Sydney in January is currently the most expensive (average of £624). 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 2 March 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.
How much does it cost for a return flight from New Delhi to Sydney?
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 2 March 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 21% 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 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 Sunday 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 21% 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 54% 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 £505.
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 40m.
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 30m.
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 2 March 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 11 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?
Cathay Pacific and China Eastern can get you from New Delhi to Sydney in just under 31h 35m. Your travel time can differ by up to 55m. 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 (£474), and Air India (£566) 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 (67%), Air New Zealand (67%), SWISS (67%).
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 £398). Flying from New Delhi to Sydney in January is currently the most expensive (average of £624). 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.
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 2 March 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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