$393+ Cheap flights from New Delhi (DEL) to Sydney (SYD)
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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SYD
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from New Delhi to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith are usually found in August or September, booked 62 days in advance, depart on a Friday or Tuesday and return on a Wednesday
Cheap flight deals from New Delhi to Sydney
Cheapest
Best
Last-minute
One-way
Cheapest flights from New Delhi to SydneyExplore 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 April 28, 2026.
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 April 28, 2026.
This CheapOair deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:05 pm
DEL
- SYD
1 stop16h 25m
Multiple Airlines
Wed 10/2111:15 am
SYD
- DEL
1 stop17h 10m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$714
This CheapOair deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:05 am
DEL
- SYD
1 stop26h 45m
A.P.G.
Fri 7/3110:15 am
SYD
- DEL
1 stop17h 10m
A.P.G.
Deal found 4/27![A.P.G. logo]()
$715
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:30 pm
DEL
- SYD
2 stops20h 20m
Multiple Airlines
Tue 5/2610:15 am
SYD
- DEL
1 stop16h 20m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$716
This Singapore Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:00 am
DEL
- SYD
1 stop27h 15m
Singapore Airlines
Sat 10/108:25 am
SYD
- DEL
1 stop17h 10m
Singapore Airlines
Deal found 4/27![Singapore Airlines logo]()
$730
This China Eastern deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:55 pm
DEL
- SYD
1 stop36h 10m
China Eastern
Sun 8/308:30 pm
SYD
- DEL
1 stop25h 45m
China Eastern
Deal found 4/23![China Eastern logo]()
$737
This CheapOair deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:05 am
DEL
- SYD
1 stop26h 45m
Multiple Airlines
Fri 7/318:00 pm
SYD
- DEL
Nonstop12h 55m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$738
This Mytrip deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:30 pm
DEL
- SYD
2 stops19h 20m
Multiple Airlines
Mon 6/151:00 pm
SYD
- DEL
2 stops27h 40m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$739
This VietJet Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:05 am
DEL
- SYD
1 stop26h 45m
VietJet Air
Mon 8/3110:15 am
SYD
- DEL
1 stop17h 10m
VietJet Air
Deal found 4/27![VietJet Air logo]()
$743
This VietJet Air deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2812:05 am
DEL
- SYD
1 stop26h 45m
VietJet Air
Fri 9/1810:15 am
SYD
- DEL
1 stop17h 10m
VietJet Air
Deal found 4/23![VietJet Air logo]()
$750
This VietJet Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:05 am
DEL
- SYD
1 stop26h 45m
VietJet Air
Fri 10/3011:15 am
SYD
- DEL
2 stops41h 05m
VietJet Air
Deal found 4/27![VietJet Air logo]()
$753
Best flights from New Delhi to SydneyDiscover carefully curated flight deals from New Delhi to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from New Delhi to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This China Eastern deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/277:55 pm
DEL
- SYD
1 stop36h 10m
China Eastern
Mon 9/2110:00 am
SYD
- DEL
3 stops60h 15m
China Eastern
Deal found 4/27![China Eastern logo]()
$919
This Singapore Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/309:00 am
DEL
- SYD
1 stop22h 15m
Singapore Airlines
Thu 6/188:35 pm
SYD
- DEL
1 stop28h 00m
Singapore Airlines
Deal found 4/23![Singapore Airlines logo]()
$1,016
This Malaysia Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:00 pm
DEL
- SYD
2 stops18h 55m
Multiple Airlines
Tue 5/199:15 am
SYD
- DEL
1 stop17h 05m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,083
This Qatar Airways deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:25 am
DEL
- SYD
1 stop26h 35m
Qatar Airways
Tue 5/199:15 am
SYD
- DEL
2 stops33h 50m
Qatar Airways
Deal found 4/26![Qatar Airways logo]()
$1,088
This China Eastern deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:55 pm
DEL
- SYD
1 stop36h 10m
China Eastern
Thu 7/2310:00 am
SYD
- DEL
3 stops60h 15m
China Eastern
Deal found 4/27![China Eastern logo]()
$919
This China Eastern deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:55 pm
DEL
- SYD
3 stops31h 35m
China Eastern
Sun 7/1210:05 am
SYD
- DEL
2 stops36h 10m
China Eastern
Deal found 4/25![China Eastern logo]()
$935
This Singapore Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:00 am
DEL
- SYD
1 stop27h 15m
Singapore Airlines
Fri 7/36:00 am
SYD
- DEL
2 stops18h 35m
Singapore Airlines
Deal found 4/26![Singapore Airlines logo]()
$1,054
This Malaysia Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:00 pm
DEL
- SYD
2 stops18h 55m
Multiple Airlines
Wed 7/812:25 pm
SYD
- DEL
2 stops28h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,143
Last-minute flights from New Delhi to SydneyDiscover last-minute flight deals from New Delhi to Sydney. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from New Delhi to Sydney. Data last updated April 28, 2026 and is based on user searches.
This VietJet Air deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:05 am
DEL
- SYD
1 stop26h 45m
VietJet Air
Mon 5/410:15 am
SYD
- DEL
1 stop17h 10m
VietJet Air
Deal found 4/23![VietJet Air logo]()
$772
This VietJet Air deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:05 am
DEL
- SYD
1 stop26h 45m
VietJet Air
Fri 5/1510:15 am
SYD
- DEL
1 stop17h 10m
VietJet Air
Deal found 4/24![VietJet Air logo]()
$791
This VietJet Air deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:05 am
DEL
- SYD
1 stop26h 45m
VietJet Air
Fri 5/810:15 am
SYD
- DEL
1 stop17h 10m
VietJet Air
Deal found 4/27![VietJet Air logo]()
$798
This China Eastern deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:55 pm
DEL
- SYD
1 stop32h 35m
China Eastern
Tue 6/911:00 am
SYD
- DEL
1 stop35h 15m
China Eastern
Deal found 4/23![China Eastern logo]()
$789
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:30 pm
DEL
- SYD
2 stops20h 20m
Multiple Airlines
Tue 5/2610:15 am
SYD
- DEL
1 stop16h 20m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$716
This China Eastern deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:55 pm
DEL
- SYD
1 stop36h 10m
China Eastern
Tue 7/2111:00 am
SYD
- DEL
1 stop35h 15m
China Eastern
Deal found 4/23![China Eastern logo]()
$788
This China Eastern deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:55 pm
DEL
- SYD
1 stop36h 10m
China Eastern
Thu 7/2311:00 am
SYD
- DEL
1 stop35h 15m
China Eastern
Deal found 4/27![China Eastern logo]()
$794
This Air India deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/301:20 am
DEL
- SYD
Nonstop12h 35m
Air India
Fri 8/218:00 pm
SYD
- DEL
Nonstop12h 55m
Air India
Deal found 4/23![Air India logo]()
$786
This AirAsia deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:20 pm
DEL
- SYD
1 stop15h 45m
AirAsia X
Fri 8/219:45 am
SYD
- DEL
1 stop16h 50m
AirAsia X
Deal found 4/27![AirAsia X logo]()
$764
One-way flights from New Delhi to SydneySearch for one-way flight options from New Delhi to Sydney. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from New Delhi to Sydney. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/19:05 am
DEL
- SYD
1 stop29h 45m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/103:45 pm
DEL
- SYD
2 stops35h 05m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:45 pm
DEL
- SYD
2 stops35h 05m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/151:10 pm
DEL
- SYD
1 stop25h 40m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$404
This Trip.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:25 am
DEL
- SYD
2 stops33h 25m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$409
This VietJet Air deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:05 am
DEL
- SYD
1 stop26h 45m
VietJet Air
Deal found 4/24![VietJet Air logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:00 pm
DEL
- SYD
2 stops37h 15m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1312:05 am
DEL
- SYD
2 stops39h 25m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$419
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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $714 (CheapOair) |
One-way from | $393 (Kiwi.com) |
Popular in | January |
Cheapest in | August |
Average price | $888 |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated April 28, 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
Cheapest round-trip
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Sat 6/27
7:55 pm-12:35 pm
1 stop36h 10m
Sydney Kingsford Smith
Mon 9/21
10:00 am-5:45 pm
3 stops60h 15m
$919
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Sat 5/23
7:55 pm-12:35 pm
1 stop36h 10m
Sydney Kingsford Smith
Thu 7/23
10:00 am-5:45 pm
3 stops60h 15m
$919
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Fri 7/3
7:55 pm-8:00 am
3 stops31h 35m
Sydney Kingsford Smith
Sun 7/12
10:05 am-5:45 pm
2 stops36h 10m
$935
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Sat 5/30
9:00 am-11:45 am
1 stop22h 15m
Sydney Kingsford Smith
Thu 6/18
8:35 pm-8:05 pm
1 stop28h 00m
$1,016
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Thu 6/25
9:00 am-4:45 pm
1 stop27h 15m
Sydney Kingsford Smith
Fri 7/3
6:00 am-8:05 pm
2 stops18h 35m
$1,054
Quickest round-trip
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Mon 5/11
11:00 pm-10:25 pm
2 stops18h 55m
Sydney Kingsford Smith
Tue 5/19
9:15 am-9:50 pm
1 stop17h 05m
$1,083
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Mon 5/11
10:25 am-5:30 pm
1 stop26h 35m
Sydney Kingsford Smith
Tue 5/19
9:15 am-2:35 pm
2 stops33h 50m
$1,088
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Wed 7/1
11:00 pm-10:25 pm
2 stops18h 55m
Sydney Kingsford Smith
Wed 7/8
12:25 pm-12:15 pm
2 stops28h 20m
$1,143
Cheapest one-way
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Sun 5/3
12:05 am-7:20 am
1 stop26h 45m
$413
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Thu 8/13
12:05 am-7:20 am
2 stops50h 45m
$482
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from New Delhi to Sydney
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Delhi to Sydney in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New Delhi-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Delhi-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Delhi-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New Delhi-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Delhi-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 round-trip 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
How far ahead should I book a flight from New Delhi to Sydney?
The price you pay for your flight from New Delhi to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from New Delhi to Sydney?
Currently, August is the cheapest month in which you can book a flight from New Delhi to Sydney (average of $819). Flying from New Delhi to Sydney in January is currently the most expensive (average of $1,102). 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 April 28, 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 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 132 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 at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday 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 last year, Air India have had the lowest number of delays on this route, with just 21% of flights being delayed.
What’s the top layover airport for flights from New Delhi to Sydney?
Share of 1-stop round-trip flights from New Delhi to Sydney chosen by Cheapflights users in the past 12 months, using the same layover each way.
Bangkok (BKK) – chosen by Cheapflights users on 64% of 1-stop itineraries from New Delhi to Sydney on Cheapflights.
What’s the cheapest layover airport for flights from New Delhi to Sydney?
Average round-trip fare for 1-stop flights from New Delhi to Sydney, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Ho Chi Minh City (SGN) is the most affordable 1-stop option, with an average round-trip price of $562.
What’s the fastest layover option from New Delhi to Sydney?
Shortest average travel time for 1-stop one-way flights from New Delhi to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Colombo (CMB) have the shortest average one-way travel time for 1-stop routes: 15h 45m.
Which airport typically offers the quickest layover for flights from New Delhi to Sydney?
Average layover duration for 1-stop one-way flights from New Delhi to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) offer the fastest connection on this route, with an average layover time of 1h 45m.
The best insider tips for New Delhi to Sydney flights
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Cheapflights partnered with top experts to bring you the best recommendations for your New Delhi to Sydney trip
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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 April 28, 2026.
Read reviews from past customers who have flown Singapore Airlines,Thai Airways, andMalaysia Airlines from New Delhi to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.8
Comfort
8.0
Boarding
8.3
Entertainment
8.0
Crew
8.6
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
DAD - SIN
Food
7.8
Comfort
8.0
Boarding
8.3
Entertainment
8.0
Crew
8.6
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
DAD - SIN
Food
7.8
Comfort
8.0
Boarding
8.3
Entertainment
8.0
Crew
8.6
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
DAD - SIN
Food
7.8
Comfort
8.0
Boarding
8.3
Entertainment
8.0
Crew
8.6
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
DAD - SIN
Food
7.8
Comfort
8.0
Boarding
8.3
Entertainment
8.0
Crew
8.6
Overall
8.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
DAD - SIN
Related info for your journey
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Top 4 airlines flying from New Delhi to Sydney
Discover the top 4 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 2,558,603 searches. Data last updated April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$641 | Average$794 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$711 | Average$883 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$725 | Average$1,020 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,384 | Average$1,559 | FlexibilityNo cancel fee | On-time77% |