₹ 32,038+ Cheap flights to Sydney
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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Sydney in 2025
Find the latest flights to Sydney in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 20 January 2025.
Find flight deals to Sydney
Cheapest flights to SydneyExplore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on 20 January 2025.
Explore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on 20 January 2025.
Find flights to Sydney within your budget
Locate flights to Sydney that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 454,620 searches and data was last updated on 20 January 2025.
Fly from
Route
Depart
Return
Price
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Sun 6/4
00:05-07:20
1 stop26h 45m
Sydney Kingsford Smith
Mon 28/4
14:15-22:05
2 stops36h 20m
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Wed 5/3
23:30-20:35
1 stop15h 35m
Sydney Kingsford Smith
Sun 9/3
10:45-22:10
1 stop16h 55m
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Wed 5/3
00:05-08:05
1 stop26h 30m
Sydney Kingsford Smith
Fri 18/4
10:15-22:55
1 stop17h 10m
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Thu 3/4
23:35-09:15
1 stop28h 10m
Sydney Kingsford Smith
Sat 24/5
14:15-22:05
1 stop36h 20m
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Sun 6/4
09:00-16:45
1 stop27h 15m
Sydney Kingsford Smith
Sun 4/5
15:00-20:10
1 stop33h 40m
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Sun 9/3
23:10-10:20
1 stop29h 40m
Sydney Kingsford Smith
Mon 17/3
22:15-12:20
1 stop19h 35m
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Fri 7/3
01:30-12:00
1 stop29h 00m
Sydney Kingsford Smith
Mon 17/3
22:20-21:35
1 stop28h 45m
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Mon 3/3
09:30-06:30
1 stop15h 30m
Sydney Kingsford Smith
Sat 19/4
06:00-18:05
1 stop16h 35m
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Mon 24/2
22:05-06:15
2 stops26h 40m
Sydney Kingsford Smith
Thu 13/3
07:15-21:05
2 stops19h 20m
New DelhiSydney
DEL - SYD
DELSYD
New Delhi Indira Gandhi Intl
Thu 20/3
09:30-07:25
1 stop16h 25m
Best time to book a flight to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney with our price prediction graph.
Travel insights for flights to Sydney
Get recent, data-driven insights about flights to Sydney including ideal travel times, pricing trends, and more.
When is the best time to book a flight 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 17 January 2025.
The best time to book flights to Sydney is 68 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.
How long is the flight to Sydney?
On average, a flight from New Delhi to Sydney takes 12 hours 20 minutes. Flights to Sydney from other popular cities in India will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Sydney?
Use this chart to determine the cheapest time to fly return from New Delhi to Sydney. Price data was last updated on 16 December 2024.
Users looking for the lowest fares to Sydney should consider flying on Monday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.
Weekly flight availability to Sydney
The most flights from New Delhi to Sydney are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
What are the most popular airlines that fly to Sydney?
The most popular airlines flying from New Delhi to Sydney are Air India, AirAsia X and Singapore Airlines.
What are the cheapest airlines that fly to Sydney?
The cheapest airlines flying from New Delhi to Sydney are Vietnam Airlines, AirAsia X and VietJet Air.
Rainfall in Sydney by month
Plan your trip to Sydney by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 mm per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.
Temperature in Sydney by month
Plan your trip to Sydney by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).
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 20 January 2025.
Get a feel of what it's like to fly with AirAsia X, Singapore Airlines and Malaysia Airlines to Sydney by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Boarding
Crew
Comfort
Entertainment
Food
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Overall
Boarding
Crew
Comfort
Entertainment
Food
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Overall
Boarding
Crew
Comfort
Entertainment
Food
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Overall
Boarding
Crew
Comfort
Entertainment
Food
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Overall
Boarding
Crew
Comfort
Entertainment
Food
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Overall
Boarding
Crew
Comfort
Entertainment
Food
Reviews
Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
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Why should you use Cheapflights to find cheap flight tickets to Sydney?
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Can Cheapflights find flights to Sydney with no change fees?
Certainly. Search results for flights to Sydney 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 to Sydney become cheaper?
Yes, Cheapflights offers price alerts on Sydney flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.