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₹ 25,539+ 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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
5 Jan — 12 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Sydney in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Sydney
Explore the most affordable flight options available to Sydney. Find the lowest fares based on data from user searches, with prices last updated on 6 December 2025.

Fri 26/1223:30DEL - SYD
1 stop15h 35mAirAsia X
Thu 8/121:50SYD - DEL
1 stop29h 50mAirAsia X
Deal found 4/12₹ 60,791
Fri 19/1223:30DEL - SYD
1 stop15h 35mMultiple Airlines
Sat 31/121:45SYD - DEL
1 stop21h 55mMultiple Airlines
Deal found 5/12₹ 64,298
Sat 20/1221:15DEL - SYD
2 stops41h 50mMultiple Airlines
Wed 7/110:45SYD - DEL
1 stop16h 55mMultiple Airlines
Deal found 4/12₹ 71,132
Fri 12/1201:30DEL - SYD
1 stop29h 00mCathay Pacific
Fri 6/211:05SYD - DEL
1 stop18h 35mCathay Pacific
Deal found 4/12₹ 71,402
Fri 5/1218:35DEL - SYD
1 stop15h 45mSriLankan Airlines
Tue 9/1217:20SYD - DEL
1 stop16h 20mSriLankan Airlines
Deal found 3/12₹ 71,492
Mon 15/1208:45DEL - SYD
2 stops24h 15mMultiple Airlines
Thu 15/121:50SYD - DEL
1 stop30h 10mMultiple Airlines
Deal found 4/12₹ 72,661
Wed 24/1223:50DEL - SYD
1 stop27h 55mAirAsia X
Wed 7/110:45SYD - DEL
1 stop16h 55mAirAsia X
Deal found 4/12₹ 72,841
Wed 24/1201:30DEL - SYD
1 stop29h 00mCathay Pacific
Mon 26/122:20SYD - DEL
1 stop31h 20mCathay Pacific
Deal found 5/12₹ 74,100

Find flight deals to Sydney

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 6 December 2025.

Return from

₹ 60,431

One-way from

₹ 25,539

Popular in

January

Cheapest in

September

Average price

₹ 81,744

Good round-trip deal

₹ 80,889 or less

Good one-way deal

₹ 43,875 or less
VietJet Air
  • VietJet Air
  • 2/4-12/4
  • 4 total stops
  • 44h 00m total
  • New Delhi to Sydney
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15/12
  • 15/12
  • 2 total stops
  • 30h 20m total
  • New Delhi to Sydney
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 14,462 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 3,041 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals
Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith.
Search Deals
Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith.
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Cheapflights Fare Finder

 
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 6 December 2025.
Use the filters below to find and compare flights to Sydney that are best for you.

Fly from

New Delhi

Route

Depart

Return

Price

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 10/3

01:30-09:35

1 stop26h 35m

Sydney Kingsford Smith

Sun 15/3

22:20-00:10

1 stop31h 20m

₹ 67,176

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sat 28/2

00:55-19:15

Nonstop12h 50m

Sydney Kingsford Smith

Sat 21/3

20:45-04:15

Nonstop13h 00m

₹ 69,873

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sat 28/2

01:30-12:00

1 stop29h 00m

Sydney Kingsford Smith

Sat 21/3

08:45-00:10

1 stop20h 55m

₹ 70,863

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sat 21/3

00:55-19:15

Nonstop12h 50m

Sydney Kingsford Smith

Tue 31/3

20:30-03:55

Nonstop12h 55m

₹ 75,809

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sat 21/3

09:45-07:40

1 stop16h 25m

Sydney Kingsford Smith

Sat 11/4

20:50-20:10

1 stop27h 50m

₹ 77,068

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 20/3

00:55-19:15

Nonstop12h 50m

Sydney Kingsford Smith

Sat 11/4

14:00-03:50

1 stop18h 20m

₹ 81,204

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 3/3

00:55-19:15

Nonstop12h 50m

Sydney Kingsford Smith

Sun 8/3

16:30-03:45

1 stop16h 45m

₹ 81,384

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 4/3

00:55-19:15

Nonstop12h 50m

Sydney Kingsford Smith

Mon 9/3

16:30-03:45

1 stop16h 45m

₹ 81,654

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Thu 5/3

00:55-19:15

Nonstop12h 50m

Sydney Kingsford Smith

Tue 10/3

16:00-03:45

1 stop17h 15m

₹ 83,093

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 11/3

23:30-09:50

2 stops28h 50m

Sydney Kingsford Smith

Sun 15/3

11:50-22:00

2 stops39h 40m

₹ 85,970

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 21 results
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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.
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 to Sydney

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 28 November 2025.

The best time to book flights 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.

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 Saturday at midday, when prices are usually at their highest.

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 6 December 2025.
Read reviews from past customers who have flown Singapore Airlines, Cathay Pacific, andMalaysia Airlines to Australia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

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
Singapore Airlines
8.1
Very Good
1,411 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

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
Cathay Pacific
7.6
Good
1,084 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

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
Malaysia Airlines
7.3
Good
281 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

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
AirAsia X
6.4
Okay
43 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

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
Air India
5.5
Fair
2,950 reviews
Singapore Airlines
8.1
Very Good
1,411 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

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

FAQs about flying to Sydney

  • What airport do you fly into for flights to Sydney?

    For a flight to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city. On average, Sydney Kingsford Smith has 5 flights from New Delhi per day from 12 airlines.

  • Can I find cheaper flights to Sydney if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Sydney on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sydney?

    Based on reviews from Cheapflights users, VietJet Air is rated the highest out of the airlines that fly to Sydney.

  • What is the cheapest airport to fly to in Sydney?

    Sydney Kingsford Smith is currently the cheapest airport to fly to in Sydney. One-way flights to Sydney Kingsford Smith typically cost ₹ 4,256, while return flights cost around ₹ 11,890.

  • How much is a return flight to Sydney?

    A return flight to Sydney will typically cost around ₹ 27,822, however they can be found for as little as ₹ 11,890.

  • Where does the fastest flight to Sydney depart from?

    For those looking to save time traveling to Sydney, Bangalore offers the quickest one-way flight (11 hours 15 minutes).

  • Which airport is closest to Australian Centre for Photography?

    f being close to Australian Centre for Photography is important to you, you’ll want to land at Sydney Kingsford Smith Airport.

  • Does Sydney Kingsford Smith have rental cars?

    Yes. Those touching down at Sydney Kingsford Smith can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Sydney Kingsford Smith?

    Yes. Sydney Kingsford Smith has hotels nearby for those requiring accommodations. Aerotel Sydney - Inside International Terminal Airport is the closest property to Sydney Kingsford Smith (0.0 km away from Sydney Kingsford Smith).

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Penrith

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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.

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