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Cheap flights from New Delhi to Sydney from C$ 591

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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — SYD
11 Jul — 18 Jul1
1 adult
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 62 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from New Delhi to Sydney

Enter your travel dates to find the best prices.

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 11 June 2026.

Thu 6/810:05 p.m.
DEL
-
SYD
1 stop28h 40m
Batik Air
Fri 28/89:50 a.m.
SYD
-
DEL
1 stop15h 45m
Batik Air
Deal found 8/6C$ 1,097
Sat 8/810:05 p.m.
DEL
-
SYD
1 stop17h 25m
Batik Air
Tue 18/810:15 p.m.
SYD
-
DEL
1 stop27h 20m
Batik Air
Deal found 9/6C$ 1,100
Mon 29/66:50 a.m.
DEL
-
SYD
2 stops20h 00m
Multiple Airlines
Tue 28/710:15 a.m.
SYD
-
DEL
1 stop16h 20m
Multiple Airlines
Deal found 7/6C$ 1,101
Tue 7/710:05 p.m.
DEL
-
SYD
1 stop17h 25m
Batik Air
Tue 4/810:15 p.m.
SYD
-
DEL
1 stop27h 20m
Batik Air
Deal found 9/6C$ 1,102
Thu 6/810:05 p.m.
DEL
-
SYD
1 stop28h 40m
Batik Air
Sun 16/810:15 p.m.
SYD
-
DEL
1 stop27h 20m
Batik Air
Deal found 8/6C$ 1,104
Mon 19/1012:05 a.m.
DEL
-
SYD
1 stop26h 45m
VietJet Air
Wed 17/311:15 a.m.
SYD
-
DEL
1 stop17h 05m
VietJet Air
Deal found 10/6C$ 1,105
Wed 1/76:50 a.m.
DEL
-
SYD
2 stops20h 00m
Multiple Airlines
Fri 31/71:00 p.m.
SYD
-
DEL
1 stop18h 00m
Multiple Airlines
Deal found 7/6C$ 1,107
Mon 3/810:05 p.m.
DEL
-
SYD
1 stop17h 25m
Batik Air
Fri 14/89:50 a.m.
SYD
-
DEL
1 stop15h 45m
Batik Air
Deal found 9/6C$ 1,108
Wed 1/710:05 p.m.
DEL
-
SYD
1 stop28h 40m
Batik Air
Mon 27/79:50 a.m.
SYD
-
DEL
1 stop15h 45m
Batik Air
Deal found 7/6C$ 1,109
Tue 4/810:05 p.m.
DEL
-
SYD
1 stop17h 25m
Batik Air
Mon 31/89:50 a.m.
SYD
-
DEL
1 stop15h 45m
Batik Air
Deal found 9/6C$ 1,111
Sun 28/66:50 a.m.
DEL
-
SYD
2 stops20h 00m
Multiple Airlines
Mon 27/79:50 a.m.
SYD
-
DEL
1 stop15h 45m
Multiple Airlines
Deal found 7/6C$ 1,112
Sat 5/910:05 p.m.
DEL
-
SYD
1 stop17h 25m
Batik Air
Tue 15/910:15 p.m.
SYD
-
DEL
1 stop27h 20m
Batik Air
Deal found 7/6C$ 1,114

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 11 June 2026.

Round-trip from

C$ 1,097

One-way from

C$ 591

Popular in

January

Cheapest in

August

Average price

C$ 1,256

Good one-way deal

C$ 1,831 or less
Batik Air
  • Batik Air
  • 6/8-28/8
  • 2 total stops
  • 44h 25m total
  • New Delhi to Sydney
Search Deals
Batik Air
  • Batik Air
  • 13/7
  • 1 total stop
  • 16h 25m total
  • New Delhi to Sydney
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith.
Search Deals

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 629,999 searches. Data last updated 11 June 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

Cheapest round-trip

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Thu 24/9

9:00 a.m.-10:25 a.m.

1 stop20h 55m

Sydney Kingsford Smith

Sun 4/10

12:00 p.m.-5:40 a.m.

1 stop23h 10m

C$ 1,102

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sun 9/8

7:55 p.m.-9:00 a.m.

1 stop32h 35m

Sydney Kingsford Smith

Tue 18/8

11:00 a.m.-5:45 p.m.

1 stop35h 15m

C$ 1,143

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sun 16/8

9:00 a.m.-11:45 a.m.

1 stop22h 15m

Sydney Kingsford Smith

Wed 16/9

1:00 p.m.-5:40 a.m.

1 stop21h 10m

C$ 1,267
Quickest round-trip

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Thu 10/9

9:55 p.m.-8:40 p.m.

2 stops18h 15m

Sydney Kingsford Smith

Wed 23/9

6:00 a.m.-8:05 p.m.

2 stops18h 35m

C$ 1,293

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 3/11

12:05 a.m.-8:05 a.m.

2 stops50h 30m

Sydney Kingsford Smith

Sun 8/11

11:15 a.m.-10:50 p.m.

1 stop17h 05m

C$ 1,325

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 26/10

11:30 p.m.-9:50 a.m.

2 stops28h 50m

Sydney Kingsford Smith

Fri 30/10

3:15 p.m.-10:05 p.m.

2 stops36h 20m

C$ 1,406

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 25/8

1:15 a.m.-5:55 p.m.

1 stop36h 10m

Sydney Kingsford Smith

Sun 30/8

8:00 p.m.-4:25 a.m.

Nonstop12h 55m

C$ 1,422

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 12/8

9:55 p.m.-8:40 p.m.

2 stops18h 15m

Sydney Kingsford Smith

Mon 31/8

2:00 p.m.-5:40 a.m.

2 stops20h 10m

C$ 1,458

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Thu 6/8

11:35 p.m.-12:15 p.m.

2 stops32h 10m

Sydney Kingsford Smith

Sat 29/8

2:15 p.m.-10:05 p.m.

1 stop36h 20m

C$ 1,670

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 1/7

12:05 a.m.-7:20 a.m.

1 stop26h 45m

Sydney Kingsford Smith

Wed 29/7

10:15 a.m.-10:55 p.m.

2 stops41h 10m

C$ 1,921

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

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.
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

How far ahead should I book a flight from New Delhi to Sydney?

To ensure you get the cheapest price possible for a flight from New Delhi to Sydney, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 C$ 1,147). Flying from New Delhi to Sydney in January is currently the most expensive (average of C$ 1,536). 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 11 June 2026.

When flying from New Delhi to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from New Delhi to Sydney?

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 11 June 2026.
Read through reviews of airlines operating flights from New Delhi to Sydney, such as Air India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,959 reviews
Check prices

Comfort

5.5

Boarding

6.3

Crew

6.7

Overall

5.5

Entertainment

4.6

Food

5.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

DEL - YYZ

Ridiculous. Broken seat, wrong food, no snack options that were friendly for my diet (Jain), minimal effort to help passengers… how is this airline still operating besides on the mere helplessness of passengers. Terrible.
Air India
5.5
Fair
2,959 reviews
Air India
5.5
Fair
2,959 reviews
Check prices

Comfort

5.5

Boarding

6.3

Crew

6.7

Overall

5.5

Entertainment

4.6

Food

5.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

DEL - YYZ

Ridiculous. Broken seat, wrong food, no snack options that were friendly for my diet (Jain), minimal effort to help passengers… how is this airline still operating besides on the mere helplessness of passengers. Terrible.

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 wish to fly to Sydney from New Delhi, then you need to book flights from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith. There are 2 flights from Indira Gandhi Intl (DEL) to Kingsford Smith (SYD) per day to choose from. Flights to Sydney from Indira Gandhi Intl are available from 1 airline, which means you should have some options if you want to compare airfare deals. 16h 30m is how long a nonstop flight from New Delhi to Sydney Kingsford Smith typically takes.

  • How popular is this New Delhi to Sydney flight route?

    Flights from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith have been viewed 18 times in the past calendar month.

  • How long is the flight from New Delhi to Sydney?

    For as low as C$ 1,102, Singapore Airlines can have you in Sydney from New Delhi in 20h 55m. New Delhi and Sydney are separated by a distance of 10427 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from New Delhi to Sydney round-trip?

    Flying on Air India is currently your cheapest option to Sydney, with prices starting at C$ 1,024. This flight start at 19% 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 (86%), Air New Zealand (86%), SWISS (86%).

  • What are the cheapest flights from New Delhi to Sydney?

    The cheapest flight price from New Delhi to Sydney is C$ 1,831. On average you can expect to pay C$ 1,834. The most popular route, (New Delhi Indira Gandhi Intl - Sydney Kingsford Smith), can usually be booked for C$ 1,090.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from New Delhi to Sydney (average of C$ 1,147). Flying from New Delhi to Sydney in January is currently the most expensive (average of C$ 1,536). 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.

See more FAQs

Travelling to a place near Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from New Delhi to Sydney

Discover the top airline 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 629,999 searches. Data last updated 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapestC$ 1,024AverageC$ 1,488FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Deals for New Delhi to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from New Delhi to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from New Delhi.

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?

Yes, Cheapflights offers price alerts on New Delhi to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled 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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