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Cheap flights from Sydney to New Delhi from ₹ 23,220

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DEL
13 Oct — 20 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl are usually found in August or March, booked 81 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

Cheap flight deals from Sydney to New Delhi

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to New Delhi (DEL). 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 13 September 2025.

Round-trip from

₹ 49,442

One-way from

₹ 23,220

Popular in

December

Cheapest in

August

Average price

₹ 68,424

Good round-trip deal

₹ 62,094 or less

Good one-way deal

₹ 31,813 or less
18/2-9/3
  • 18/2-9/3
  • 3 total stops
  • 38h 00m total
  • Sydney to New Delhi
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AirAsia X
  • AirAsia X
  • 9/10
  • 1 total stop
  • 29h 20m total
  • Sydney to New Delhi
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Highest demand for flights based on searches. 18% potential increase in price (₹ 1,416,040 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (₹ 291,291 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl.
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Price to beat on a one-way flight from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl.
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Find flight deals from Sydney to New Delhi

Cheapest flights from Sydney to New Delhi
Explore the most affordable flight options available from Sydney to New Delhi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Tue 4/1120:05SYD - DEL
2 stops31h 35mMultiple Airlines
Thu 4/1218:05DEL - SYD
2 stops19h 15mMultiple Airlines
Deal found 10/9₹ 49,618
Mon 13/1013:50SYD - DEL
3 stops27h 50mMultiple Airlines
Wed 5/1104:25DEL - SYD
2 stops32h 55mMultiple Airlines
Deal found 11/9₹ 49,795
Wed 15/1013:50SYD - DEL
2 stops35h 40mMultiple Airlines
Sat 15/1118:25DEL - SYD
2 stops18h 55mMultiple Airlines
Deal found 12/9₹ 49,883
Wed 15/1013:50SYD - DEL
1 stop18h 00mMultiple Airlines
Mon 10/1100:05DEL - SYD
1 stop26h 30mMultiple Airlines
Deal found 11/9₹ 50,060
Fri 10/1010:15SYD - DEL
1 stop17h 20mMultiple Airlines
Thu 30/1007:20DEL - SYD
3 stops44h 25mMultiple Airlines
Deal found 12/9₹ 50,148
Sun 26/1010:15SYD - DEL
1 stop17h 25mAirAsia X
Sun 2/1123:30DEL - SYD
1 stop15h 35mAirAsia X
Deal found 11/9₹ 50,236
Fri 10/1010:15SYD - DEL
1 stop17h 20mMultiple Airlines
Fri 24/1020:00DEL - SYD
2 stops19h 30mMultiple Airlines
Deal found 13/9₹ 50,413
Mon 13/1011:15SYD - DEL
1 stop17h 10mVietJet Air
Wed 5/1100:05DEL - SYD
1 stop26h 30mVietJet Air
Deal found 11/9₹ 50,501
Fri 10/1010:15SYD - DEL
2 stops29h 05mMultiple Airlines
Fri 31/1017:25DEL - SYD
2 stops34h 20mMultiple Airlines
Deal found 11/9₹ 50,590
Tue 28/1020:05SYD - DEL
3 stops31h 35mMultiple Airlines
Tue 4/1115:15DEL - SYD
3 stops46h 05mMultiple Airlines
Deal found 13/9₹ 50,678

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to New Delhi 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 454,620 searches. Data last updated 13 September 2025.
Use the filters below to find and compare flights from Sydney to New Delhi that are best for you.

Fly from

Sydney

Fly to

New Delhi

Route

Depart

Return

Price

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Mon 2/2

11:05-00:25

1 stop18h 50m

New Delhi Indira Gandhi Intl

Wed 25/2

01:30-09:35

1 stop26h 35m

₹ 57,300

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Thu 5/2

08:45-21:35

1 stop18h 20m

New Delhi Indira Gandhi Intl

Fri 27/2

22:45-20:50

1 stop16h 35m

₹ 57,300

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Sun 8/2

08:45-21:35

1 stop18h 20m

New Delhi Indira Gandhi Intl

Tue 24/2

22:45-20:50

1 stop16h 35m

₹ 61,008

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Sat 24/1

11:50-22:05

1 stop15h 45m

New Delhi Indira Gandhi Intl

Mon 9/2

23:30-09:50

2 stops28h 50m

₹ 67,100

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Fri 14/11

06:30-21:35

2 stops44h 35m

New Delhi Indira Gandhi Intl

Tue 2/12

22:45-20:50

1 stop16h 35m

₹ 67,629

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Wed 4/2

16:35-19:20

1 stop32h 15m

New Delhi Indira Gandhi Intl

Sun 22/2

04:25-17:55

1 stop32h 00m

₹ 68,512

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Tue 27/1

11:50-22:05

1 stop15h 45m

New Delhi Indira Gandhi Intl

Wed 11/2

23:30-09:50

2 stops28h 50m

₹ 70,984

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Sat 15/11

19:45-21:35

2 stops31h 20m

New Delhi Indira Gandhi Intl

Sat 29/11

01:30-12:00

1 stop29h 00m

₹ 74,428

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Fri 21/11

07:00-00:25

2 stops46h 55m

New Delhi Indira Gandhi Intl

Fri 5/12

01:30-09:35

1 stop26h 35m

₹ 76,370

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Wed 19/11

22:20-21:35

1 stop28h 45m

New Delhi Indira Gandhi Intl

Wed 10/12

01:30-08:00

2 stops25h 00m

₹ 77,253

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 22 results
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2
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Best time to book a flight from Sydney to New Delhi

Have a flexible travel schedule? Discover the best time to fly to New Delhi from 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 from Sydney to New Delhi

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

Use this chart to determine the optimal time to book a return flight from Sydney to New Delhi. Price data was last updated on 29 August 2025.

The best time to book flights from Sydney to New Delhi is 81 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.

What is the cheapest month to book a flight from Sydney to New Delhi?

Currently, September is the cheapest month in which you can book a flight from Sydney to New Delhi (average of ₹ 105). Flying from Sydney to New Delhi in May is currently the most expensive (average of ₹ 145). 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 SYD to DEL?

Find hourly flight availability from Sydney to New Delhi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 September 2025.

One of the essential ways to save on airfare from Sydney to New Delhi is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.

How much does it cost for a return flight from Sydney to New Delhi?

Reviews of airlines servicing New Delhi

Get insights into the airlines that provide service to New Delhi. 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 New Delhi. Reviews last updated 13 September 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Cathay Pacific, andMalaysia Airlines from Sydney to New Delhi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Cathay Pacific
7.6
Good
993 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Malaysia Airlines
7.3
Good
278 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Air India
5.5
Fair
2,930 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.7

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Sydney to New Delhi. 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 Sydney to New Delhi?

    Booking a flight from Sydney Kingsford Smith (SYD) to New Delhi Indira Gandhi Intl (DEL) is your only option if you wish to fly from Sydney to New Delhi. On a typical day, there are 3 flights from Kingsford Smith to Indira Gandhi Intl, all of which are around 12h 55m for a nonstop flight. You can also purchase a plane ticket from 11 airlines when you book a flight from Kingsford Smith to New Delhi.

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

    This flight path from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl was viewed by 370 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 Sydney to New Delhi?

    For as low as ₹ 67,100, Cathay Pacific can have you in New Delhi from Sydney in 15h 45m. Sydney and New Delhi 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 are the cheapest airlines flying from Sydney to New Delhi round-trip?

    Our cheapest airline available from Sydney to New Delhi is AirAsia X. Our recent data shows that you can find tickets from as low as ₹ 34,795 on this airline. Additional options worth looking into are VietJet Air and Vietnam Airlines, starting at ₹ 35,158 and ₹ 42,908 round-trip. AirAsia X is currently priced 51% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Sydney to New Delhi?

    The top 3 most reliable airlines when flying from Sydney to New Delhi are Air India (57%), Air New Zealand (57%) and SWISS (57%).

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

    Looking for the cheapest flight from Sydney to New Delhi? While on average our users pay ₹ 56,310, our data indicates the cheapest price to be ₹ 30,660. The most popular route (Sydney Kingsford Smith - New Delhi Indira Gandhi Intl), is priced around ₹ 42,820.

  • Can I find deals for flights from Sydney to New Delhi that include hotel bookings?

    Yes. In addition to deals on Sydney to New Delhi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to New Delhi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to New Delhi.

  • Can I find deals for business class flights from Sydney to New Delhi?

    Yes. Cheapflights offers flight deals from Sydney to New Delhi 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 Sydney to New Delhi?

    Currently, September is the cheapest month in which you can book a flight from Sydney to New Delhi (average of ₹ 105). Flying from Sydney to New Delhi in May is currently the most expensive (average of ₹ 145). 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 New Delhi?

Book flights to New Delhi if you plan to visit one of these locations
Noida
Faridabad

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Fly from Sydney to New Delhi on these airlines

Choose from the following airlines for your flight from Sydney to New Delhi. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2025.
Air India flights from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl
Singapore Airlines flights from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl
Cathay Pacific flights from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl

Top 10 airlines flying from Sydney to New Delhi

Discover the top 10 airlines that operate flights from Sydney to New Delhi. 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 454,620 searches. Data last updated 13 September 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest₹ 34,795Average₹ 67,678FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
VietJet AirCheapest₹ 35,158Average₹ 55,787FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietnam AirlinesCheapest₹ 42,908Average₹ 51,726FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air IndiaCheapest₹ 48,773Average₹ 80,263FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Malaysia AirlinesCheapest₹ 50,241Average₹ 70,440FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
SriLankan AirlinesCheapest₹ 51,235Average₹ 63,645FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Singapore AirlinesCheapest₹ 53,327Average₹ 72,370FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest₹ 58,408Average₹ 73,281FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest₹ 66,028Average₹ 76,211FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
EmiratesCheapest₹ 68,610Average₹ 91,639FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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 Sydney to New Delhi?

When you search for this flight from Sydney to New Delhi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to New Delhi for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sydney to New Delhi with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to New Delhi, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to New Delhi become cheaper?

Yes, Cheapflights offers price alerts on Sydney to New Delhi 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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