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Cheap flights from Sydney to New Delhi from ₹ 23,806

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DEL
8 Jul — 15 Jul1
1 adult

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 Friday 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 3 July 2025.

Round-trip from

₹ 44,614

One-way from

₹ 23,806

Popular in

December

Cheapest in

August

Average price

₹ 63,196

Good round-trip deal

₹ 54,388 or less

Good one-way deal

₹ 33,075 or less
25/7-9/8
  • 25/7-9/8
  • 3 total stops
  • 62h 10m total
  • Sydney to New Delhi
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31/8
  • 31/8
  • 2 total stops
  • 45h 15m total
  • Sydney to New Delhi
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Highest demand for flights based on searches. 18% potential increase in price (₹ 1,364,479 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (₹ 279,228 potential savings vs. average return price).
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Average for round-trip flights in July 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 3 July 2025.

Fri 25/709:15SYD - DEL
1 stop17h 20mMultiple Airlines
Sat 9/818:10DEL - SYD
2 stops44h 50mMultiple Airlines
Deal found 2/7₹ 44,614
Fri 1/820:10SYD - DEL
Nonstop12h 55mAir India
Mon 11/801:35DEL - SYD
Nonstop12h 35mAir India
Deal found 1/7₹ 44,786
Thu 24/721:15SYD - DEL
1 stop29h 20mAirAsia X
Mon 11/823:20DEL - SYD
1 stop16h 10mAirAsia X
Deal found 2/7₹ 46,755

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 3 July 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

Fri 25/7

09:15-22:05

1 stop17h 20m

New Delhi Indira Gandhi Intl

Sat 9/8

18:10-19:30

2 stops44h 50m

₹ 44,614

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Fri 1/8

20:10-04:35

Nonstop12h 55m

New Delhi Indira Gandhi Intl

Fri 15/8

01:35-18:40

Nonstop12h 35m

₹ 44,786

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Thu 24/7

21:15-22:05

1 stop29h 20m

New Delhi Indira Gandhi Intl

Mon 11/8

23:20-20:00

1 stop16h 10m

₹ 46,755

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Sun 31/8

09:15-02:00

2 stops45h 15m

₹ 23,806

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Wed 15/10

11:15-22:55

1 stop17h 10m

₹ 25,090

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Fri 25/7

20:10-04:35

Nonstop12h 55m

₹ 25,775

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Mon 14/7

09:15-22:05

1 stop17h 20m

₹ 28,601

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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 27 June 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 3 July 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 at midday could potentially save you up to 18% on airfare.

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 3 July 2025.
Check out reviews from past customers who have flown with VietJet Air and Air India 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.
VietJet Air
5.6
Fair
144 reviews
Check prices

Boarding

6.0

Entertainment

4.0

Food

4.7

Overall

5.6

Comfort

5.3

Crew

6.6

Reviews

1 / 4
2.0
Mediocre

Sam and,Sept 2024

HAN - SYD

The boarding was quick and efficient. Seats were pretty comfortable for budget. No charging ports or screens but that's okay However, no liquids above 100ml are allowed on board, including any water you purchase at the airport after customs (which is usually allowed with other airlines, including budget). So you have to buy water on the plane. Water is expensive and comes in small 350ml bottles. If you want to pay by card, there is a minimum spend, which means you are forced to buy other things just so you can have some water. Or you can pay by cash, which we didn't have enough of the local currency left as we were heading home. We also had no AUD cash because we don't usually carry any. At least with Jetstar you can have free hot water. Water is a basic necessity and should not be so hard to acquire on an overnight flight. Absolutely ridiculous.
VietJet Air
5.6
Fair
144 reviews
VietJet Air
5.6
Fair
144 reviews
Check prices

Boarding

6.0

Entertainment

4.0

Food

4.7

Overall

5.6

Comfort

5.3

Crew

6.6

Reviews

1 / 4
2.0
Mediocre

Sam and,Sept 2024

HAN - SYD

The boarding was quick and efficient. Seats were pretty comfortable for budget. No charging ports or screens but that's okay However, no liquids above 100ml are allowed on board, including any water you purchase at the airport after customs (which is usually allowed with other airlines, including budget). So you have to buy water on the plane. Water is expensive and comes in small 350ml bottles. If you want to pay by card, there is a minimum spend, which means you are forced to buy other things just so you can have some water. Or you can pay by cash, which we didn't have enough of the local currency left as we were heading home. We also had no AUD cash because we don't usually carry any. At least with Jetstar you can have free hot water. Water is a basic necessity and should not be so hard to acquire on an overnight flight. Absolutely ridiculous.
Air India
5.5
Fair
2,924 reviews
VietJet Air
5.6
Fair
144 reviews
Check prices

Boarding

6.0

Entertainment

4.0

Food

4.7

Overall

5.6

Comfort

5.3

Crew

6.6

Reviews

1 / 4
2.0
Mediocre

Sam and,Sept 2024

HAN - SYD

The boarding was quick and efficient. Seats were pretty comfortable for budget. No charging ports or screens but that's okay However, no liquids above 100ml are allowed on board, including any water you purchase at the airport after customs (which is usually allowed with other airlines, including budget). So you have to buy water on the plane. Water is expensive and comes in small 350ml bottles. If you want to pay by card, there is a minimum spend, which means you are forced to buy other things just so you can have some water. Or you can pay by cash, which we didn't have enough of the local currency left as we were heading home. We also had no AUD cash because we don't usually carry any. At least with Jetstar you can have free hot water. Water is a basic necessity and should not be so hard to acquire on an overnight flight. Absolutely ridiculous.

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 427 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Sydney to New Delhi round-trip?

    Our cheapest airline available from Sydney to New Delhi is Air India. Our recent data shows that you can find tickets from as low as ₹ 44,786 on this airline. An additional option worth looking into is AirAsia X, starting at ₹ 46,755. Air India is currently priced 34% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Sydney to New Delhi one-way?

    To fly one-way, consider booking your trip with VietJet Air, which is currently one of the cheapest options available, starting at ₹ 25,090. Air India flights start at ₹ 25,775 while deals on AirAsia X start at ₹ 28,601 one-way.

  • 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 New Zealand (66%), Air India (64%) and SWISS (64%).

  • 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 ₹ 55,635, our data indicates the cheapest price to be ₹ 31,597. The most popular route (Sydney Kingsford Smith - New Delhi Indira Gandhi Intl), is priced around ₹ 30,142.

  • 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
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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 3 July 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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest₹ 36,936Average₹ 65,896FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Vietnam AirlinesCheapest₹ 43,624Average₹ 50,169FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
VietJet AirCheapest₹ 44,262Average₹ 58,453FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Malaysia AirlinesCheapest₹ 48,763Average₹ 67,437FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
SriLankan AirlinesCheapest₹ 49,742Average₹ 61,730FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Singapore AirlinesCheapest₹ 50,129Average₹ 69,340FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 53,088Average₹ 80,070FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Cathay PacificCheapest₹ 53,336Average₹ 67,376FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest₹ 60,308Average₹ 72,594FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
EmiratesCheapest₹ 66,546Average₹ 88,881FlexibilityNo 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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