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Cheap flights from Sydney to New Delhi from £298

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DEL
11 Jun — 18 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl are usually found in August or February, booked 90 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Sydney to New Delhi

Enter your travel dates to find the best prices.

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 12 May 2026.

Tue 28/710:15
SYD
-
DEL
1 stop16h 20m
Vietnam Airlines
Wed 2/923:35
DEL
-
SYD
2 stops52h 10m
Vietnam Airlines
Deal found 9/5£477
Tue 11/810:15
SYD
-
DEL
1 stop16h 20m
Vietnam Airlines
Wed 2/923:35
DEL
-
SYD
2 stops52h 10m
Vietnam Airlines
Deal found 8/5£478
Tue 28/710:15
SYD
-
DEL
1 stop16h 20m
Vietnam Airlines
Mon 31/823:35
DEL
-
SYD
2 stops28h 10m
Vietnam Airlines
Deal found 10/5£478
Sat 1/810:15
SYD
-
DEL
1 stop16h 20m
Vietnam Airlines
Mon 31/823:35
DEL
-
SYD
1 stop32h 10m
Vietnam Airlines
Deal found 9/5£479
Tue 27/1011:50
SYD
-
DEL
2 stops39h 40m
Vietnam Airlines
Wed 25/1123:30
DEL
-
SYD
1 stop32h 15m
Vietnam Airlines
Deal found 9/5£480
Tue 11/810:15
SYD
-
DEL
1 stop16h 20m
Vietnam Airlines
Sat 5/923:35
DEL
-
SYD
2 stops32h 10m
Vietnam Airlines
Deal found 8/5£481
Tue 28/710:15
SYD
-
DEL
1 stop16h 20m
Vietnam Airlines
Thu 3/923:35
DEL
-
SYD
2 stops32h 10m
Vietnam Airlines
Deal found 10/5£482
Wed 3/613:05
SYD
-
DEL
1 stop27h 40m
Malaysia Airlines
Fri 26/613:15
DEL
-
SYD
1 stop16h 15m
Malaysia Airlines
Deal found 7/5£486
Fri 23/1011:15
SYD
-
DEL
1 stop17h 10m
VietJet Air
Mon 23/1100:05
DEL
-
SYD
1 stop26h 30m
VietJet Air
Deal found 11/5£492
Tue 25/809:15
SYD
-
DEL
1 stop17h 05m
Malaysia Airlines
Wed 23/923:00
DEL
-
SYD
1 stop16h 05m
Malaysia Airlines
Deal found 7/5£497
Mon 27/714:15
SYD
-
DEL
2 stops36h 20m
Vietnam Airlines
Wed 2/923:35
DEL
-
SYD
1 stop32h 10m
Vietnam Airlines
Deal found 9/5£498
Wed 12/814:15
SYD
-
DEL
2 stops36h 20m
Vietnam Airlines
Wed 2/923:35
DEL
-
SYD
1 stop32h 10m
Vietnam Airlines
Deal found 8/5£499

Find 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 12 May 2026.

Round-trip from

£477

One-way from

£242

Popular in

December

Cheapest in

August

Average price

£540

Good round-trip deal

£752 or less

Good one-way deal

£386 or less
Vietnam Airlines
  • Vietnam Airlines
  • 28/7-2/9
  • 3 total stops
  • 68h 30m total
  • Sydney to New Delhi
Search Deals
VietJet Air
  • VietJet Air
  • 15/7
  • 1 total stop
  • 17h 10m total
  • Sydney to New Delhi
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£94 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to New Delhi Indira Gandhi Intl.
Search Deals

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 858,174 searches. Data last updated 12 May 2026.
Use the filters below to find and compare flights from Sydney to New Delhi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Fri 30/10

15:15-22:05

2 stops36h 20m

New Delhi Indira Gandhi Intl

Tue 24/11

23:35-09:50

1 stop28h 45m

£504

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Thu 29/10

12:10-21:50

1 stop15h 10m

New Delhi Indira Gandhi Intl

Fri 20/11

13:20-10:20

1 stop15h 30m

£510

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Tue 27/10

22:15-21:50

1 stop29h 05m

New Delhi Indira Gandhi Intl

Fri 30/10

13:20-20:35

1 stop25h 45m

£513

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Tue 27/10

11:50-22:05

1 stop15h 45m

New Delhi Indira Gandhi Intl

Fri 30/10

23:30-09:50

2 stops28h 50m

£515

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Mon 15/6

13:05-05:25

2 stops20h 50m

New Delhi Indira Gandhi Intl

Wed 24/6

23:00-19:35

1 stop16h 05m

£758

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Fri 18/9

10:15-22:55

1 stop17h 10m

New Delhi Indira Gandhi Intl

Thu 8/10

00:05-08:20

2 stops50h 45m

£791
Fastest return journey

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Thu 18/6

20:00-04:25

Nonstop12h 55m

New Delhi Indira Gandhi Intl

Sat 25/7

01:15-21:25

1 stop15h 40m

£1,001

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Thu 18/6

18:30-14:35

2 stops24h 35m

New Delhi Indira Gandhi Intl

Sun 26/7

15:55-19:55

2 stops23h 30m

£1,127

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Sun 25/10

11:05-17:45

3 stops36h 10m

New Delhi Indira Gandhi Intl

Mon 23/11

19:55-10:00

1 stop32h 35m

£1,175

SydneyNew Delhi

SYD - DEL

SYDDEL

Sydney Kingsford Smith

Sat 18/7

10:00-17:45

3 stops36h 15m

New Delhi Indira Gandhi Intl

Sun 26/7

19:55-08:05

3 stops31h 40m

£1,252

Flights are sorted by cheapest return flights first.

Deals found on 8/5

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

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?

The best time to book flights from Sydney to New Delhi is 89 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, August is the cheapest month in which you can book a flight from Sydney to New Delhi (average of £483). Flying from Sydney to New Delhi in December is currently the most expensive (average of £897). 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 12 May 2026.

When flying from Sydney to New Delhi, 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 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 12 May 2026.
Read through reviews of airlines operating flights from Sydney to New Delhi, 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
2,957 reviews
Check prices

Boarding

6.3

Entertainment

4.6

Comfort

5.5

Food

5.8

Crew

6.7

Overall

5.5

Reviews

1 / 20
4.0
Okay

Dennis,May 2026

MEL - DEL

It is all performative but there is really nothing there. They start of with with whole standing in a line at check in and welcoming everyone but then proceed to bungle the check in. Why did I bother doing online check in if they will use the bagdrop counter to service those who didn’t check in? The bagdrop line was long and not moving but the counter still kept serving those who have not checked in. They employed too many ground staff who have the knack of looking busy but doing nothing. The flight was horrendous. I was warned by many people after opting to book Airindia instead of Cx or SG. I wanted direct flight - the only redeeming quality of this flight. The crew were a mess. Yes the plane was old, yes the seat functionality were not working (power points, lights, entertainment were all not working), but surely the crew would make up with service. Not. They don’t seem to know the phrase.”excuse me, pardon me,”. The crew just walks behind you and around you in the aisle. They keep interrupting each other during service, never came around to ask if everything was alright or offer more refreshments. They only sprayed the lavatory with air freshener when they were told that it was a mess. How difficult is it to pick up bits of paper towels from the floor? The food was bad. The pastry was soggy. They portions were small. And the selection was uninspired. I expected more for a flagship carrier. This was at par of not below a budget airline. Silverlining is the flight was fast and you get to the destination quickly instead of stopping.
Air India
5.5
Fair
2,957 reviews
Air India
5.5
Fair
2,957 reviews
Check prices

Boarding

6.3

Entertainment

4.6

Comfort

5.5

Food

5.8

Crew

6.7

Overall

5.5

Reviews

1 / 20
4.0
Okay

Dennis,May 2026

MEL - DEL

It is all performative but there is really nothing there. They start of with with whole standing in a line at check in and welcoming everyone but then proceed to bungle the check in. Why did I bother doing online check in if they will use the bagdrop counter to service those who didn’t check in? The bagdrop line was long and not moving but the counter still kept serving those who have not checked in. They employed too many ground staff who have the knack of looking busy but doing nothing. The flight was horrendous. I was warned by many people after opting to book Airindia instead of Cx or SG. I wanted direct flight - the only redeeming quality of this flight. The crew were a mess. Yes the plane was old, yes the seat functionality were not working (power points, lights, entertainment were all not working), but surely the crew would make up with service. Not. They don’t seem to know the phrase.”excuse me, pardon me,”. The crew just walks behind you and around you in the aisle. They keep interrupting each other during service, never came around to ask if everything was alright or offer more refreshments. They only sprayed the lavatory with air freshener when they were told that it was a mess. How difficult is it to pick up bits of paper towels from the floor? The food was bad. The pastry was soggy. They portions were small. And the selection was uninspired. I expected more for a flagship carrier. This was at par of not below a budget airline. Silverlining is the flight was fast and you get to the destination quickly instead of stopping.

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 18h 55m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Kingsford Smith to New Delhi.

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

    The Sydney Kingsford Smith to New Delhi Indira Gandhi Intl flight path was viewed by 112 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?

    Vietnam Airlines and Malaysia Airlines can get you from Sydney to New Delhi in just under 15h 10m. Your travel time can differ by up to 1h 10m. Airlines will cover a distance of 6479 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Air India, at £393, was found to be the cheapest airline from Sydney to New Delhi.. Air India is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 (68%), Air New Zealand (68%) and SWISS (68%).

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

    The cheapest flight price from Sydney to New Delhi is £342. On average you can expect to pay £1,758. The most popular route, (Sydney Kingsford Smith - New Delhi Indira Gandhi Intl), can usually be booked for £431.

  • 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, August is the cheapest month in which you can book a flight from Sydney to New Delhi (average of £483). Flying from Sydney to New Delhi in December is currently the most expensive (average of £897). 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to New Delhi by adding a car hire and/or hotel booking to your travel itinerary.
New Delhi car hire
New Delhi Indira Gandhi Intl Airport car hire
Dwarka car hire

Top airline flying from Sydney to New Delhi

Discover the top airline 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 858,174 searches. Data last updated 12 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£393Average£597FlexibilityNo cancel feeOn-timeN/A
Search Air India 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?

Deals for Sydney to New Delhi 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 Sydney to New Delhi?

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 New Delhi from Sydney.

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! Start tracking prices for Sydney to New Delhi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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