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Cheap flights from New Delhi to Sydney from £243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Delhi to Sydney departing on 24/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Vietnam Airlines Logo
23:35 - 12:15DEL-SYD
32h 10m1 stop
Vietnam Airlines Logo
10:15 - 22:05SYD-DEL
16h 20m1 stop
£544Vietnam Airlines
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Mon, 20 Apr - Tue, 5 May
Cathay Pacific Logo
22:45 - 12:00DEL-SYD
31h 45m1 stop
Cathay Pacific Logo
22:20 - 00:10SYD-DEL
31h 20m1 stop
£570Cathay Pacific
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Wed, 24 Dec - Tue, 20 Jan
Malaysia Airlines Logo
13:15 - 10:00DEL-SYD
16h 15m1 stop
Malaysia Airlines Logo
22:10 - 12:15SYD-DEL
18h 35m1 stop
£572Malaysia Airlines
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Tue, 21 Apr - Mon, 4 May
Malaysia Airlines Logo
23:00 - 19:35DEL-SYD
16h 05m1 stop
Malaysia Airlines Logo
08:25 - 21:50SYD-DEL
17h 55m1 stop
£579Malaysia Airlines
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Wed, 22 Apr - Thu, 30 Apr
AirAsia X Logo
23:30 - 09:15DEL-SYD
28h 15m1 stop
AirAsia X Logo
21:50 - 22:10SYD-DEL
29h 50m1 stop
£583AirAsia X
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Fri, 28 Nov - Tue, 2 Dec
AirAsia X Logo
23:30 - 09:15DEL-SYD
28h 15m1 stop
AirAsia X Logo
21:50 - 22:10SYD-DEL
29h 50m1 stop
£584AirAsia X
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Wed, 12 Nov - Sun, 4 Jan
AirAsia X Logo
23:30 - 09:15DEL-SYD
28h 15m1 stop
AirAsia X Logo
10:45 - 22:10SYD-DEL
16h 55m1 stop
£592AirAsia X
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Fri, 13 Feb - Fri, 27 Feb
AirAsia X Logo
23:30 - 09:15DEL-SYD
28h 15m1 stop
AirAsia X Logo
10:45 - 22:10SYD-DEL
16h 55m1 stop
£593AirAsia X
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Fri, 13 Feb - Fri, 27 Feb
Singapore Airlines Logo
21:45 - 18:50DEL-SYD
15h 35m1 stop
Singapore Airlines Logo
08:55 - 05:40SYD-DEL
26h 15m1 stop
£597Singapore Airlines
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Sun, 22 Mar - Mon, 30 Mar
Singapore Airlines Logo
09:00 - 16:45DEL-SYD
27h 15m1 stop
Singapore Airlines Logo
14:00 - 05:40SYD-DEL
20h 10m2 stops
£602Singapore Airlines
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Sun, 19 Apr - Sun, 3 May

Singapore Airlines flights from New Delhi to Sydney

Our best Singapore Airlines deals on New Delhi to Sydney flight tickets
Singapore Airlines
22 Mar
DEL21:45New Delhi Indira Gandhi Intl
15h 35m
1 stop
SYD18:50Sydney Kingsford Smith
30 Mar
SYD08:55Sydney Kingsford Smith
26h 15m
1 stop
DEL05:40New Delhi Indira Gandhi Intl
£597
Find similar
Singapore Airlines
19 Apr
DEL09:00New Delhi Indira Gandhi Intl
27h 15m
1 stop
SYD16:45Sydney Kingsford Smith
3 May
SYD14:00Sydney Kingsford Smith
20h 10m
2 stops
DEL05:40New Delhi Indira Gandhi Intl
£602
Find similar
Singapore Airlines
12 Feb
DEL09:45New Delhi Indira Gandhi Intl
26h 40m
1 stop
SYD17:55Sydney Kingsford Smith
18 Feb
SYD08:20Sydney Kingsford Smith
26h 50m
1 stop
DEL05:40New Delhi Indira Gandhi Intl
£630
Find similar

Malaysia Airlines flights from New Delhi to Sydney

Our best Malaysia Airlines deals on New Delhi to Sydney flight tickets
Malaysia Airlines
21 Apr
DEL13:15New Delhi Indira Gandhi Intl
16h 15m
1 stop
SYD10:00Sydney Kingsford Smith
4 May
SYD22:10Sydney Kingsford Smith
18h 35m
1 stop
DEL12:15New Delhi Indira Gandhi Intl
£572
Find similar
Malaysia Airlines
22 Apr
DEL23:00New Delhi Indira Gandhi Intl
16h 05m
1 stop
SYD19:35Sydney Kingsford Smith
30 Apr
SYD08:25Sydney Kingsford Smith
17h 55m
1 stop
DEL21:50New Delhi Indira Gandhi Intl
£579
Find similar
Malaysia Airlines
22 Apr
DEL23:00New Delhi Indira Gandhi Intl
16h 05m
1 stop
SYD19:35Sydney Kingsford Smith
2 May
SYD12:25Sydney Kingsford Smith
37h 55m
2 stops
DEL21:50New Delhi Indira Gandhi Intl
£610
Find similar

momondo Fare Finder

 
Customise 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, momondo users made 279,928 searches. Data last updated 31 October 2025.
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

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 20/4

23:35-12:15

1 stop32h 10m

Sydney Kingsford Smith

Tue 5/5

10:15-22:05

1 stop16h 20m

£544

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 24/12

22:45-12:00

1 stop31h 45m

Sydney Kingsford Smith

Tue 20/1

22:20-00:10

1 stop31h 20m

£570

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 21/4

13:15-10:00

1 stop16h 15m

Sydney Kingsford Smith

Mon 4/5

22:10-12:15

1 stop18h 35m

£572

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 22/4

23:00-19:35

1 stop16h 05m

Sydney Kingsford Smith

Thu 30/4

08:25-21:50

1 stop17h 55m

£579

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 28/11

23:30-09:15

1 stop28h 15m

Sydney Kingsford Smith

Tue 2/12

21:50-22:10

1 stop29h 50m

£583

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 12/11

23:30-09:15

1 stop28h 15m

Sydney Kingsford Smith

Sun 4/1

21:50-22:10

1 stop29h 50m

£584

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 13/2

23:30-09:15

1 stop28h 15m

Sydney Kingsford Smith

Fri 27/2

10:45-22:10

1 stop16h 55m

£592

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 13/2

23:30-09:15

1 stop28h 15m

Sydney Kingsford Smith

Fri 27/2

10:45-22:10

1 stop16h 55m

£593

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sun 22/3

21:45-18:50

1 stop15h 35m

Sydney Kingsford Smith

Mon 30/3

08:55-05:40

1 stop26h 15m

£597

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sun 19/4

09:00-16:45

1 stop27h 15m

Sydney Kingsford Smith

Sun 3/5

14:00-05:40

2 stops20h 10m

£602

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from New Delhi to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between New Delhi and Sydney?

What is the cheapest month to fly to Sydney?

In general, September is the cheapest month to fly from New Delhi to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £615. If you don’t want to visit Sydney in September, then you should wait until August to fly from New Delhi, when ticket prices are also cheap, with an average price of £618.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart on your flight to Sydney is on a Friday when prices can be found for as low as £674. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from New Delhi because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £805.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from New Delhi to Sydney in the morning for as low as £542. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Sydney, so prices are often more expensive at around £741 per ticket.

What is the cheapest New Delhi Indira Gandhi Intl to Sydney Kingsford Smith flight route?

Fly from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith for the best New Delhi Indira Gandhi Intl - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from New Delhi when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £697 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from New Delhi for as low as £555 on momondo.

What cabin class options are available on New Delhi Indira Gandhi Intl to Sydney Kingsford Smith flights?

There are 2 cabin classes available to choose from on New Delhi Indira Gandhi Intl to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New Delhi to Sydney flights?

No. A direct flight is the cheapest option for a flight between New Delhi to Sydney.

How have New Delhi to Sydney flight prices changed over time?

As of October 2025, prices for New Delhi to Sydney flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from New Delhi to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from New Delhi to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New Delhi to Sydney (DEL to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Delhi to Sydney

Fastest flight time

12h 50m

Direct flights

Wed, Fri and Sat

Airports in Sydney

1 airport
The fastest flight from New Delhi to Sydney takes 12h 50m
Direct flights go from New Delhi to Sydney on Wednesday, Friday and Saturday. Airline offering direct flights is Air India..
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
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  • How far is New Delhi Indira Gandhi Intl to Sydney Kingsford Smith by plane?

    The distance between New Delhi Indira Gandhi Intl and Sydney Kingsford Smith is about 6475.3 mi. In terms of flight time, this usually takes a little over 15h 35m.

  • When did momondo last update prices for flights from New Delhi Indira Gandhi Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from New Delhi Indira Gandhi Intl Airport to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from New Delhi Indira Gandhi Intl Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Delhi Indira Gandhi Intl Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New Delhi to Sydney?

  • What is the most popular airline from New Delhi to Sydney?

Best airlines flying from New Delhi to Sydney

Compare and see reviews for airlines that fly from New Delhi to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom £482Free CancellationRating
8.1
1,388 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom £576Free CancellationRating
5.5
2,940 reviews
Search Air India flights

  • Air India Flights From New Delhi to Sydney

    The lowest priced Air India flight from New Delhi to Sydney from the last 72 hours was £576. Generally, Air India has 7 flights on this route every week with an average price of £737. Air India is rated 5.5/10 by our users.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Coogee
Wollongong
Manly
Randwick
Penrith
Cronulla
Leura
Katoomba
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from New Delhi to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Delhi to Sydney . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New Delhi to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from New Delhi which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New Delhi to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from New Delhi.

I’m not ready to book a flight from New Delhi to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New Delhi to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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