Which airline has the best punctuality record on New Delhi to Sydney flights?

According to our data, Air India have had the least number of delays on this route over the last 12 months; with about 26% of their flights experiencing any sort of delay.

Which layover airport offers the lowest fares from New Delhi to Sydney?

Flights via Kuala Lumpur (KUL) offer the lowest average round-trip price of $776.

How often are flights from New Delhi to Sydney delayed?

Historically, on average around 26% of flights between New Delhi and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 140 minutes.

Which layover airport has the shortest connection time from New Delhi to Sydney?

Colombo (CMB) has the shortest average layover time for this route: 1h 53m.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How many flights depart from New Delhi to Sydney on average per week?

As of January 2026, there are 35 flights per week flying from New Delhi to Sydney. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

What airlines fly to Sydney?

Air India, Singapore Airlines and Malaysia Airlines are the top three most popular airlines that fly to Sydney from New Delhi according to our data. Air India is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for New Delhi to Sydney flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

How many flights depart from New Delhi to Sydney on average per day?

The number of flights available between New Delhi and Sydney is 5 per day as of January 2026. The most frequent departure time is 12:00AM, with 100% of daily flights leaving in the morning.

What is the cheapest airline that flies from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith?

Malaysia Airlines and AirAsia X are the most popular carriers operating from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith

Which airport is the most popular layover for flights between New Delhi and Sydney?

Singapore (SIN) was the most common stop: 69% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from New Delhi to Sydney?

Flights connecting via Colombo (CMB) have the shortest average one-way travel time: 15h 40m.

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 are updated daily.

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

As of January 2026, there are 4 operators available to choose from 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 required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$349 Cheap Flights from New Delhi to Sydney in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:20 pm - 8:20 am

DEL

SYD

28h 30m

1 stop

9:45 am - 10:05 pm

SYD

DEL

16h 50m

1 stop

$684AirAsia X

Wed, Apr 29 - Sun, May 3

6:20 pm - 6:50 pm

DEL

SYD

19h 00m

2 stops

8:45 pm - 4:15 am

SYD

DEL

13h 00mnonstop

$685Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

12:05 am - 7:20 am

DEL

SYD

26h 45m

1 stop

10:15 am - 10:55 pm

SYD

DEL

17h 10m

1 stop

$687VietJet Air

Fri, Jun 26 - Mon, Aug 24

11:20 pm - 8:35 pm

DEL

SYD

15h 45m

1 stop

10:45 am - 10:05 pm

SYD

DEL

16h 50m

1 stop

$691AirAsia X

Mon, Mar 30 - Fri, Apr 3

12:05 am - 7:20 am

DEL

SYD

26h 45m

1 stop

10:15 am - 10:55 pm

SYD

DEL

17h 10m

1 stop

$698VietJet Air

Fri, Jun 26 - Fri, Aug 21

11:30 pm - 8:35 pm

DEL

SYD

15h 35m

1 stop

8:45 pm - 4:15 am

SYD

DEL

13h 00mnonstop

$700Multiple Airlines

Sun, Feb 22 - Mon, Mar 16

12:05 am - 7:20 am

DEL

SYD

26h 45m

1 stop

10:15 am - 10:55 pm

SYD

DEL

17h 10m

1 stop

$703VietJet Air

Mon, May 4 - Wed, May 6

6:25 pm - 6:50 pm

DEL

SYD

18h 55m

2 stops

1:35 pm - 11:10 pm

SYD

DEL

15h 05m

1 stop

$707Multiple Airlines

Sat, Mar 14 - Sat, Mar 21

11:00 pm - 6:25 am

DEL

SYD

26h 55m

1 stop

8:25 am - 9:50 pm

SYD

DEL

17h 55m

1 stop

$709Malaysia Airlines

Wed, Jul 1 - Fri, Aug 21

6:40 pm - 6:50 pm

DEL

SYD

18h 40m

2 stops

1:35 pm - 11:10 pm

SYD

DEL

15h 05m

1 stop

$714Multiple Airlines

Wed, Mar 11 - Sat, Mar 21

Qantas Airways flights from New Delhi to Sydney

Our best Qantas Airways deals on New Delhi to Sydney flight tickets

Qantas Airways

Mar 26

DEL7:05 amNew Delhi Indira Gandhi Intl

22h 10m

1 stop

SYD10:45 amSydney Kingsford Smith

Jun 4

SYD9:05 amSydney Kingsford Smith

20h 00m

1 stop

DEL12:35 amNew Delhi Indira Gandhi Intl

$729

Qantas Airways

Feb 5

DEL6:45 pmNew Delhi Indira Gandhi Intl

22h 10m

1 stop

SYD10:25 pmSydney Kingsford Smith

Feb 16

SYD11:30 amSydney Kingsford Smith

17h 10m

1 stop

DEL11:10 pmNew Delhi Indira Gandhi Intl

$1,195

Air India flights from New Delhi to Sydney

Our best Air India deals on New Delhi to Sydney flight tickets

Air India

Apr 28

DEL1:20 amNew Delhi Indira Gandhi Intl

12h 35m

SYD6:25 pmSydney Kingsford Smith

May 3

SYD8:00 pmSydney Kingsford Smith

12h 55m

DEL4:25 amNew Delhi Indira Gandhi Intl

$753

Air India

Apr 27

DEL1:20 amNew Delhi Indira Gandhi Intl

12h 35m

SYD6:25 pmSydney Kingsford Smith

May 2

SYD8:00 pmSydney Kingsford Smith

12h 55m

DEL4:25 amNew Delhi Indira Gandhi Intl

$754

Air India

Mar 29

DEL1:20 amNew Delhi Indira Gandhi Intl

12h 35m

SYD7:25 pmSydney Kingsford Smith

Apr 28

SYD8:00 pmSydney Kingsford Smith

12h 55m

DEL4:25 amNew Delhi Indira Gandhi Intl

$771

Fly from

Fly to

Route

Depart

Return

Price

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 4/29

11:20 pm-8:20 am

1 stop28h 30m

Sydney Kingsford Smith

Sun 5/3

9:45 am-10:05 pm

1 stop16h 50m

$684

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 3/3

6:20 pm-6:50 pm

2 stops19h 00m

Sydney Kingsford Smith

Tue 3/10

8:45 pm-4:15 am

Nonstop13h 00m

$685

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 6/26

12:05 am-7:20 am

1 stop26h 45m

Sydney Kingsford Smith

Mon 8/24

10:15 am-10:55 pm

1 stop17h 10m

$687

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 3/30

11:20 pm-8:35 pm

1 stop15h 45m

Sydney Kingsford Smith

Fri 4/3

10:45 am-10:05 pm

1 stop16h 50m

$691

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Fri 6/26

12:05 am-7:20 am

1 stop26h 45m

Sydney Kingsford Smith

Fri 8/21

10:15 am-10:55 pm

1 stop17h 10m

$698

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sun 2/22

11:30 pm-8:35 pm

1 stop15h 35m

Sydney Kingsford Smith

Mon 3/16

8:45 pm-4:15 am

Nonstop13h 00m

$700

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 5/4

12:05 am-7:20 am

1 stop26h 45m

Sydney Kingsford Smith

Wed 5/6

10:15 am-10:55 pm

1 stop17h 10m

$703

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sat 3/14

6:25 pm-6:50 pm

2 stops18h 55m

Sydney Kingsford Smith

Sat 3/21

1:35 pm-11:10 pm

1 stop15h 05m

$707

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 7/1

11:00 pm-6:25 am

1 stop26h 55m

Sydney Kingsford Smith

Fri 8/21

8:25 am-9:50 pm

1 stop17h 55m

$709

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 3/11

6:40 pm-6:50 pm

2 stops18h 40m

Sydney Kingsford Smith

Sat 3/21

1:35 pm-11:10 pm

1 stop15h 05m

$714

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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

Prices

Airlines

Delays

Layovers

Other information

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 $812. If you are unable to visit Sydney during the month of September, then departing from New Delhi during the month August is also very affordable. Most momondo users find prices during this month for around $815.

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

The cheapest day to depart from New Delhi to Sydney is on a Sunday when prices can be found for as low as $891. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,402.

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 $899 when searching weeks out. 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 $725 on momondo.

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

There are 3 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?

You could potentially save up to 32% on your flight if you consider stops on a New Delhi to Sydney flight.

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

As of January 2026, prices for New Delhi to Sydney flights are approximately 12% more expensive 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 round-trip 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

Best Price Found	$924
Fastest flight time	12h 50m
Direct flights	Every day
Airports in Sydney	1 airport

The best flight deal from New Delhi to Sydney found on momondo in the last 72 hours is $924

The fastest flight from New Delhi to Sydney takes 12h 50m

Direct flights go from New Delhi to Sydney every day.

There is 1 airport in Sydney. From New Delhi there are direct flights to Sydney Kingsford Smith (SYD).

Search flight deals

How far is New Delhi Indira Gandhi Intl to Sydney Kingsford Smith by plane?
The straight-line distance from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith is 6475.3 mi. A reasonable flight in good conditions will take 12h 50m.
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 are updated daily.
How many operators does momondo search for flights from New Delhi Indira Gandhi Intl Airport to Sydney Kingsford Smith Airport?
As of January 2026, there are 4 operators available to choose from 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 required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from New Delhi to Sydney?
Based on momondo bookings for flights between New Delhi and Sydney, the leading plane model is Boeing 787-8 Dreamliner, making up 99.84% of the total bookings. Other popular models include Airbus A330-200 with 0.16%.
What is the most popular airline from New Delhi to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from New Delhi to Sydney is Air India (56% of total bookings). The next most popular airlines are Singapore Airlines (23%), Malaysia Airlines (11%), and AirAsia X (9%).

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
AirAsia X	PriceFrom $247	Free Cancellation	Rating 6.4 44 reviews	Search AirAsia X flights
Singapore Airlines	PriceFrom $641	Free Cancellation	Rating 8.2 1,440 reviews	Search Singapore Airlines flights
Malaysia Airlines	PriceFrom $698	Free Cancellation	Rating 7.3 290 reviews	Search Malaysia Airlines flights
Air India	PriceFrom $719	Free Cancellation	Rating 5.5 2,978 reviews	Search Air India flights

Air India Flights From New Delhi to Sydney
Air India operates around 7 flights from New Delhi to Sydney every week. The average price of these flights found in the last 72 hours has been $912, but momondo users have found Air India deals from New Delhi to Sydney from as low as $719 round-trip. Air India has been scored 5.5/10 in 2,978 reviews.

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Delhi to Sydney for you.

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?

momondo helps you find the best flight between New Delhi and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from New Delhi and alert you when they change.

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Cheap flights from New Delhi to Sydney from $349

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 4/10. 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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How to get the cheapest flight ticket from New Delhi to Sydney

What is the cheapest month to fly to Sydney?

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

The cheapest day to depart from New Delhi to Sydney is on a Sunday when prices can be found for as low as $891. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,402.

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?

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

There are 3 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?

You could potentially save up to 32% on your flight if you consider stops on a New Delhi to Sydney flight.

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

As of January 2026, prices for New Delhi to Sydney flights are approximately 12% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith?

Malaysia Airlines and AirAsia X are the most popular carriers operating from New Delhi Indira Gandhi Intl to Sydney Kingsford Smith

What airlines fly to Sydney?

How often are flights from New Delhi to Sydney delayed?

Historically, on average around 26% of flights between New Delhi and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 140 minutes.

What is the most punctual flight time for New Delhi to Sydney flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on New Delhi to Sydney flights?

According to our data, Air India have had the least number of delays on this route over the last 12 months; with about 26% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between New Delhi and Sydney?

Singapore (SIN) was the most common stop: 69% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from New Delhi to Sydney?

Flights via Kuala Lumpur (KUL) offer the lowest average round-trip price of $776.

Which layover airport has the shortest travel time from New Delhi to Sydney?

Flights connecting via Colombo (CMB) have the shortest average one-way travel time: 15h 40m.

Which layover airport has the shortest connection time from New Delhi to Sydney?

Colombo (CMB) has the shortest average layover time for this route: 1h 53m.

How many flights depart from New Delhi to Sydney on average per day?

The number of flights available between New Delhi and Sydney is 5 per day as of January 2026. The most frequent departure time is 12:00AM, with 100% of daily flights leaving in the morning.

How many flights depart from New Delhi to Sydney on average per week?

As of January 2026, there are 35 flights per week flying from New Delhi to Sydney. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

When to book flights from New Delhi to Sydney

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

Best Price Found

Fastest flight time

Direct flights

Airports in Sydney

How far is New Delhi Indira Gandhi Intl to Sydney Kingsford Smith by plane?

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

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?

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

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

Air India Flights From New Delhi to Sydney

Traveling to a place near Sydney?

Why use momondo?

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

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

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