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Cheap flights from New Delhi to Sydney from $363

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 15/9. 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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Find the cheapest flights from New Delhi to Sydney

Cheap return flights

Logo
07:40 - 11:35DEL-SYD
23h 25m2 stops
Logo
21:15 - 22:05SYD-DEL
29h 20m1 stop
$785
Find Deal
Wed, 10 Sep - Sat, 13 Sep
Logo
03:40 - 11:35DEL-SYD
27h 25m2 stops
Logo
21:15 - 22:05SYD-DEL
29h 20m1 stop
$813
Find Deal
Tue, 9 Sep - Sat, 13 Sep
Logo
07:40 - 19:30DEL-SYD
31h 20m2 stops
Logo
09:15 - 06:10SYD-DEL
25h 25m2 stops
$820
Find Deal
Wed, 10 Sep - Wed, 17 Sep
Logo
03:40 - 19:30DEL-SYD
35h 20m2 stops
Logo
21:15 - 20:35SYD-DEL
27h 50m3 stops
$822
Find Deal
Tue, 2 Sep - Tue, 9 Sep
Logo
23:30 - 08:05DEL-SYD
27h 05m2 stops
Logo
21:50 - 00:30SYD-DEL
32h 10m2 stops
$839
Find Deal
Mon, 10 Nov - Tue, 3 Feb
Logo
05:40 - 19:30DEL-SYD
33h 20m2 stops
Logo
09:15 - 22:05SYD-DEL
17h 20m1 stop
$844
Find Deal
Sun, 31 Aug - Fri, 12 Sep
AirAsia X Logo
23:20 - 20:00DEL-SYD
16h 10m1 stop
AirAsia X Logo
09:15 - 22:05SYD-DEL
17h 20m1 stop
$968AirAsia X
Find Deal
Mon, 29 Sep - Fri, 3 Oct
AirAsia X Logo
23:30 - 20:35DEL-SYD
15h 35m1 stop
AirAsia X Logo
21:50 - 22:10SYD-DEL
29h 50m1 stop
$971AirAsia X
Find Deal
Mon, 15 Dec - Thu, 15 Jan
Air India Logo
00:55 - 18:00DEL-SYD
12h 35mdirect
Air India Logo
19:30 - 03:55SYD-DEL
12h 55mdirect
$974Air India
Find Deal
Thu, 18 Sep - Thu, 2 Oct
AirAsia X Logo
23:20 - 20:00DEL-SYD
16h 10m1 stop
AirAsia X Logo
09:15 - 22:05SYD-DEL
17h 20m1 stop
$977AirAsia X
Find Deal
Wed, 3 Sep - Sun, 7 Sep

AirAsia X flights from New Delhi to Sydney

Our best AirAsia X deals on New Delhi to Sydney flight tickets
AirAsia X
29 Sept
DEL23:20New Delhi Indira Gandhi Intl
16h 10m
1 stop
SYD20:00Sydney Kingsford Smith
3 Oct
SYD09:15Sydney Kingsford Smith
17h 20m
1 stop
DEL22:05New Delhi Indira Gandhi Intl
$968
Find similar
AirAsia X
15 Dec
DEL23:30New Delhi Indira Gandhi Intl
15h 35m
1 stop
SYD20:35Sydney Kingsford Smith
15 Jan
SYD21:50Sydney Kingsford Smith
29h 50m
1 stop
DEL22:10New Delhi Indira Gandhi Intl
$971
Find similar
AirAsia X
3 Sept
DEL23:20New Delhi Indira Gandhi Intl
16h 10m
1 stop
SYD20:00Sydney Kingsford Smith
7 Sept
SYD09:15Sydney Kingsford Smith
17h 20m
1 stop
DEL22:05New Delhi Indira Gandhi Intl
$977
Find similar

VietJet Air flights from New Delhi to Sydney

Our best VietJet Air deals on New Delhi to Sydney flight tickets
VietJet Air
18 Aug
DEL00:05New Delhi Indira Gandhi Intl
26h 45m
1 stop
SYD07:20Sydney Kingsford Smith
14 Nov
SYD11:15Sydney Kingsford Smith
41h 05m
2 stops
DEL22:50New Delhi Indira Gandhi Intl
$1,014
Find similar
VietJet Air
28 Aug
DEL00:05New Delhi Indira Gandhi Intl
26h 45m
2 stops
SYD07:20Sydney Kingsford Smith
5 Sept
SYD10:15Sydney Kingsford Smith
17h 10m
1 stop
DEL22:55New Delhi Indira Gandhi Intl
$1,072
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 78,305 searches. Data last updated 16 August 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

Wed 10/9

07:40-11:35

2 stops23h 25m

Sydney Kingsford Smith

Sat 13/9

21:15-22:05

1 stop29h 20m

$785

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 9/9

03:40-11:35

2 stops27h 25m

Sydney Kingsford Smith

Sat 13/9

21:15-22:05

1 stop29h 20m

$813

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 10/9

07:40-19:30

2 stops31h 20m

Sydney Kingsford Smith

Wed 17/9

09:15-06:10

2 stops25h 25m

$820

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Tue 2/9

03:40-19:30

2 stops35h 20m

Sydney Kingsford Smith

Tue 9/9

21:15-20:35

3 stops27h 50m

$822

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 10/11

23:30-08:05

2 stops27h 05m

Sydney Kingsford Smith

Tue 3/2

21:50-00:30

2 stops32h 10m

$839

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Sun 31/8

05:40-19:30

2 stops33h 20m

Sydney Kingsford Smith

Fri 12/9

09:15-22:05

1 stop17h 20m

$844

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 29/9

23:20-20:00

1 stop16h 10m

Sydney Kingsford Smith

Fri 3/10

09:15-22:05

1 stop17h 20m

$968

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Mon 15/12

23:30-20:35

1 stop15h 35m

Sydney Kingsford Smith

Thu 15/1

21:50-22:10

1 stop29h 50m

$971

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Thu 18/9

00:55-18:00

Nonstop12h 35m

Sydney Kingsford Smith

Thu 2/10

19:30-03:55

Nonstop12h 55m

$974

New DelhiSydney

DEL - SYD

DELSYD

New Delhi Indira Gandhi Intl

Wed 3/9

23:20-20:00

1 stop16h 10m

Sydney Kingsford Smith

Sun 7/9

09:15-22:05

1 stop17h 20m

$977

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

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?

The month of June is, on average, the cheapest month to fly to Sydney from New Delhi, with most prices found around $1,260. If you aren’t able to travel to Sydney during the month of June, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,286.

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

Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,423. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,509.

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 $1,293. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $1,626 on average. Flights to Sydney from New Delhi at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $1,423 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 $1,131 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.

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

As of August 2025, prices for New Delhi to Sydney flights are approximately 3% 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 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

Best price found

$363

Fastest flight time

12h 35m

Direct flights

Every day

Airports in Sydney

1 airport
The best one-way flight to Sydney from New Delhi in the past 72 hours is $363. The best return flight deal from New Delhi to Sydney found on momondo in the last 72 hours is $785.
The fastest flight from New Delhi to Sydney takes 12h 35m
Direct flights go from New Delhi to Sydney every day.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
Search flight deals

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

    Sydney Kingsford Smith is 10421.0 km away from New Delhi Indira Gandhi Intl. In terms of flight time, this usually takes a little over 12h 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 refresh daily.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 licence 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?

  • 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
Vietnam AirlinesPriceFrom $402Free cancellationRating
7.5
198 reviews
Search Vietnam Airlines flights
VietJet AirPriceFrom $478Free cancellationRating
5.6
146 reviews
Search VietJet Air flights
AirAsia XPriceFrom $535Free cancellationRating
6.4
43 reviews
Search AirAsia X flights
SriLankan AirlinesPriceFrom $904Free cancellationRating
6.8
75 reviews
Search SriLankan Airlines flights
Singapore AirlinesPriceFrom $956Free cancellationRating
8.1
1,347 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $1,066Free cancellationRating
7.4
273 reviews
Search Malaysia Airlines flights
Air IndiaPriceFrom $1,075Free cancellationRating
5.5
2,930 reviews
Search Air India flights
Etihad AirwaysPriceFrom $1,098Free cancellationRating
7.4
1,233 reviews
Search Etihad Airways flights
Cathay PacificPriceFrom $1,122Free cancellationRating
7.6
968 reviews
Search Cathay Pacific flights
Qantas AirwaysPriceFrom $1,148Free cancellationRating
7.5
895 reviews
Search Qantas Airways flights

Travelling to a place near Sydney?

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

Why use momondo?

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

It is quick and easy to find New Delhi to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

Yes. All flights to Sydney from New Delhi on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Sydney from New Delhi. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of New Delhi to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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