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Cheap flights from Kolkata to Sydney from $423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Sydney departing on 19/12. 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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Cheap return flights

Multiple Airlines Logo
23:05 - 12:35CCU-SYD
32h 00m3 stops
Multiple Airlines Logo
20:05 - 22:20SYD-CCU
31h 45m2 stops
$844Multiple Airlines
Find Deal
Sun, 19 Oct - Sun, 26 Oct
Multiple Airlines Logo
23:05 - 08:20CCU-SYD
27h 45m2 stops
Multiple Airlines Logo
20:05 - 22:20SYD-CCU
31h 45m2 stops
$859Multiple Airlines
Find Deal
Sun, 19 Oct - Sun, 26 Oct
Malaysia Airlines Logo
00:10 - 20:35CCU-SYD
14h 55m1 stop
Malaysia Airlines Logo
10:25 - 23:10SYD-CCU
18h 15m1 stop
$951Malaysia Airlines
Find Deal
Sun, 8 Mar - Fri, 13 Mar
Malaysia Airlines Logo
00:40 - 11:00CCU-SYD
28h 50m1 stop
Malaysia Airlines Logo
10:25 - 23:10SYD-CCU
18h 15m1 stop
$982Malaysia Airlines
Find Deal
Sat, 18 Oct - Sun, 26 Oct
Thai Airways Logo
02:00 - 21:30CCU-SYD
14h 00m1 stop
Thai Airways Logo
15:35 - 00:40SYD-CCU
14h 35m1 stop
$1,406Thai Airways
Find Deal
Wed, 22 Oct - Sat, 28 Feb
Singapore Airlines Logo
23:40 - 13:05CCU-SYD
31h 55m1 stop
Singapore Airlines Logo
20:05 - 22:25SYD-CCU
31h 50m1 stop
$1,421Singapore Airlines
Find Deal
Sat, 15 Nov - Sun, 30 Nov
Air India Logo
07:00 - 19:00CCU-SYD
30h 30m1 stop
Air India Logo
20:45 - 00:10SYD-CCU
32h 55m1 stop
$1,445Air India
Find Deal
Thu, 23 Oct - Sat, 28 Feb
Air India Logo
20:30 - 19:00CCU-SYD
17h 00m1 stop
Air India Logo
20:45 - 19:45SYD-CCU
28h 30m1 stop
$1,447Air India
Find Deal
Thu, 23 Oct - Sat, 28 Feb
Thai Airways Logo
02:00 - 11:20CCU-SYD
27h 50m1 stop
Thai Airways Logo
10:00 - 00:40SYD-CCU
20h 10m1 stop
$1,450Thai Airways
Find Deal
Wed, 22 Oct - Sat, 28 Feb
Singapore Airlines Logo
23:40 - 07:40CCU-SYD
26h 30m1 stop
Singapore Airlines Logo
16:10 - 22:25SYD-CCU
35h 45m1 stop
$1,470Singapore Airlines
Find Deal
Sat, 15 Nov - Sun, 30 Nov

Qantas Airways flights from Kolkata to Sydney

Our best Qantas Airways deals on Kolkata to Sydney flight tickets
Qantas Airways
24 Sept
CCU06:30Kolkata Netaji S. Chandra
23h 15m
1 stop
SYD10:15Sydney Kingsford Smith
4 Feb
SYD18:25Sydney Kingsford Smith
34h 45m
2 stops
CCU23:40Kolkata Netaji S. Chandra
$1,932
Find similar
Qantas Airways
24 Sept
CCU06:30Kolkata Netaji S. Chandra
23h 15m
1 stop
SYD10:15Sydney Kingsford Smith
4 Feb
SYD19:00Sydney Kingsford Smith
34h 10m
2 stops
CCU23:40Kolkata Netaji S. Chandra
$1,969
Find similar

Qatar Airways flights from Kolkata to Sydney

Our best Qatar Airways deals on Kolkata to Sydney flight tickets
Qatar Airways
23 Sept
CCU03:50Kolkata Netaji S. Chandra
25h 40m
2 stops
SYD10:00Sydney Kingsford Smith
4 Feb
SYD15:50Sydney Kingsford Smith
39h 35m
1 stop
CCU01:55Kolkata Netaji S. Chandra
$2,159
Find similar
Qatar Airways
23 Sept
CCU03:50Kolkata Netaji S. Chandra
25h 40m
2 stops
SYD10:00Sydney Kingsford Smith
4 Feb
SYD19:00Sydney Kingsford Smith
36h 25m
2 stops
CCU01:55Kolkata Netaji S. Chandra
$2,312
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata 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 20 September 2025.
Use the filters below to find and compare flights from Kolkata to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sun 19/10

23:05-12:35

3 stops32h 00m

Sydney Kingsford Smith

Sun 26/10

20:05-22:20

2 stops31h 45m

$844

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sun 19/10

23:05-08:20

2 stops27h 45m

Sydney Kingsford Smith

Sun 26/10

20:05-22:20

2 stops31h 45m

$859

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sun 8/3

00:10-20:35

1 stop14h 55m

Sydney Kingsford Smith

Fri 13/3

10:25-23:10

1 stop18h 15m

$951

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sat 18/10

00:40-11:00

1 stop28h 50m

Sydney Kingsford Smith

Sun 26/10

10:25-23:10

1 stop18h 15m

$982

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Wed 22/10

02:00-21:30

1 stop14h 00m

Sydney Kingsford Smith

Sat 28/2

15:35-00:40

1 stop14h 35m

$1,406

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sat 15/11

23:40-13:05

1 stop31h 55m

Sydney Kingsford Smith

Sun 30/11

20:05-22:25

1 stop31h 50m

$1,421

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Thu 23/10

07:00-19:00

1 stop30h 30m

Sydney Kingsford Smith

Sat 28/2

20:45-00:10

1 stop32h 55m

$1,445

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Thu 23/10

20:30-19:00

1 stop17h 00m

Sydney Kingsford Smith

Sat 28/2

20:45-19:45

1 stop28h 30m

$1,447

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Wed 22/10

02:00-11:20

1 stop27h 50m

Sydney Kingsford Smith

Sat 28/2

10:00-00:40

1 stop20h 10m

$1,450

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sat 15/11

23:40-07:40

1 stop26h 30m

Sydney Kingsford Smith

Sun 30/11

16:10-22:25

1 stop35h 45m

$1,470

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 Kolkata 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 cheapest month to fly to Sydney?

The month of April is, on average, the cheapest month to fly to Sydney from Kolkata, with most prices found around $1,115. If you aren’t able to travel to Sydney during the month of April, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,212.

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

Our data shows that Sunday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,292. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,170.

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 at midday. momondo users have found flights departing from Kolkata to Sydney at midday for as low as $1,323. 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 in the evening when prices are $1,599 on average. Flights to Sydney from Kolkata in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Sydney from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,462 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 Kolkata for as low as $988 on momondo.

How have Kolkata to Sydney flight prices changed over time?

As of September 2025, prices for Kolkata to Sydney flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Kolkata to Sydney

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

Cheap Kolkata to Sydney (CCU to SYD) flight deals and tips

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

Direct flights

None
There are no direct flights from Kolkata to Sydney. There are no popular flight routes from Kolkata to Sydney.
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  • How far is Kolkata Netaji S. Chandra to Sydney Kingsford Smith by plane?

    There are 9131.7 km between Kolkata Netaji S. Chandra and Sydney Kingsford Smith. A reasonable flight in good conditions will take 14h 00m.

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Kolkata Netaji S. Chandra Airport to Sydney Kingsford Smith Airport are updated daily.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Kolkata Netaji S. Chandra 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 Kolkata Netaji S. Chandra 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 you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kolkata to Sydney?

Best airlines flying from Kolkata to Sydney

Compare and see reviews for airlines that fly from Kolkata to Sydney with momondo
Airline
Rating
Free cancellation
Price
Malaysia AirlinesPriceFrom $440Free cancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
Thai AirwaysPriceFrom $753Free cancellationRating
7.8
352 reviews
Search Thai Airways flights
Air IndiaPriceFrom $902Free cancellationRating
5.5
2,936 reviews
Search Air India flights
Singapore AirlinesPriceFrom $989Free cancellationRating
8.1
1,372 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $990Free cancellationRating
7.5
907 reviews
Search Qantas Airways flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
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 Kolkata 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 Kolkata to Sydney for you.

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

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

How can momondo help me find flights from Kolkata to Sydney?

Once all potential Kolkata to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Kolkata 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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