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Cheap flights from Kolkata to Sydney from $380

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SYD
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Sydney
Explore the most affordable flight options available from Kolkata to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

Sat 16/517:50
CCU
-
SYD
2 stops21h 00m
Multiple Airlines
Mon 25/510:15
SYD
-
CCU
1 stop22h 50m
Multiple Airlines
Deal found 11/2$836
Fri 29/523:05
CCU
-
SYD
1 stop28h 45m
Multiple Airlines
Fri 12/609:45
SYD
-
CCU
1 stop17h 05m
Multiple Airlines
Deal found 13/2$838
Mon 30/301:00
CCU
-
SYD
2 stops25h 50m
Multiple Airlines
Tue 7/420:50
SYD
-
CCU
1 stop30h 00m
Multiple Airlines
Deal found 14/2$1,010
Fri 29/523:40
CCU
-
SYD
1 stop30h 15m
Singapore Airlines
Fri 12/606:00
SYD
-
CCU
2 stops20h 45m
Singapore Airlines
Deal found 13/2$1,474
Thu 5/311:30
CCU
-
SYD
1 stop17h 45m
Qantas Airways
Sun 8/309:30
SYD
-
CCU
1 stop20h 40m
Qantas Airways
Deal found 12/2$1,486

Find flight deals from Kolkata to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Sydney (SYD). 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 15 February 2026.

Round-trip from

$836

One-way from

$380

Popular in

January

Cheapest in

June

Average price

$1,416
16/5-25/5
  • 16/5-25/5
  • 3 total stops
  • 43h 50m total
  • Kolkata to Sydney
Search Deals
11/5
  • 11/5
  • 1 total stop
  • 30h 30m total
  • Kolkata to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($178 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 15 February 2026.
Use the filters below to find and compare flights from Kolkata to Sydney that are best for you.

Fly from

Kolkata

Fly to

Sydney

Route

Depart

Return

Price

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sat 16/5

17:50-19:20

2 stops21h 00m

Sydney Kingsford Smith

Mon 25/5

10:15-04:35

1 stop22h 50m

$836

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Fri 29/5

23:05-08:20

1 stop28h 45m

Sydney Kingsford Smith

Fri 12/6

09:45-22:20

1 stop17h 05m

$838

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Mon 30/3

01:00-08:20

2 stops25h 50m

Sydney Kingsford Smith

Tue 7/4

20:50-22:20

1 stop30h 00m

$1,010

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Fri 29/5

23:40-10:25

1 stop30h 15m

Sydney Kingsford Smith

Fri 12/6

06:00-22:15

2 stops20h 45m

$1,474

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Thu 5/3

11:30-10:45

1 stop17h 45m

Sydney Kingsford Smith

Sun 8/3

09:30-00:40

1 stop20h 40m

$1,486

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Thu 5/3

23:40-18:50

1 stop13h 40m

Sydney Kingsford Smith

Sun 8/3

20:05-22:25

1 stop31h 50m

$1,505

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Mon 11/5

20:20-07:20

1 stop30h 30m

$380

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Fri 8/5

23:05-08:20

1 stop28h 45m

$500

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sat 21/2

22:10-07:30

3 stops51h 50m

$558

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Fri 20/2

23:05-06:15

3 stops25h 40m

$599

Flights are sorted by cheapest return flights first.

Deals found on 14/2

Showing 1-10 of 13 results
1
2

Best time to book a flight from Kolkata to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Kolkata 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 Kolkata to Sydney

How far ahead should I book a flight from Kolkata to Sydney?

Use this chart to determine the optimal time to book a return flight from Kolkata to Sydney. Price data was last updated on 13 February 2026.

To ensure you get the cheapest price possible for a flight from Kolkata to Sydney, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Kolkata to Sydney?

Currently, July is the cheapest month in which you can book a flight from Kolkata to Sydney (average of $411). Flying from Kolkata to Sydney in January is currently the most expensive (average of $1,250). 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.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 15 February 2026.
Check out reviews from past customers who have flown with Singapore Airlines, Thai Airways, andMalaysia Airlines from Kolkata to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,455 reviews
Check prices

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.2
Very Good
1,455 reviews
Singapore Airlines
8.2
Very Good
1,455 reviews
Check prices

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Thai Airways
7.8
Good
382 reviews
Singapore Airlines
8.2
Very Good
1,455 reviews
Check prices

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Malaysia Airlines
7.3
Good
293 reviews
Singapore Airlines
8.2
Very Good
1,455 reviews
Check prices

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Air India
5.5
Fair
2,965 reviews
Singapore Airlines
8.2
Very Good
1,455 reviews
Check prices

Comfort

8.0

Food

7.8

Crew

8.6

Boarding

8.3

Entertainment

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Kolkata to Sydney round-trip?

    Our cheapest airline available from Kolkata to Sydney is Malaysia Airlines. Our recent data shows that you can find tickets from as low as $411 on this airline. Additional options worth looking into are Thai Airways and Air India, starting at $694 and $899 round-trip. You may be able to fly from Kolkata to Sydney for 67% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Kolkata to Sydney one-way?

    The cheapest airline one-way is AirAsia, with whom users have recently found tickets for as low as $416. However, be on the lookout for offers from Malaysia Airlines and Air India, as they are both options that can get you from Kolkata to Sydney for a low price.

  • Can I find deals for flights from Kolkata to Sydney that include hotel bookings?

    Yes. In addition to deals on Kolkata to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Sydney.

  • Can I find deals for business class flights from Kolkata to Sydney?

    Yes. Cheapflights offers flight deals from Kolkata to Sydney 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 Kolkata to Sydney?

    Currently, July is the cheapest month in which you can book a flight from Kolkata to Sydney (average of $411). Flying from Kolkata to Sydney in January is currently the most expensive (average of $1,250). 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 Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Kolkata to Sydney

Discover the top 4 airlines that operate flights from Kolkata to Sydney. 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 647,157 searches. Data last updated 15 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$411Average$919FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest$694Average$1,256FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Air IndiaCheapest$899Average$1,110FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Singapore AirlinesCheapest$904Average$1,226FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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 Kolkata to Sydney?

Deals for Kolkata to Sydney 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 Kolkata to Sydney?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kolkata to Sydney for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Kolkata to Sydney with no change fees?

Certainly. Search results for flights to Sydney from Kolkata shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kolkata to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Kolkata to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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