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Cheap flights from Kolkata to Sydney from ₹ 23,907

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SYD
5 Feb — 12 Feb1
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 6 January 2026.

Sat 1/820:20CCU - SYD
1 stop30h 30mMultiple Airlines
Sun 23/813:00SYD - CCU
2 stops23h 15mMultiple Airlines
Deal found 5/1₹ 51,332
Fri 20/318:50CCU - SYD
2 stops18h 30mMultiple Airlines
Fri 19/610:15SYD - CCU
1 stop22h 50mMultiple Airlines
Deal found 5/1₹ 53,226
Sat 1/820:20CCU - SYD
1 stop30h 30mMultiple Airlines
Tue 25/820:50SYD - CCU
2 stops22h 00mMultiple Airlines
Deal found 5/1₹ 56,745
Tue 28/700:45CCU - SYD
1 stop14h 20mMultiple Airlines
Wed 26/820:50SYD - CCU
1 stop30h 00mMultiple Airlines
Deal found 5/1₹ 59,632

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 6 January 2026.

Round-trip from

₹ 53,226

One-way from

₹ 23,907

Popular in

January

Cheapest in

April

Average price

₹ 100,860
20/3-19/6
  • 20/3-19/6
  • 3 total stops
  • 41h 20m total
  • Kolkata to Sydney
Search Deals
25/5
  • 25/5
  • 1 total stop
  • 30h 30m total
  • Kolkata to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 973,889 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 158,390 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 454,620 searches. Data last updated 6 January 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

Fri 20/3

18:50-18:50

2 stops18h 30m

Sydney Kingsford Smith

Fri 19/6

10:15-04:35

1 stop22h 50m

₹ 53,226

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sat 31/1

21:45-11:30

1 stop32h 15m

Sydney Kingsford Smith

Sat 28/2

20:05-23:50

2 stops33h 15m

₹ 66,217

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Fri 30/1

11:55-14:55

2 stops21h 30m

Sydney Kingsford Smith

Mon 2/3

20:05-11:50

1 stop21h 15m

₹ 79,298

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Thu 5/3

06:35-10:45

1 stop22h 40m

Sydney Kingsford Smith

Sun 8/3

09:30-23:15

1 stop19h 15m

₹ 88,861

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Thu 5/3

08:15-07:55

2 stops42h 10m

Sydney Kingsford Smith

Sun 8/3

12:10-23:10

1 stop16h 30m

₹ 88,861

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sat 4/4

20:20-08:20

1 stop30h 30m

₹ 30,402

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Tue 21/4

00:40-10:00

1 stop28h 50m

₹ 31,034

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Mon 20/4

00:40-10:00

1 stop28h 50m

₹ 31,395

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Wed 4/2

02:00-06:50

2 stops47h 20m

₹ 31,665

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Wed 4/2

18:05-07:25

3 stops31h 50m

₹ 33,379

Flights are sorted by cheapest return flights first.

Deals found on 5/1

Showing 1-10 of 15 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 2 January 2026.

The price you pay for your flight from Kolkata to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 ₹ 26,252). Flying from Kolkata to Sydney in February is currently the most expensive (average of ₹ 82,275). 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 6 January 2026.
Read through reviews of airlines operating flights from Kolkata to Sydney, such as Singapore Airlines, Malaysia Airlines, andAir India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,426 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.1
Very Good
1,426 reviews
Singapore Airlines
8.1
Very Good
1,426 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Malaysia Airlines
7.3
Good
289 reviews
Singapore Airlines
8.1
Very Good
1,426 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Air India
5.5
Fair
2,973 reviews
Singapore Airlines
8.1
Very Good
1,426 reviews
Check prices

Crew

8.6

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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?

    According to our current data, Malaysia Airlines (₹ 59,222), Singapore Airlines (₹ 62,273), and Air India (₹ 67,783) offers the cheapest pricing from Kolkata to Sydney. Users have found that Malaysia Airlines is 27% cheaper than the other options available to this destination.

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

    ₹ 24,662 is the cheapest one-way deal found within the past few days, from AirAsia. You may also be able to find cheap deals on Malaysia Airlines and IndiGo, with prices starting from ₹ 33,659 and ₹ 35,360, respectively.

  • 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 ₹ 26,252). Flying from Kolkata to Sydney in February is currently the most expensive (average of ₹ 82,275). 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
Penrith

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Kolkata to Sydney

Discover the top 3 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 454,620 searches. Data last updated 6 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest₹ 59,222Average₹ 86,248FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest₹ 62,273Average₹ 88,588FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 67,783Average₹ 90,710FlexibilityNo cancel feeOn-timeN/A
Search Air India 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?

Cheapflights makes it easy to find Kolkata to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kolkata to Sydney.

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?

Of course! You can now track prices for flights from Kolkata to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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