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Cheap flights from Kolkata to Sydney from ₹ 22,662

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SYD
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Sydney Kingsford Smith are usually found in April or June, booked 77 days in advance, depart on a Sunday or Monday and return on a Thursday

Cheap 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 16 September 2025.

Round-trip from

₹ 43,913

One-way from

₹ 22,662

Popular in

November

Cheapest in

April

Average price

₹ 77,332
29/10-5/11
  • 29/10-5/11
  • 4 total stops
  • 50h 50m total
  • Kolkata to Sydney
Search Deals
1/11
  • 1/11
  • 2 total stops
  • 28h 55m total
  • Kolkata to Sydney
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (₹ 1,479,825 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 338,670 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Kolkata to Sydney

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 16 September 2025.

Wed 29/1018:15CCU - SYD
2 stops19h 05mMultiple Airlines
Wed 5/1120:05SYD - CCU
2 stops31h 45mMultiple Airlines
Deal found 14/9₹ 43,913
Wed 22/1023:05CCU - SYD
1 stop16h 25mMultiple Airlines
Tue 28/1021:50SYD - CCU
1 stop30h 00mMultiple Airlines
Deal found 15/9₹ 50,173
Sun 9/1123:05CCU - SYD
1 stop16h 00mMultiple Airlines
Sat 15/1110:45SYD - CCU
1 stop19h 05mMultiple Airlines
Deal found 15/9₹ 53,524

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 16 September 2025.
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

Wed 29/10

18:15-18:50

2 stops19h 05m

Sydney Kingsford Smith

Wed 5/11

20:05-22:20

2 stops31h 45m

₹ 43,913

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Wed 22/10

23:05-21:00

1 stop16h 25m

Sydney Kingsford Smith

Tue 28/10

21:50-22:20

1 stop30h 00m

₹ 50,173

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sun 9/11

23:05-20:35

1 stop16h 00m

Sydney Kingsford Smith

Sat 15/11

10:45-00:20

1 stop19h 05m

₹ 53,524

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sun 8/3

00:10-20:35

1 stop14h 55m

Sydney Kingsford Smith

Fri 13/3

12:10-23:10

1 stop16h 30m

₹ 55,023

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sat 1/11

01:05-11:30

2 stops28h 55m

₹ 22,662

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Thu 13/11

20:40-08:05

1 stop29h 55m

₹ 23,191

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sun 23/11

23:05-20:35

1 stop16h 00m

₹ 25,043

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Thu 20/11

23:05-09:15

1 stop28h 40m

₹ 25,395

Flights are sorted by cheapest return flights first.

Deals found on 14/9

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 12 September 2025.

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 76 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, August is the cheapest month in which you can book a flight from Kolkata to Sydney (average of ₹ 776). Flying from Kolkata to Sydney in January is currently the most expensive (average of ₹ 1,232). 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.

What is the cheapest time of day to fly from CCU to SYD?

Find hourly flight availability from Kolkata to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

It’s optimal to fly from Kolkata to Sydney in the morning. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight at midday.

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 16 September 2025.
Read through reviews of airlines operating flights from Kolkata to Sydney, such as Singapore Airlines, Thai Airways, andMalaysia Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
8.1
Very Good
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
350 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
278 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
AirAsia
6.8
Okay
215 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
2,930 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Comfort

8.0

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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?

    According to our current data, AirAsia (₹ 46,420), Air India (₹ 52,795), and Malaysia Airlines (₹ 57,885) offers the cheapest pricing from Kolkata to Sydney. Users have found that AirAsia is 45% cheaper than the other options available to this destination.

  • 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, August is the cheapest month in which you can book a flight from Kolkata to Sydney (average of ₹ 776). Flying from Kolkata to Sydney in January is currently the most expensive (average of ₹ 1,232). 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
Randwick

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Kolkata to Sydney

Discover the top 5 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest₹ 46,420Average₹ 66,047FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Air IndiaCheapest₹ 52,795Average₹ 75,880FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Malaysia AirlinesCheapest₹ 57,885Average₹ 84,302FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest₹ 60,868Average₹ 86,205FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest₹ 69,696Average₹ 89,334FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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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?

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