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Cheap flights from Kolkata to Sydney from ₹ 36,564

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SYD
23 May — 30 May1
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 23 April 2026.

Sat 27/623:05
CCU
-
SYD
2 stops30h 35m
Multiple Airlines
Wed 22/720:50
SYD
-
CCU
2 stops19h 50m
Multiple Airlines
Deal found 18/4₹ 62,346
Sat 9/511:55
CCU
-
SYD
2 stops26h 55m
Multiple Airlines
Fri 31/709:45
SYD
-
CCU
2 stops30h 55m
Multiple Airlines
Deal found 21/4₹ 64,971
Tue 5/523:05
CCU
-
SYD
3 stops39h 50m
Multiple Airlines
Tue 19/510:15
SYD
-
CCU
1 stop23h 50m
Multiple Airlines
Deal found 19/4₹ 67,315
Fri 5/611:25
CCU
-
SYD
2 stops27h 25m
Multiple Airlines
Fri 12/613:00
SYD
-
CCU
2 stops27h 40m
Multiple Airlines
Deal found 21/4₹ 67,502
Fri 8/511:55
CCU
-
SYD
2 stops26h 55m
Multiple Airlines
Fri 22/510:15
SYD
-
CCU
1 stop23h 50m
Multiple Airlines
Deal found 22/4₹ 68,158
Thu 7/511:55
CCU
-
SYD
2 stops38h 55m
Multiple Airlines
Thu 21/515:10
SYD
-
CCU
1 stop18h 55m
Multiple Airlines
Deal found 21/4₹ 68,252
Tue 2/623:05
CCU
-
SYD
2 stops29h 15m
Multiple Airlines
Tue 9/620:50
SYD
-
CCU
2 stops31h 39m
Multiple Airlines
Deal found 18/4₹ 70,502

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 23 April 2026.

Round-trip from

₹ 62,346

One-way from

₹ 36,564

Popular in

April

Cheapest in

June

Average price

₹ 152,724
27/6-22/7
  • 27/6-22/7
  • 4 total stops
  • 50h 25m total
  • Kolkata to Sydney
Search Deals
10/5
  • 10/5
  • 3 total stops
  • 30h 45m total
  • Kolkata to Sydney
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 1,437,690 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₹ 511,155 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 23 April 2026.
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

Cheapest return flight

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Mon 18/5

01:10-12:35

3 stops30h 55m

Sydney Kingsford Smith

Tue 26/5

11:00-00:10

3 stops41h 40m

₹ 79,596

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Mon 4/5

01:10-09:00

3 stops27h 20m

Sydney Kingsford Smith

Tue 19/5

11:00-00:10

3 stops41h 40m

₹ 80,159

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sat 8/8

01:10-12:35

3 stops30h 55m

Sydney Kingsford Smith

Thu 13/8

11:00-00:10

3 stops41h 40m

₹ 80,159

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sun 31/5

01:10-09:00

3 stops27h 20m

Sydney Kingsford Smith

Thu 4/6

11:00-00:10

3 stops41h 40m

₹ 80,159

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Thu 2/7

01:10-08:00

2 stops26h 20m

Sydney Kingsford Smith

Sat 11/7

20:30-00:10

2 stops32h 10m

₹ 82,784

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Fri 5/6

01:10-12:35

3 stops30h 55m

Sydney Kingsford Smith

Sat 13/6

10:00-00:10

3 stops42h 40m

₹ 84,284
Fastest return journey

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Tue 30/6

00:40-19:35

1 stop14h 25m

Sydney Kingsford Smith

Sun 5/7

22:10-23:25

1 stop29h 45m

₹ 93,566

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Tue 4/8

00:40-19:35

1 stop14h 25m

Sydney Kingsford Smith

Wed 11/11

18:30-23:10

2 stops58h 10m

₹ 96,566

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sat 20/6

01:10-12:35

2 stops30h 55m

Sydney Kingsford Smith

Fri 26/6

10:05-00:10

3 stops42h 35m

₹ 103,035

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sat 8/8

00:40-06:05

2 stops24h 55m

Sydney Kingsford Smith

Thu 13/8

22:10-23:25

1 stop29h 45m

₹ 104,910

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Showing 1-10 of 17 resultsSorted by cheapest first
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

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

Currently, June is the cheapest month in which you can book a flight from Kolkata to Sydney (average of ₹ 78,471). Flying from Kolkata to Sydney in April is currently the most expensive (average of ₹ 152,724). 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.

How much does it cost for a return flight from Kolkata to Sydney?

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 23 April 2026.
Read through reviews of airlines operating flights from Kolkata to Sydney, such as Singapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,502 reviews
Singapore Airlines
8.2
Very Good
1,502 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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.

  • How long is the flight from Kolkata to Sydney?

    For as low as ₹ 79,596, China Eastern can have you in Sydney from Kolkata in 30h 55m. Airlines will cover a distance of 9133 km.

  • What is the cheapest airline to fly from Kolkata to Sydney round-trip?

    According to our current data, Singapore Airlines (₹ 64,716), offers the cheapest pricing from Kolkata to Sydney. Users have found that Singapore Airlines is 30% cheaper than the other options available to this destination.

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

    ₹ 34,922 is the cheapest one-way deal found within the past few days, from Malaysia Airlines. You may also be able to find cheap deals on Singapore Airlines and Thai Airways, with prices starting from ₹ 39,174 and ₹ 45,071, 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, June is the cheapest month in which you can book a flight from Kolkata to Sydney (average of ₹ 78,471). Flying from Kolkata to Sydney in April is currently the most expensive (average of ₹ 152,724). 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
Katoomba

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Top airline flying from Kolkata to Sydney

Discover the top airline 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 64,716Average₹ 90,287FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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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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