Find flights
When to book
Airlines
FAQs

Cheap flights from Kolkata to Sydney from $445

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SYD
17 Jun — 24 Jun1
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 18 May 2026.

Wed 5/823:05
CCU
-
SYD
1 stop28h 45m
Multiple Airlines
Wed 4/1121:50
SYD
-
CCU
1 stop30h 00m
Multiple Airlines
Deal found 18/5$1,022
Thu 2/701:10
CCU
-
SYD
2 stops26h 20m
China Eastern
Fri 10/710:05
SYD
-
CCU
2 stops42h 35m
China Eastern
Deal found 18/5$1,037
Fri 26/602:35
CCU
-
SYD
2 stops24h 15m
Multiple Airlines
Wed 15/713:00
SYD
-
CCU
1 stop14h 05m
Multiple Airlines
Deal found 16/5$1,051
Mon 13/723:05
CCU
-
SYD
1 stop16h 00m
Multiple Airlines
Sun 19/709:45
SYD
-
CCU
1 stop17h 05m
Multiple Airlines
Deal found 14/5$1,065
Sun 9/800:40
CCU
-
SYD
1 stop14h 25m
Malaysia Airlines
Fri 14/813:05
SYD
-
CCU
1 stop14h 50m
Malaysia Airlines
Deal found 18/5$1,076
Wed 10/623:05
CCU
-
SYD
1 stop28h 45m
Multiple Airlines
Sun 14/609:45
SYD
-
CCU
1 stop17h 05m
Multiple Airlines
Deal found 18/5$1,095
Wed 3/623:05
CCU
-
SYD
1 stop28h 45m
Multiple Airlines
Wed 17/620:50
SYD
-
CCU
1 stop30h 00m
Multiple Airlines
Deal found 17/5$1,107

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 18 May 2026.

Round-trip from

$1,022

One-way from

$445

Popular in

January

Cheapest in

June

Average price

$1,250
5/8-4/11
  • 5/8-4/11
  • 2 total stops
  • 58h 45m total
  • Kolkata to Sydney
Search Deals
22/10
  • 22/10
  • 1 total stop
  • 28h 45m total
  • Kolkata to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($146 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($43 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 18 May 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

Wed 5/8

23:05-08:20

1 stop28h 45m

Sydney Kingsford Smith

Wed 4/11

21:50-22:20

1 stop30h 00m

$1,043

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Mon 13/7

23:05-19:35

1 stop16h 00m

Sydney Kingsford Smith

Sun 19/7

09:45-22:20

1 stop17h 05m

$1,065
Fastest return journey

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sun 9/8

00:40-19:35

1 stop14h 25m

Sydney Kingsford Smith

Fri 14/8

13:05-23:25

1 stop14h 50m

$1,076

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Wed 10/6

23:05-08:20

1 stop28h 45m

Sydney Kingsford Smith

Sun 14/6

09:45-22:20

1 stop17h 05m

$1,095

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Fri 19/6

01:10-09:00

2 stops51h 20m

Sydney Kingsford Smith

Thu 9/7

11:00-00:10

3 stops41h 40m

$1,132

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sun 9/8

01:10-08:00

2 stops50h 20m

Sydney Kingsford Smith

Fri 14/8

11:00-00:10

3 stops41h 40m

$1,138
Cheapest one-way

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Wed 21/10

23:05-09:20

1 stop28h 45m

$457

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Wed 21/10

01:00-11:10

3 stops28h 40m

$558

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Mon 25/5

18:10-19:20

2 stops20h 40m

$582
Fastest single journey

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sun 7/6

23:05-19:35

1 stop16h 00m

$633

Flights are sorted by cheapest return flights first.

Deals found on 15/5

Showing 1-10 of 14 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 $1,138). Flying from Kolkata to Sydney in January is currently the most expensive (average of $1,635). 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 18 May 2026.
Check out reviews from past customers who have flown with Singapore Airlines and Thai Airways 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
1,518 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,518 reviews
Singapore Airlines
8.2
Very Good
1,518 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Thai Airways
7.9
Good
401 reviews
Singapore Airlines
8.2
Very Good
1,518 reviews
Check prices

Comfort

8.0

Overall

8.2

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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 $1,076, Malaysia Airlines can have you in Sydney from Kolkata in 14h 25m. The distance between Kolkata and Sydney is about 9133 km.

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

    Our cheapest airline available from Kolkata to Sydney is Singapore Airlines. Our recent data shows that you can find tickets from as low as $1,038 on this airline. You may be able to fly from Kolkata to Sydney for 20% less than the average price by searching for this airline.

  • 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 $412. 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, June is the cheapest month in which you can book a flight from Kolkata to Sydney (average of $1,138). Flying from Kolkata to Sydney in January is currently the most expensive (average of $1,635). 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
Katoomba
Terrigal
Lithgow
Manly
Cronulla
Bondi Beach
Leura
Randwick
Coogee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Kolkata to Sydney

Discover the top 2 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 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,038Average$1,244FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$1,175Average$1,317FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.