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Cheap flights from Kolkata to Australia from ₹ 15,391

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SYD
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Australia
Explore the most affordable flight options available from Kolkata to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 December 2025.

Fri 19/1223:05CCU - SYD
1 stop28h 40mMultiple Airlines
Sun 11/110:45SYD - CCU
1 stop17h 05mMultiple Airlines
Deal found 15/12₹ 59,481
Mon 22/1223:05CCU - SYD
1 stop16h 00mMultiple Airlines
Sun 11/110:45SYD - CCU
1 stop17h 05mMultiple Airlines
Deal found 14/12₹ 61,473
Tue 23/1201:05CCU - MEL
1 stop17h 10mMultiple Airlines
Mon 23/313:10MEL - CCU
1 stop28h 10mMultiple Airlines
Deal found 13/12₹ 71,432
Sat 13/1223:40CCU - MEL
1 stop30h 45mSingapore Airlines
Wed 28/122:05MEL - CCU
1 stop29h 50mSingapore Airlines
Deal found 13/12₹ 83,835
Fri 19/1223:05CCU - PER
1 stop26h 55mMultiple Airlines
Sun 21/1217:25PER - CCU
1 stop31h 25mMultiple Airlines
Deal found 14/12₹ 84,379
Fri 19/1206:40CCU - SYD
1 stop23h 00mIndiGo
Sun 11/106:00SYD - CCU
2 stops30h 50mIndiGo
Deal found 15/12₹ 84,650
Sun 28/1201:55CCU - MEL
1 stop13h 55mThai Airways
Mon 12/114:30MEL - CCU
1 stop15h 40mThai Airways
Deal found 13/12₹ 90,535
Wed 24/1211:30CCU - MEL
2 stops21h 35mQantas Airways
Mon 23/306:30MEL - CCU
2 stops20h 10mQantas Airways
Deal found 13/12₹ 95,333
Sun 28/1200:10CCU - MEL
1 stop25h 35mMalaysia Airlines
Mon 12/119:55MEL - CCU
2 stops32h 45mMalaysia Airlines
Deal found 13/12₹ 97,687
Mon 29/1211:30CCU - MEL
2 stops23h 20mQantas Airways
Mon 12/106:30MEL - CCU
2 stops20h 10mQantas Airways
Deal found 13/12₹ 125,300
Sat 20/1200:10CCU - ADL
2 stops27h 05mMultiple Airlines
Mon 22/1220:25ADL - CCU
3 stops27h 15mMultiple Airlines
Deal found 14/12₹ 226,337
Sat 20/1203:25CCU - ADL
2 stops23h 35mQatar Airways
Mon 22/1222:00ADL - CCU
1 stop32h 55mQatar Airways
Deal found 14/12₹ 261,103

Find flight deals from Kolkata to Australia

Keep the following information in mind while searching for Kolkata to Australia flight deals. Data was last updated 15 December 2025.

Round-trip from

₹ 42,370

One-way from

₹ 15,391

Popular in

January

Cheapest in

April

Average price

₹ 79,399
31/12-5/1
  • 31/12-5/1
  • 4 total stops
  • 56h 50m total
  • Kolkata to Australia
Search Deals
AirAsia
  • AirAsia
  • 2/3
  • 1 total stop
  • 26h 55m total
  • Kolkata to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (₹ 1,038,195 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 158,043 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata to Australia 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 15 December 2025.
Use the filters below to find and compare flights from Kolkata to Australia that are best for you.

Fly from

Kolkata

Fly to

Australia

Route

Depart

Return

Price

KolkataPerth

CCU - PER

CCUPER

Kolkata Netaji S. Chandra

Wed 31/12

02:35-04:30

2 stops23h 25m

Perth

Mon 5/1

05:15-12:10

2 stops33h 25m

₹ 42,370

KolkataPerth

CCU - PER

CCUPER

Kolkata Netaji S. Chandra

Tue 3/3

00:10-15:15

1 stop12h 35m

Perth

Sat 7/3

03:25-23:10

1 stop22h 15m

₹ 45,358

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Wed 1/4

23:05-05:30

1 stop24h 55m

Melbourne

Tue 21/4

00:30-23:50

2 stops27h 50m

₹ 52,691

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Fri 1/5

23:05-07:20

2 stops27h 45m

Sydney Kingsford Smith

Wed 20/5

20:50-12:15

1 stop19h 55m

₹ 58,486

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Sat 7/3

00:10-07:55

1 stop26h 15m

Sydney Kingsford Smith

Tue 10/3

10:25-23:10

1 stop18h 15m

₹ 61,564

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Fri 13/3

00:10-09:25

1 stop27h 45m

Melbourne

Tue 17/3

08:45-23:10

1 stop19h 55m

₹ 63,284

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Wed 28/1

23:05-20:50

3 stops40h 15m

Melbourne

Wed 4/2

22:05-22:20

2 stops29h 45m

₹ 64,189

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Tue 27/1

01:05-06:15

2 stops23h 40m

Sydney Kingsford Smith

Wed 4/2

20:05-22:20

2 stops31h 45m

₹ 64,189

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Tue 3/3

01:05-20:35

1 stop14h 00m

Sydney Kingsford Smith

Tue 31/3

21:45-22:20

1 stop30h 05m

₹ 64,732

KolkataPerth

CCU - PER

CCUPER

Kolkata Netaji S. Chandra

Thu 1/1

23:05-19:55

1 stop18h 20m

Perth

Mon 5/1

05:15-22:20

1 stop19h 35m

₹ 65,185

Flights are sorted by cheapest return flights first.

Deals found on 12/12

Showing 1-10 of 48 results
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Best time to book a flight from Kolkata to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

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

Currently, July is the cheapest month in which you can book a flight from Kolkata to Australia (average of ₹ 26,346). Flying from Kolkata to Australia in January is currently the most expensive (average of ₹ 80,123). 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 AU?

Find hourly flight availability from Kolkata to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 December 2025.

It’s optimal to fly from Kolkata to Australia at midday. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 15 December 2025.
Get a feel of what it's like to fly with Singapore Airlines, Thai Airways, andMalaysia Airlines from Kolkata to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,413 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,413 reviews
Singapore Airlines
8.1
Very Good
1,413 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Thai Airways
7.8
Good
366 reviews
Singapore Airlines
8.1
Very Good
1,413 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Malaysia Airlines
7.3
Good
282 reviews
Singapore Airlines
8.1
Very Good
1,413 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
AirAsia
6.8
Okay
222 reviews
Singapore Airlines
8.1
Very Good
1,413 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Air India
5.5
Fair
2,950 reviews
Singapore Airlines
8.1
Very Good
1,413 reviews
Check prices

Comfort

8.0

Food

7.8

Overall

8.1

Entertainment

8.0

Boarding

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

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

  • What airport do you fly from for flights from Kolkata to Australia?

    Kolkata Netaji S. Chandra (CCU) is the airport you will fly out of if you book a flight from Kolkata to Australia. It is only a 13.4 km journey to Netaji S. Chandra (CCU) from Kolkata’s city centre.

  • How long is the flight from Kolkata to Australia?

    For as low as ₹ 45,358, Malaysia Airlines can have you in Australia from Kolkata in 12h 35m. Airlines will cover a distance of 6735 km. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with AirAsia, which is currently one of the cheapest options available, starting at ₹ 15,685. Malaysia Airlines flights start at ₹ 27,154 while deals on IndiGo start at ₹ 35,486 one-way.

  • What are the most popular routes from Kolkata to Australia?

    The most popular route from Kolkata to Australia is Kolkata Netaji S. Chandra - Melbourne. You may also consider Kolkata Netaji S. Chandra - Sydney Kingsford Smith or Kolkata Netaji S. Chandra - Perth.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Kolkata to Australia (average of ₹ 26,346). Flying from Kolkata to Australia in January is currently the most expensive (average of ₹ 80,123). 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

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 5 airlines flying from Kolkata to Australia

Discover the top 5 airlines that operate flights from Kolkata to Australia. 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 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest₹ 36,275Average₹ 40,312FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Singapore AirlinesCheapest₹ 55,636Average₹ 90,078FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest₹ 59,433Average₹ 87,381FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air IndiaCheapest₹ 59,678Average₹ 94,280FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Thai AirwaysCheapest₹ 75,727Average₹ 87,104FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kolkata to Australia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Australia from Kolkata today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Kolkata to Australia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Australia 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 Australia become cheaper?

Of course! You can now track prices for flights from Kolkata to Australia 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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