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Cheap flights from Kolkata to Australia from ₹ 22,756

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 19/12. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SYD
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 21 November 2025.

Tue 23/1201:05CCU - MEL
1 stop17h 10mMultiple Airlines
Tue 10/206:15MEL - CCU
1 stop23h 35mMultiple Airlines
Deal found 20/11₹ 55,686
Mon 8/1200:30CCU - SYD
1 stop37h 15mAir India
Sun 1/320:45SYD - CCU
1 stop27h 10mAir India
Deal found 21/11₹ 71,035
Fri 12/1202:25CCU - MEL
1 stop23h 30mIndiGo
Wed 28/114:20MEL - CCU
1 stop22h 30mIndiGo
Deal found 20/11₹ 74,337
Sat 13/1223:40CCU - MEL
1 stop31h 00mSingapore Airlines
Wed 28/119:25MEL - CCU
1 stop32h 30mSingapore Airlines
Deal found 21/11₹ 76,389
Sun 21/1202:35CCU - MEL
2 stops21h 35mMultiple Airlines
Thu 8/114:20MEL - CCU
1 stop22h 30mMultiple Airlines
Deal found 21/11₹ 80,940
Fri 12/1200:30CCU - MEL
1 stop36h 55mAir India
Wed 28/120:30MEL - CCU
1 stop17h 40mAir India
Deal found 21/11₹ 82,814
Tue 25/1101:05CCU - SYD
1 stop14h 00mMultiple Airlines
Tue 2/1215:55SYD - CCU
1 stop25h 50mMultiple Airlines
Deal found 21/11₹ 83,885
Tue 23/1201:05CCU - MEL
2 stops25h 55mMultiple Airlines
Thu 1/106:15MEL - CCU
1 stop21h 35mMultiple Airlines
Deal found 21/11₹ 83,975
Fri 21/1100:10CCU - MEL
1 stop15h 05mMalaysia Airlines
Sat 29/1119:55MEL - CCU
2 stops56h 45mMalaysia Airlines
Deal found 21/11₹ 84,421
Thu 18/1223:05CCU - SYD
1 stop16h 00mAirAsia
Thu 25/1210:45SYD - CCU
1 stop17h 05mAirAsia
Deal found 20/11₹ 86,295
Tue 9/1218:00CCU - SYD
2 stops21h 05mMalaysia Airlines
Sun 1/312:10SYD - CCU
1 stop16h 30mMalaysia Airlines
Deal found 21/11₹ 87,455
Tue 9/1223:40CCU - SYD
2 stops17h 15mSingapore Airlines
Sun 1/307:00SYD - CCU
2 stops20h 55mSingapore Airlines
Deal found 21/11₹ 93,166

Cheap flight deals from Kolkata to Australia

Keep the following information in mind while searching for Kolkata to Australia flight deals. Data was last updated 21 November 2025.

Round-trip from

₹ 55,686

One-way from

₹ 22,756

Popular in

January

Cheapest in

April

Average price

₹ 80,137
23/12-10/2
  • 23/12-10/2
  • 2 total stops
  • 40h 45m total
  • Kolkata to Australia
Search Deals
19/12
  • 19/12
  • 2 total stops
  • 45h 15m total
  • Kolkata to Australia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 1,312,640 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 263,689 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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 21 November 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

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Wed 20/5

23:05-20:00

1 stop16h 25m

Sydney Kingsford Smith

Sun 7/6

09:45-22:20

1 stop17h 05m

₹ 67,465

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Tue 24/2

23:40-05:45

1 stop24h 35m

Melbourne

Wed 4/3

16:40-22:25

1 stop35h 15m

₹ 70,232

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Thu 5/3

03:35-17:55

1 stop32h 50m

Sydney Kingsford Smith

Tue 10/3

21:45-20:00

1 stop27h 45m

₹ 70,856

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Tue 3/3

01:05-23:45

1 stop17h 10m

Melbourne

Wed 8/4

07:00-22:20

1 stop19h 50m

₹ 71,659

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Tue 23/12

01:05-05:00

1 stop22h 25m

Melbourne

Mon 9/2

00:35-22:25

1 stop27h 20m

₹ 71,749

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Tue 19/5

02:30-08:50

1 stop25h 50m

Melbourne

Sun 7/6

13:20-07:00

1 stop22h 10m

₹ 71,927

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Wed 20/5

23:05-20:20

1 stop16h 45m

Melbourne

Sat 6/6

00:30-23:50

2 stops27h 50m

₹ 74,069

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Sun 15/3

00:10-09:25

1 stop27h 45m

Melbourne

Mon 30/3

11:00-23:25

2 stops17h 55m

₹ 74,158

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Fri 12/12

02:25-07:25

1 stop23h 30m

Melbourne

Wed 28/1

14:20-07:20

1 stop22h 30m

₹ 74,337

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Sun 15/3

00:10-23:50

2 stops42h 10m

Melbourne

Sun 29/3

00:30-23:25

1 stop28h 25m

₹ 75,408

Flights are sorted by cheapest return flights first.

Deals found on 18/11

Showing 1-10 of 56 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 ₹ 25,969). Flying from Kolkata to Australia in February is currently the most expensive (average of ₹ 68,001). 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 21 November 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 21 November 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
1,407 reviews
Check prices

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Food

7.7

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
1,407 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Food

7.7

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
362 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Food

7.7

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
281 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Food

7.7

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
1,407 reviews
Check prices

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Food

7.7

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
2,943 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Overall

8.1

Crew

8.6

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Food

7.7

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 ₹ 67,465, AirAsia can have you in Australia from Kolkata in 16h 25m. Airlines will cover a distance of 9133 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 Air India, which is currently one of the cheapest options available, starting at ₹ 47,654. AirAsia flights start at ₹ 48,903 while deals on IndiGo start at ₹ 49,439 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 - Maroochydore Sunshine Coast.

  • 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 ₹ 25,969). Flying from Kolkata to Australia in February is currently the most expensive (average of ₹ 68,001). 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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest₹ 35,756Average₹ 45,683FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Singapore AirlinesCheapest₹ 54,840Average₹ 88,258FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest₹ 58,582Average₹ 85,191FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Air IndiaCheapest₹ 58,824Average₹ 86,562FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Thai AirwaysCheapest₹ 74,644Average₹ 87,805FlexibilityNo 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?

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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.

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