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Cheap flights from Kolkata to Australia from ₹ 20,415

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
18 Nov — 25 Nov1
1 adult
1 adult, Economy

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 19 October 2025.

Fri 14/1102:25CCU - PER
1 stop14h 40mIndiGo
Sat 22/1107:35PER - CCU
1 stop31h 10mIndiGo
Deal found 18/10₹ 46,373
Mon 1/1223:05CCU - PER
1 stop26h 55mMultiple Airlines
Mon 8/1220:25PER - CCU
2 stops30h 25mMultiple Airlines
Deal found 17/10₹ 48,836
Mon 1/1202:35CCU - PER
2 stops14h 50mMultiple Airlines
Tue 9/1207:25PER - CCU
2 stops19h 25mMultiple Airlines
Deal found 18/10₹ 52,268
Mon 17/1123:05CCU - PER
1 stop26h 55mAirAsia
Mon 24/1105:15PER - CCU
1 stop19h 35mAirAsia
Deal found 17/10₹ 58,692
Fri 14/1102:25CCU - MEL
1 stop23h 30mIndiGo
Sat 22/1113:10MEL - CCU
1 stop28h 35mIndiGo
Deal found 17/10₹ 62,124
Mon 1/1218:50CCU - MEL
2 stops35h 35mMultiple Airlines
Mon 8/1206:15MEL - CCU
3 stops46h 45mMultiple Airlines
Deal found 17/10₹ 62,563
Wed 22/1023:05CCU - SYD
1 stop15h 45mMultiple Airlines
Wed 26/1121:50SYD - CCU
1 stop30h 00mMultiple Airlines
Deal found 19/10₹ 66,083
Thu 23/1006:30CCU - SYD
3 stops32h 10mMultiple Airlines
Wed 26/1107:20SYD - CCU
3 stops44h 30mMultiple Airlines
Deal found 19/10₹ 67,403
Fri 14/1102:25CCU - MEL
1 stop23h 30mMultiple Airlines
Sat 22/1106:15MEL - CCU
1 stop23h 35mMultiple Airlines
Deal found 17/10₹ 73,035
Fri 17/1023:05CCU - MEL
1 stop16h 45mMultiple Airlines
Sat 8/1106:15MEL - CCU
1 stop23h 35mMultiple Airlines
Deal found 17/10₹ 74,179
Fri 7/1123:40CCU - BNE
1 stop12h 45mSingapore Airlines
Fri 14/1118:10BNE - CCU
1 stop32h 45mSingapore Airlines
Deal found 17/10₹ 77,698
Tue 2/1200:05CCU - BNE
1 stop28h 25mMultiple Airlines
Wed 10/1207:20BNE - CCU
2 stops22h 45mMultiple Airlines
Deal found 19/10₹ 78,138

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 19 October 2025.

Round-trip from

₹ 36,693

One-way from

₹ 20,415

Popular in

November

Cheapest in

April

Average price

₹ 85,530
AirAsia
  • AirAsia
  • 20/2-9/5
  • 2 total stops
  • 48h 55m total
  • Kolkata to Australia
Search Deals
1/11
  • 1/11
  • 1 total stop
  • 32h 35m total
  • Kolkata to Australia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (₹ 1,187,830 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 348,362 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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 19 October 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

Fri 20/2

23:05-04:30

1 stop26h 55m

Perth

Sat 9/5

04:40-00:10

1 stop22h 00m

₹ 36,693

KolkataPerth

CCU - PER

CCUPER

Kolkata Netaji S. Chandra

Fri 20/2

23:05-00:40

1 stop23h 05m

Perth

Fri 8/5

01:20-00:10

1 stop25h 20m

₹ 39,333

KolkataPerth

CCU - PER

CCUPER

Kolkata Netaji S. Chandra

Fri 14/11

02:25-19:35

1 stop14h 40m

Perth

Sat 22/11

07:35-12:15

1 stop31h 10m

₹ 46,373

KolkataPerth

CCU - PER

CCUPER

Kolkata Netaji S. Chandra

Mon 1/12

23:05-04:30

1 stop26h 55m

Perth

Mon 8/12

20:25-00:20

2 stops30h 25m

₹ 48,836

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

₹ 60,452

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Mon 1/12

14:20-21:20

3 stops25h 30m

Melbourne

Mon 8/12

06:15-23:30

3 stops46h 45m

₹ 62,563

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Wed 4/3

23:05-23:45

1 stop19h 10m

Melbourne

Wed 8/4

07:00-22:20

1 stop19h 50m

₹ 66,963

KolkataSydney

CCU - SYD

CCUSYD

Kolkata Netaji S. Chandra

Mon 9/3

20:55-06:35

1 stop28h 10m

Sydney Kingsford Smith

Fri 13/3

16:35-02:40

1 stop39h 35m

₹ 70,043

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Fri 14/11

02:25-06:15

2 stops22h 20m

Melbourne

Sat 22/11

13:10-12:15

1 stop28h 35m

₹ 72,859

KolkataMelbourne

CCU - MEL

CCUMEL

Kolkata Netaji S. Chandra

Mon 22/12

02:25-07:25

1 stop23h 30m

Melbourne

Thu 8/1

13:10-12:15

1 stop28h 35m

₹ 74,619

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 49 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 ₹ 25,606). Flying from Kolkata to Australia in January is currently the most expensive (average of ₹ 63,531). 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 19 October 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 19 October 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
1,382 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

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
1,382 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

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
359 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

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
1,382 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

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
220 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

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
2,937 reviews
Singapore Airlines
8.1
Very Good
1,382 reviews
Check prices

Crew

8.6

Entertainment

8.0

Overall

8.1

Comfort

8.0

Food

7.7

Boarding

8.2

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 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 ₹ 60,452, AirAsia can have you in Australia from Kolkata in 14h 55m. Airlines will cover a distance of 9133 km. This flight may include one or multiple stops.

  • 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 - Perth or Kolkata Netaji S. Chandra - Brisbane.

  • 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 ₹ 25,606). Flying from Kolkata to Australia in January is currently the most expensive (average of ₹ 63,531). 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.

Alternative routes for Kolkata to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Kolkata to Melbourne flights
Kolkata to Auckland flights
Kolkata to Perth flights
Kolkata to Brisbane flights
Kolkata to Sydney flights

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 19 October 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest₹ 35,256Average₹ 45,045FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Air IndiaCheapest₹ 52,684Average₹ 79,244FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Singapore AirlinesCheapest₹ 54,075Average₹ 88,213FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest₹ 57,764Average₹ 85,422FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest₹ 74,048Average₹ 88,399FlexibilityNo 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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