Cheap flights from Buenos Aires to Australia from $1,332

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SYD
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Buenos Aires to Australia

Keep the following information in mind while searching for Buenos Aires to Australia flight deals. Data was last updated 12 September 2025.

Round-trip from

$2,300

One-way from

$1,332

Popular in

January

Cheapest in

August

Average price

$2,850
6/11-19/11
  • 6/11-19/11
  • 2 total stops
  • 42h 20m total
  • Buenos Aires to Australia
10/11
  • 10/11
  • 3 total stops
  • 58h 54m total
  • Buenos Aires to Australia
Highest demand for flights based on searches. 15% potential increase in price ($884 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($134 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Buenos Aires to Australia

Cheapest flights from Buenos Aires to Australia
Explore the most affordable flight options available from Buenos Aires to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Thu 6/1121:30AEP - SYD
1 stop18h 50mMultiple Airlines
Wed 19/1111:10SYD - AEP
1 stop23h 30mMultiple Airlines
Deal found 11/9$2,300
Thu 6/1119:43EZE - SYD
1 stop20h 37mMultiple Airlines
Wed 19/1111:10SYD - EZE
1 stop23h 50mMultiple Airlines
Deal found 11/9$2,316
Thu 11/918:13EZE - SYD
2 stops26h 22mLATAM Airlines
Thu 25/911:50SYD - EZE
2 stops23h 35mLATAM Airlines
Deal found 11/9$2,428
Tue 23/915:40AEP - SYD
1 stop26h 05mMultiple Airlines
Mon 3/1108:10SYD - AEP
2 stops20h 30mMultiple Airlines
Deal found 12/9$2,598
Fri 19/907:40EZE - SYD
2 stops34h 05mLATAM Airlines
Sun 5/1013:20SYD - EZE
1 stop23h 05mLATAM Airlines
Deal found 11/9$2,600
Fri 19/921:05AEP - SYD
1 stop20h 40mLATAM Airlines
Sun 5/1013:20SYD - AEP
1 stop20h 20mLATAM Airlines
Deal found 11/9$2,604
Thu 11/910:35AEP - SYD
2 stops34h 00mLATAM Airlines
Thu 25/913:10SYD - AEP
1 stop38h 30mLATAM Airlines
Deal found 11/9$2,637
Mon 22/921:05AEP - SYD
2 stops23h 30mMultiple Airlines
Mon 3/1108:10SYD - AEP
2 stops25h 30mMultiple Airlines
Deal found 12/9$2,648
Wed 5/1104:05EZE - SYD
2 stops36h 15mLATAM Airlines
Wed 19/1111:10SYD - EZE
2 stops32h 45mLATAM Airlines
Deal found 11/9$2,648
Sun 26/1008:50AEP - MEL
2 stops24h 00mLATAM Airlines
Sun 2/1112:30MEL - AEP
1 stop16h 10mLATAM Airlines
Deal found 11/9$2,674
Mon 20/1018:13EZE - SYD
2 stops26h 22mMultiple Airlines
Sun 30/1122:00SYD - EZE
2 stops34h 43mMultiple Airlines
Deal found 11/9$2,704
Sun 23/1121:05AEP - BNE
2 stops24h 30mLATAM Airlines
Tue 5/506:00BNE - AEP
2 stops21h 40mLATAM Airlines
Deal found 10/9$2,732

Cheapflights Fare Finder

 
Customise your flight search to find flights from Buenos Aires 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 647,157 searches. Data last updated 12 September 2025.
Use the filters below to find and compare flights from Buenos Aires to Australia that are best for you.

Fly from

Buenos Aires

Fly to

Australia

Route

Depart

Return

Price

Buenos AiresBrisbane

AEP - BNE

AEPBNE

Buenos Aires Jorge Newbery

Sun 23/11

21:05-10:35

2 stops24h 30m

Brisbane

Tue 5/5

06:00-14:40

2 stops21h 40m

$2,732

Buenos AiresBrisbane

AEP - BNE

AEPBNE

Buenos Aires Jorge Newbery

Mon 27/10

21:30-07:30

2 stops45h 00m

Brisbane

Mon 3/11

06:00-20:40

2 stops27h 40m

$2,769

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Wed 29/10

08:50-14:25

2 stops39h 35m

Sydney Kingsford Smith

Fri 14/11

06:00-14:40

2 stops22h 40m

$2,775

Buenos AiresBrisbane

AEP - BNE

AEPBNE

Buenos Aires Jorge Newbery

Mon 16/2

22:30-20:25

2 stops32h 55m

Brisbane

Sun 29/3

19:50-14:40

2 stops31h 50m

$2,799

Buenos AiresBrisbane

EZE - BNE

EZEBNE

Buenos Aires Ministro Pistarini

Sun 26/10

07:10-07:25

3 stops59h 15m

Brisbane

Sun 2/11

22:55-03:05

2 stops41h 10m

$2,903

Buenos AiresBrisbane

AEP - BNE

AEPBNE

Buenos Aires Jorge Newbery

Wed 5/11

21:05-13:25

2 stops27h 20m

Brisbane

Tue 25/11

22:55-19:40

2 stops33h 45m

$2,986

Buenos AiresBrisbane

AEP - BNE

AEPBNE

Buenos Aires Jorge Newbery

Thu 19/2

22:30-20:25

2 stops32h 55m

Brisbane

Tue 31/3

05:00-14:40

2 stops22h 40m

$3,028

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Wed 29/10

19:43-06:20

1 stop20h 37m

Sydney Kingsford Smith

Fri 14/11

11:10-18:43

1 stop21h 33m

$3,052

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Mon 15/12

15:40-06:20

1 stop24h 40m

Sydney Kingsford Smith

Wed 31/12

11:10-19:40

1 stop22h 30m

$3,097

Buenos AiresMelbourne

EZE - MEL

EZEMEL

Buenos Aires Ministro Pistarini

Sat 24/1

23:55-10:00

2 stops44h 05m

Melbourne

Sun 22/2

11:30-07:20

2 stops57h 50m

$3,099

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 60 results
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Best time to book a flight from Buenos Aires to Australia

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

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

Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Australia (average of $129). Flying from Buenos Aires to Australia in October is currently the most expensive (average of $171). 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 BUE to AU?

Find hourly flight availability from Buenos Aires 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 12 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buenos Aires to Australia as you normally would.

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 12 September 2025.
Get a feel of what it's like to fly with LATAM Airlines from Buenos Aires to Australia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Entertainment

7.0

Food

6.7

Boarding

7.6

Comfort

7.4

Overall

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Australia. 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 Buenos Aires to Australia?

    For as low as $2,732, LATAM Airlines can have you in Australia from Buenos Aires in 24h 30m. The distance between Buenos Aires and Australia is about 12360 km. This flight may include one or multiple stops.

  • What are the most popular routes from Buenos Aires to Australia?

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

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

  • How can I find direct flights from Buenos Aires to Australia?

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

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

    Yes. Cheapflights offers flight deals from Buenos Aires 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 Buenos Aires to Australia?

    Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Australia (average of $129). Flying from Buenos Aires to Australia in October is currently the most expensive (average of $171). 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

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Top airline flying from Buenos Aires to Australia

Discover the top airline that operate flights from Buenos Aires 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 647,157 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$2,284Average$2,839FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Buenos Aires to Australia?

When you search for this flight from Buenos Aires to Australia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 Buenos Aires to Australia.

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

Certainly. Search results for flights to Australia from Buenos Aires 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 Buenos Aires to Australia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Australia from Buenos Aires today and book when prices fit your budget.

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