Cheap flights from Buenos Aires to Australia from $1,393

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SYD
23 Jul — 30 Jul1
1 adult

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 18 July 2025.

Round-trip from

$1,939

One-way from

$1,393

Popular in

January

Cheapest in

August

Average price

$2,974
LATAM Airlines
  • LATAM Airlines
  • 20/8-27/8
  • 3 total stops
  • 50h 45m total
  • Buenos Aires to Australia
6/9
  • 6/9
  • 3 total stops
  • 39h 34m total
  • Buenos Aires to Australia
Highest demand for flights based on searches. 15% potential increase in price ($896 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($148 potential savings vs. average return price).
Average for round-trip flights in July 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 18 July 2025.

Wed 20/815:40AEP - SYD
1 stop26h 05mLATAM Airlines
Wed 27/808:00SYD - AEP
2 stops24h 40mLATAM Airlines
Deal found 17/7$1,939
Sat 30/812:58EZE - MEL
1 stop27h 17mLATAM Airlines
Sat 6/912:00MEL - EZE
1 stop19h 10mLATAM Airlines
Deal found 15/7$2,116
Sat 30/810:35AEP - MEL
1 stop29h 40mLATAM Airlines
Sat 6/912:00MEL - AEP
1 stop20h 40mLATAM Airlines
Deal found 15/7$2,135
Fri 15/819:13EZE - SYD
1 stop22h 32mLATAM Airlines
Thu 28/813:10SYD - EZE
1 stop23h 17mLATAM Airlines
Deal found 16/7$2,163
Fri 15/807:40EZE - SYD
3 stops36h 55mMultiple Airlines
Fri 22/822:00SYD - EZE
2 stops38h 27mMultiple Airlines
Deal found 16/7$2,247
Fri 15/819:40AEP - SYD
2 stops24h 55mMultiple Airlines
Thu 28/813:10SYD - AEP
2 stops20h 07mMultiple Airlines
Deal found 16/7$2,275
Tue 5/819:13EZE - AVV
3 stops38h 37mMultiple Airlines
Tue 26/806:00AVV - EZE
2 stops25h 12mMultiple Airlines
Deal found 17/7$2,284
Tue 5/815:40AEP - AVV
3 stops42h 10mMultiple Airlines
Tue 26/806:00AVV - AEP
2 stops26h 40mMultiple Airlines
Deal found 17/7$2,286
Tue 5/819:13EZE - MEL
3 stops35h 42mMultiple Airlines
Tue 26/806:45MEL - EZE
2 stops24h 27mMultiple Airlines
Deal found 17/7$2,346
Tue 5/821:05AEP - MEL
3 stops33h 10mMultiple Airlines
Tue 26/806:00MEL - AEP
2 stops26h 40mMultiple Airlines
Deal found 17/7$2,348
Sat 30/821:05AEP - BNE
2 stops51h 05mLATAM Airlines
Sat 6/908:10BNE - AEP
3 stops24h 30mLATAM Airlines
Deal found 16/7$2,548
Sat 30/819:13EZE - BNE
2 stops24h 17mMultiple Airlines
Sat 6/907:00BNE - EZE
2 stops24h 10mMultiple Airlines
Deal found 16/7$2,747

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 18 July 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 AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Wed 20/8

15:40-06:45

1 stop26h 05m

Sydney Kingsford Smith

Wed 27/8

08:00-19:40

2 stops24h 40m

$1,939

Buenos AiresMelbourne

EZE - MEL

EZEMEL

Buenos Aires Ministro Pistarini

Sat 30/8

12:58-05:15

1 stop27h 17m

Melbourne

Sat 6/9

12:00-18:10

1 stop19h 10m

$2,116

Buenos AiresMelbourne

AEP - MEL

AEPMEL

Buenos Aires Jorge Newbery

Sat 30/8

10:35-05:15

1 stop29h 40m

Melbourne

Sat 6/9

12:00-19:40

1 stop20h 40m

$2,135

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Fri 15/8

19:13-06:45

1 stop22h 32m

Sydney Kingsford Smith

Thu 28/8

13:10-23:27

1 stop23h 17m

$2,163

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Fri 15/8

07:40-09:35

3 stops36h 55m

Sydney Kingsford Smith

Fri 22/8

22:00-23:27

2 stops38h 27m

$2,247

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Fri 15/8

19:40-09:35

2 stops24h 55m

Sydney Kingsford Smith

Thu 28/8

13:10-20:17

2 stops20h 07m

$2,275

Buenos AiresMelbourne

EZE - AVV

EZEAVV

Buenos Aires Ministro Pistarini

Tue 5/8

19:13-22:50

3 stops38h 37m

Melbourne Avalon

Tue 26/8

06:00-18:12

2 stops25h 12m

$2,284

Buenos AiresMelbourne

AEP - AVV

AEPAVV

Buenos Aires Jorge Newbery

Tue 5/8

15:40-22:50

3 stops42h 10m

Melbourne Avalon

Tue 26/8

06:00-19:40

2 stops26h 40m

$2,286

Buenos AiresMelbourne

EZE - MEL

EZEMEL

Buenos Aires Ministro Pistarini

Tue 5/8

19:13-19:55

3 stops35h 42m

Melbourne

Tue 26/8

06:45-18:12

2 stops24h 27m

$2,346

Buenos AiresMelbourne

AEP - MEL

AEPMEL

Buenos Aires Jorge Newbery

Tue 5/8

21:05-19:15

3 stops33h 10m

Melbourne

Tue 26/8

06:00-19:40

2 stops26h 40m

$2,348

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 52 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 18 July 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 18 July 2025.
Get a feel of what it's like to fly with Emirates, LATAM Airlines, andAir France 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

8.2

Comfort

8.0

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

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.
  • What are the cheapest airlines to fly from Buenos Aires to Australia one-way?

    The cheapest airline one-way is LATAM Airlines, with whom users have recently found tickets for as low as $1,481. However, be on the lookout for offers from United Airlines and Emirates, as they are both options that can get you from Buenos Aires to Australia for a low price.

  • 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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$2,431Average$2,937FlexibilityNo 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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