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Cheap flights from Australia to Buenos Aires from $1,000

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BUE
14 joulu — 21 joulu1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Buenos Aires

Keep the following information in mind while searching for Australia to Buenos Aires flight deals. Data was last updated 14 marraskuu 2025.

Round-trip from

$1,654

One-way from

$1,000

Popular in

December

Cheapest in

May

Average price

$2,484
4/12-15/12
  • 4/12-15/12
  • 2 total stops
  • 38h 30m total
  • Australia to Buenos Aires
Search Deals
19/1
  • 19/1
  • 1 total stop
  • 18h 45m total
  • Australia to Buenos Aires
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($476 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($106 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Australia to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Buenos Aires
Explore the most affordable flight options available from Australia to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 marraskuu 2025.

to 4/1213:05SYD - EZE
1 stop17h 50mMultiple Airlines
ma 15/1202:00EZE - SYD
1 stop20h 40mMultiple Airlines
Deal found 11/11$1,654
ke 3/1219:15SYD - EZE
1 stop35h 40mMultiple Airlines
ma 2/302:00EZE - SYD
1 stop20h 40mMultiple Airlines
Deal found 11/11$1,933
ti 25/1111:20SYD - EZE
2 stops35h 00mAmerican Airlines
ke 10/1221:40EZE - SYD
2 stops45h 20mAmerican Airlines
Deal found 12/11$1,973
ma 8/1211:25BNE - EZE
1 stop18h 05mMultiple Airlines
ma 29/1202:00EZE - BNE
1 stop23h 55mMultiple Airlines
Deal found 11/11$2,074
ke 3/1211:20SYD - EZE
2 stops34h 45mAmerican Airlines
ti 3/323:59EZE - SYD
2 stops43h 01mAmerican Airlines
Deal found 11/11$2,306
to 13/1109:40BNE - EZE
2 stops34h 20mAmerican Airlines
ma 24/1123:59EZE - BNE
2 stops41h 31mAmerican Airlines
Deal found 11/11$2,313
la 27/1211:10SYD - EZE
1 stop36h 05mLATAM Airlines
ma 2/312:15EZE - SYD
1 stop28h 00mLATAM Airlines
Deal found 13/11$2,379
pe 28/1111:10SYD - EZE
1 stop23h 45mLATAM Airlines
ti 2/1212:15EZE - SYD
1 stop28h 00mLATAM Airlines
Deal found 12/11$2,380
to 11/1217:50SYD - EZE
2 stops52h 15mAmerican Airlines
to 29/122:25EZE - SYD
2 stops44h 35mAmerican Airlines
Deal found 13/11$2,408
pe 28/1111:10SYD - AEP
1 stop17h 30mLATAM Airlines
ti 2/1211:30AEP - SYD
2 stops31h 50mLATAM Airlines
Deal found 12/11$2,410
to 11/1209:40BNE - EZE
1 stop35h 25mAmerican Airlines
to 18/1222:30EZE - BNE
1 stop43h 00mAmerican Airlines
Deal found 12/11$2,410
ke 31/1217:50SYD - EZE
1 stop37h 05mMultiple Airlines
to 15/102:00EZE - SYD
1 stop20h 40mMultiple Airlines
Deal found 13/11$2,426

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Buenos Aires 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 14 marraskuu 2025.
Use the filters below to find and compare flights from Australia to Buenos Aires that are best for you.

Fly from

Australia

Fly to

Buenos Aires

Route

Depart

Return

Price

BrisbaneBuenos Aires

BNE - EZE

BNEEZE

Brisbane

to 12/2

11:10-16:55

1 stop18h 45m

Buenos Aires Ministro Pistarini

to 5/3

02:00-16:55

1 stop25h 55m

$1,761

BrisbaneBuenos Aires

BNE - EZE

BNEEZE

Brisbane

to 12/2

09:40-07:05

2 stops34h 25m

Buenos Aires Ministro Pistarini

pe 6/3

23:59-06:30

2 stops41h 31m

$2,168

BrisbaneBuenos Aires

BNE - AEP

BNEAEP

Brisbane

pe 8/5

08:40-19:40

2 stops24h 00m

Buenos Aires Jorge Newbery

to 4/6

08:40-08:10

2 stops34h 30m

$2,188

MelbourneBuenos Aires

MEL - EZE

MELEZE

Melbourne

ti 3/2

07:25-18:43

2 stops25h 18m

Buenos Aires Ministro Pistarini

ti 17/2

19:43-05:25

1 stop19h 42m

$2,219

BrisbaneBuenos Aires

BNE - AEP

BNEAEP

Brisbane

to 7/5

06:00-19:40

2 stops26h 40m

Buenos Aires Jorge Newbery

to 4/6

08:40-08:10

2 stops34h 30m

$2,229

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

pe 1/5

07:45-19:40

2 stops24h 55m

Buenos Aires Jorge Newbery

to 25/6

15:40-06:15

1 stop25h 35m

$2,248

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

la 21/3

11:10-14:40

1 stop17h 30m

Buenos Aires Jorge Newbery

la 25/4

21:05-09:30

2 stops23h 25m

$2,257

BrisbaneBuenos Aires

BNE - AEP

BNEAEP

Brisbane

pe 8/5

06:20-14:40

2 stops21h 20m

Buenos Aires Jorge Newbery

pe 5/6

21:05-12:25

2 stops26h 20m

$2,260

MelbourneBuenos Aires

MEL - AEP

MELAEP

Melbourne

ma 2/2

12:30-14:40

1 stop16h 10m

Buenos Aires Jorge Newbery

ma 2/3

15:40-05:25

1 stop23h 45m

$2,297

MelbourneBuenos Aires

MEL - EZE

MELEZE

Melbourne

pe 3/4

12:45-17:13

1 stop18h 28m

Buenos Aires Ministro Pistarini

pe 1/5

19:13-05:40

1 stop21h 27m

$2,307

Flights are sorted by cheapest return flights first.

Deals found on 12/11

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

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

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

Currently, May is the cheapest month in which you can book a flight from Australia to Buenos Aires (average of $1,569). Flying from Australia to Buenos Aires in December is currently the most expensive (average of $2,602). 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 AU to BUE?

Find hourly flight availability from Australia to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 marraskuu 2025.

One of the essential ways to save on airfare from Australia to Buenos Aires is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 27% on airfare.

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated 14 marraskuu 2025.
Get a feel of what it's like to fly with LATAM Airlines, Qatar Airways, andUnited Airlines from Australia to Buenos Aires by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,876 reviews
Check prices

Overall

7.5

Boarding

7.6

Entertainment

7.0

Food

6.7

Comfort

7.3

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,876 reviews
LATAM Airlines
7.5
Good
1,876 reviews
Check prices

Overall

7.5

Boarding

7.6

Entertainment

7.0

Food

6.7

Comfort

7.3

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Qatar Airways
7.4
Good
3,662 reviews
LATAM Airlines
7.5
Good
1,876 reviews
Check prices

Overall

7.5

Boarding

7.6

Entertainment

7.0

Food

6.7

Comfort

7.3

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
United Airlines
7.4
Good
9,017 reviews
LATAM Airlines
7.5
Good
1,876 reviews
Check prices

Overall

7.5

Boarding

7.6

Entertainment

7.0

Food

6.7

Comfort

7.3

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
American Airlines
7.2
Good
11,051 reviews
LATAM Airlines
7.5
Good
1,876 reviews
Check prices

Overall

7.5

Boarding

7.6

Entertainment

7.0

Food

6.7

Comfort

7.3

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
Air Canada
7.1
Good
10,449 reviews
LATAM Airlines
7.5
Good
1,876 reviews
Check prices

Overall

7.5

Boarding

7.6

Entertainment

7.0

Food

6.7

Comfort

7.3

Crew

8.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

Related info for your journey

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

    A quick flight from Australia to Buenos Aires can take about 24h. American Airlines provides one of the quickest options available for as low as $2,188. The distance between Australia and Buenos Aires is about 12360 km. This flight may include one or multiple stops.

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

    The most popular flight routes from Australia to Buenos Aires are Sydney Kingsford Smith - Buenos Aires Ministro Pistarini, Sydney Kingsford Smith - Buenos Aires Jorge Newbery and Melbourne - Buenos Aires Ministro Pistarini.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Australia to Buenos Aires (average of $1,569). Flying from Australia to Buenos Aires in December is currently the most expensive (average of $2,602). 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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Fly from Australia to Buenos Aires on these airlines

Choose from the following airlines for your flight from Australia to Buenos Aires. Flights are based on user searches made on Cheapflights and were last updated on 14 marraskuu 2025.
LATAM Airlines flights from Australia to Buenos Aires

Top airline flying from Australia to Buenos Aires

Discover the top airline that operate flights from Australia to Buenos Aires. 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 14 marraskuu 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$1,861Average$2,653FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

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

When you search for this flight from Australia to Buenos Aires, 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 Australia to Buenos Aires?

Cheapflights helps you find that perfect flight to Buenos Aires from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Buenos Aires flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Australia to Buenos Aires on Cheapflights with our Price Alert feature and get notified when better prices are available.

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