$1,313 Find Cheap Flights from Buenos Aires to Australia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to Australia departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Australia Flight Deals from Buenos Aires

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney2 stops$2,150
Melbourne
Melbourne1 stop$1,928
Brisbane
Brisbane3 stops$2,161
Cairns
Cairns3 stops$5,756
Hobart
Hobart3 stops$5,467
Sydney
Sydney2 stops$2,150
Melbourne
Melbourne1 stop$1,928
Brisbane
Brisbane3 stops$2,161
Cairns
Cairns3 stops$5,756
Hobart
Hobart3 stops$5,467

Cheap Flights from Buenos Aires to Australia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Buenos Aires to Australia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Buenos Aires to Australia

Sat, 16 Aug - Sat, 23 Aug
LATAM Airlines Logo
21:05 - 05:15AEP-MEL
19h 10m1 stop
LATAM Airlines Logo
09:25 - 19:40MEL-AEP
23h 15m2 stops
$1,928LATAM Airlines
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Sat, 16 Aug - Sat, 23 Aug
LATAM Airlines Logo
19:13 - 05:15EZE-MEL
21h 02m1 stop
LATAM Airlines Logo
09:25 - 23:27MEL-EZE
27h 02m2 stops
$1,929LATAM Airlines
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Sat, 16 Aug - Sat, 23 Aug
LATAM Airlines Logo
21:05 - 05:15AEP-MEL
19h 10m1 stop
LATAM Airlines Logo
12:00 - 19:40MEL-AEP
20h 40m1 stop
$1,964LATAM Airlines
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Sat, 16 Aug - Sat, 23 Aug
Logo
19:13 - 08:30EZE-BNE
24h 17m2 stops
Logo
08:10 - 23:27BNE-EZE
28h 17m3 stops
$2,217
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Sat, 16 Aug - Sat, 23 Aug
Logo
21:05 - 08:30AEP-BNE
22h 25m2 stops
Logo
08:10 - 19:40BNE-AEP
24h 30m3 stops
$2,221
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Sun, 17 Aug - Sun, 24 Aug
Emirates Logo
22:15 - 06:00EZE-BNE
42h 45m3 stops
Emirates Logo
11:05 - 20:45BNE-EZE
46h 40m3 stops
$3,820Emirates
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Fri, 14 Nov - Fri, 12 Dec
Emirates Logo
23:00 - 17:20EZE-PER
31h 20m2 stops
Emirates Logo
22:20 - 21:10PER-EZE
33h 50m2 stops
$4,243Emirates
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Fri, 14 Nov - Fri, 12 Dec
Iberia Logo
19:20 - 18:45EZE-PER
36h 25m2 stops
Iberia Logo
22:45 - 17:55PER-EZE
54h 10m2 stops
$4,619Iberia
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Fri, 14 Nov - Thu, 11 Dec
British Airways Logo
13:35 - 06:55EZE-PER
54h 20m3 stops
British Airways Logo
00:15 - 11:50PER-EZE
70h 35m3 stops
$5,318British Airways
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Fri, 14 Nov - Thu, 11 Dec
British Airways Logo
13:35 - 06:55EZE-PER
54h 20m3 stops
British Airways Logo
00:15 - 11:45PER-EZE
70h 30m3 stops
$5,319British Airways
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Useful Info

KAYAK's insights & trends for Buenos Aires to Australia flights

Get data-powered insights and trends into flights from Buenos Aires to Australia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Buenos Aires to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buenos Aires to Australia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buenos Aires to Australia is August, when tickets cost $2,792 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of return tickets is $4,219 and $3,649 respectively.

What’s the cheapest day of the week to fly from Buenos Aires to Australia?

The average price of all round-trip flights from Buenos Aires to Australia clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Australia on a Tuesday and more expensive on a Thursday. On your return trip to Buenos Aires, you should consider flying back on a Wednesday, and avoid Thursdays for better deals.

How far in advance should I book a flight from Buenos Aires to Australia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buenos Aires to Australia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Buenos Aires to Australia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

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Good to know

Low seasonJune
High seasonDecember
Cheapest flight$1,313
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Buenos Aires to Sydney

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Buenos Aires to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Buenos Aires to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buenos Aires to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Buenos Aires to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Buenos Aires to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Australia?

    The cheapest time of day to fly to Australia is generally in the evening, when retur flights cost $1,844 on average. Morning departures are around 5% more expensive than evening flights, on average. The most expensive time of day to fly to Australia is generally at night, which is peak travel time and where the average cost of a ticket is $1,953.

Reviews of the top airline flying from Buenos Aires to Australia

 
Need help choosing which airline to fly with from Buenos Aires to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1805 reviews
7.4Comfort
7.6Boarding
8.1Crew
7.0Entertainment
6.7Food
Airline reviews

It was a very good flight, no entertainment is the reason for not checking that box.

10.0 ExcellentAnonymous, June 2025REC - GRU
Read more LATAM Airlines reviews

It was a very good flight, no entertainment is the reason for not checking that box.

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

We departed and landed on time, the aircraft was clean and comfortable, the crew were lovely. Online checkin worked well and the self service bag drop at the airport worked well. The a/c was an Airbus A330 and has been fitted with a good entertainment system with lots of choice in many languages. The price I paid for the flight was competitive with other airlines apart from the budget carriers, none of whom I was familiar with so I stuck to an airline I have used in previous visits to South America.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

They didi not provide wheelchair though we had requested. We had to run around for 40 minutes and arrange it from the airport!

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Basic experience, we were delayed causing less time to enjoy our destination and on the way back, we boarded when the flight should have been taking off.

reliable, relatively relaxed, helpful and kind staff and clean airplanes. No need for more.

reliable, relatively relaxed, with helpful staff in all 8 flights we had on this trip. They are solid even though we did not have special seating or status for the flights.

Everything you need to know for your flight from Buenos Aires to Australia

Cabin class types available on flights to Australia

Cabin classes available on flights to Australia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights from Buenos Aires to Australia
Business Class flights from Buenos Aires to Australia
Prem Econ Class flights from Buenos Aires to Australia
Economy class flights from Buenos Aires to Australia

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