$1,459 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$2,361
Melbourne
Melbourne1 stop$2,411
Brisbane
Brisbane2 stops$2,485
Coolangatta
Coolangatta3 stops$3,296
Hobart
Hobart3 stops$3,252
Sydney
Sydney2 stops$2,361
Melbourne
Melbourne1 stop$2,411
Brisbane
Brisbane2 stops$2,485
Coolangatta
Coolangatta3 stops$3,296
Hobart
Hobart3 stops$3,252

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, 30 Aug - Thu, 23 Oct
Logo
17:10 - 22:20AEP-SYD
40h 10m2 stops
Logo
11:30 - 21:20SYD-AEP
23h 50m1 stop
$2,361
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Sun, 3 Aug - Sun, 17 Aug
Logo
06:40 - 06:45EZE-SYD
35h 05m1 stop
Logo
11:30 - 18:12SYD-EZE
19h 42m1 stop
$2,373
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Thu, 24 Jul - Thu, 31 Jul
Logo
05:30 - 09:35AEP-SYD
39h 05m2 stops
Logo
09:05 - 01:00SYD-AEP
28h 55m2 stops
$2,394
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Thu, 7 Aug - Sat, 23 Aug
LATAM Airlines Logo
19:13 - 05:40EZE-MEL
21h 27m1 stop
LATAM Airlines Logo
12:00 - 23:27MEL-EZE
24h 27m1 stop
$2,411LATAM Airlines
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Thu, 7 Aug - Sat, 23 Aug
LATAM Airlines Logo
15:40 - 05:40AEP-MEL
25h 00m1 stop
LATAM Airlines Logo
12:00 - 19:40MEL-AEP
20h 40m1 stop
$2,424LATAM Airlines
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Thu, 27 Nov - Sat, 14 Mar
United Airlines Logo
23:55 - 07:30EZE-BNE
42h 35m2 stops
United Airlines Logo
10:40 - 06:20BNE-EZE
56h 40m2 stops
$3,148United Airlines
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Fri, 17 Oct - Sun, 9 Nov
United Airlines Logo
21:00 - 09:15EZE-MEL
46h 15m2 stops
United Airlines Logo
13:00 - 07:20MEL-EZE
32h 20m2 stops
$3,155United Airlines
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Sat, 29 Nov - Tue, 17 Mar
Emirates Logo
23:00 - 22:40EZE-BNE
34h 40m2 stops
Emirates Logo
20:55 - 21:10BNE-EZE
37h 15m2 stops
$3,855Emirates
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Wed, 8 Oct - Wed, 29 Oct
Turkish Airlines Logo
23:55 - 20:25EZE-MEL
54h 30m3 stops
Turkish Airlines Logo
21:15 - 22:25MEL-EZE
63h 10m3 stops
$3,911Turkish Airlines
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Sat, 29 Nov - Sun, 15 Mar
Emirates Logo
23:00 - 10:10EZE-MEL
45h 10m3 stops
Emirates Logo
16:55 - 21:10MEL-EZE
42h 15m3 stops
$3,959Emirates
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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 July, when tickets cost $2,832 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of return tickets is $4,253 and $3,666 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$1,459
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (9% 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.

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 1785 reviews
7.0Entertainment
7.6Boarding
7.4Comfort
6.7Food
8.1Crew
Airline reviews

Our flight was cancelled and it took them 5 hours to reschedule and the next morning they said we still didn’t have a new ticket.

2.0 MediocreMichael, May 2025IQT - LIM
Read more LATAM Airlines reviews

Our flight was cancelled and it took them 5 hours to reschedule and the next morning they said we still didn’t have a new ticket.

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 didn’t have any entertainment. I tried to go online without success. The airplane was extremely cold and they didn’t have blankets.

Not sure why there are so many security checks at this airport. Consistently annoying showing passport over and over, checking carryons at gate all the while trying to make tight connection. Basically it was uncomfortable crowded cabin with meidiocre service

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

Plane never left the ground. Mech issues - entire trip was rerouted through united.

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

Everything was good except the check in. Could not do it online neither on the machines in the airport. Needed special assistance from the airline desk clerk

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.

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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