$1,209 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 10/3. 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, 0 bags

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Cheap Flights from Buenos Aires to Australia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney1 stop$2,052
Melbourne
Melbourne1 stop$2,208
Brisbane
Brisbane1 stop$2,392
Coolangatta
Coolangatta2 stops$2,385
Hobart
Hobart2 stops$3,466
Sydney
Sydney1 stop$2,052
Melbourne
Melbourne1 stop$2,208
Brisbane
Brisbane1 stop$2,392
Coolangatta
Coolangatta2 stops$2,385
Hobart
Hobart2 stops$3,466

Book Cheap Buenos Aires to Australia Plane Tickets

 
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

Thu, 4 Jun - Mon, 29 Jun
China Eastern Logo
02:00 - 12:10
EZE
-
SYD
21h 10m
1 stop
China Eastern Logo
11:15 - 16:30
SYD
-
EZE
18h 15m
1 stop
$2,053China Eastern
Mon, 13 Jul - Mon, 3 Aug
China Eastern Logo
02:00 - 12:10
EZE
-
SYD
21h 10m
1 stop
China Eastern Logo
11:15 - 16:15
SYD
-
EZE
18h 00m
1 stop
$2,067China Eastern
Thu, 30 Apr - Sun, 24 May
Multiple Airlines Logo
02:00 - 19:10
EZE
-
SYD
28h 10m
1 stop
Multiple Airlines Logo
18:55 - 16:30
SYD
-
EZE
34h 35m
1 stop
$2,103Multiple Airlines
Thu, 30 Apr - Sun, 24 May
Multiple Airlines Logo
02:00 - 19:10
EZE
-
SYD
28h 10m
1 stop
Multiple Airlines Logo
18:55 - 16:30
SYD
-
EZE
34h 35m
1 stop
$2,107Multiple Airlines
Mon, 20 Apr - Wed, 13 May
Multiple Airlines Logo
02:00 - 17:45
EZE
-
MEL
26h 45m
1 stop
Multiple Airlines Logo
18:55 - 16:30
MEL
-
EZE
34h 35m
1 stop
$2,208Multiple Airlines
Mon, 6 Jul - Mon, 27 Jul
China Eastern Logo
02:00 - 12:10
EZE
-
SYD
21h 10m
1 stop
China Eastern Logo
11:15 - 16:15
SYD
-
EZE
18h 00m
1 stop
$2,221China Eastern
Thu, 26 Feb - Thu, 12 Mar
LATAM Airlines Logo
19:43 - 06:15
EZE
-
SYD
20h 32m
1 stop
LATAM Airlines Logo
11:10 - 18:04
SYD
-
EZE
20h 54m
1 stop
$2,345LATAM Airlines
Wed, 4 Mar - Sun, 15 Mar
LATAM Airlines Logo
12:15 - 05:25
EZE
-
MEL
27h 10m
1 stop
LATAM Airlines Logo
12:30 - 20:50
MEL
-
EZE
22h 20m
1 stop
$2,373LATAM Airlines
Sun, 15 Feb - Sun, 22 Feb
LATAM Airlines Logo
19:43 - 06:15
EZE
-
SYD
20h 32m
1 stop
LATAM Airlines Logo
11:10 - 18:43
SYD
-
EZE
21h 33m
1 stop
$2,386LATAM Airlines
Fri, 20 Mar - Sun, 5 Apr
LATAM Airlines Logo
07:10 - 05:25
EZE
-
MEL
32h 15m
2 stops
LATAM Airlines Logo
12:00 - 18:21
MEL
-
EZE
19h 21m
1 stop
$2,404LATAM Airlines
Booking Insights

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 $2,516 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of return tickets is $3,512 and $3,223 respectively.

Good to know

Low seasonApril
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly (8% more expensive on average)

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.

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 1915 reviews
7.3Comfort
6.7Food
7.0Entertainment
8.0Crew
7.5Boarding
Airline reviews

Latam wouldn’t tell me how much checked luggage would until I was at the airport and they charged me the highest price possible. Besides that, it was okay.

10.0 ExcellentSarah, Jan 2026
ANF - SCL
Read more LATAM Airlines reviews

Latam wouldn’t tell me how much checked luggage would until I was at the airport and they charged me the highest price possible. Besides that, it was okay.

We were not allowed to carry a bottle of water onto the 8 hour flight.

LATAM’s crews are fine, but God help you if you need any customer service. Their app and website never work, with error after error. Trying to solve anything over the phone is painful, and lastly, the boarding pass LATAM gave me to board the flight with Delta was invalid and I had to purchase an emergency one-way ticket at the last minute to get home.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

Poor, the airline was not able to help me move flights.

we were missing our luggage, trying to find someone to have any empathy was pretty much not happening....

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

Poor handling of carry on luggage. We had a 8 hour stop in Santiago, are over 70 and, in spite of paying full fare they wanted to send carry on to luggage hold. No empathy. We had to show that several group 4/5 passengers were not sending their carry ons before they finally let Is keep them. Very poor .

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.