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Cheap flights from Australia to Buenos Aires from $1,030

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Buenos Aires departing on 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Buenos Aires

Recent return flight deals from Australia to Buenos Aires

Enter your travel dates to find the best prices.
American Airlines Logo
09:10 - 08:45SYD  Sydney Kingsford Smith-EZE Buenos Aires Ministro Pistarini
60h 35m2 stops Los Angeles Los Angeles Miami
American Airlines Logo
22:15 - 07:05EZE  Buenos Aires Ministro Pistarini-SYD Sydney Kingsford Smith
67h 50m2 stops Miami Los Angeles Los Angeles
$1,957American Airlines
Sun, 6 Sep - Sun, 20 Sep
American Airlines Logo
09:10 - 07:15SYD  Sydney Kingsford Smith-EZE Buenos Aires Ministro Pistarini
35h 05m2 stops Los Angeles Los Angeles Miami
American Airlines Logo
20:40 - 08:05EZE  Buenos Aires Ministro Pistarini-SYD Sydney Kingsford Smith
45h 25m2 stops Miami Los Angeles Los Angeles
$1,957American Airlines
Fri, 2 Oct - Sun, 18 Oct
American Airlines Logo
09:10 - 08:45SYD  Sydney Kingsford Smith-EZE Buenos Aires Ministro Pistarini
60h 35m2 stops Los Angeles Los Angeles Miami
American Airlines Logo
23:35 - 07:05EZE  Buenos Aires Ministro Pistarini-SYD Sydney Kingsford Smith
42h 30m2 stops Miami Los Angeles Los Angeles
$1,959American Airlines
Sun, 23 Aug - Sat, 5 Sep
American Airlines Logo
09:10 - 08:45SYD  Sydney Kingsford Smith-EZE Buenos Aires Ministro Pistarini
60h 35m2 stops Los Angeles Los Angeles Miami
American Airlines Logo
22:15 - 07:05EZE  Buenos Aires Ministro Pistarini-SYD Sydney Kingsford Smith
43h 50m2 stops Miami Los Angeles Los Angeles
$1,959American Airlines
Sun, 6 Sep - Sun, 20 Sep
Multiple Airlines Logo
08:35 - 16:45MEL  Melbourne-EZE Buenos Aires Ministro Pistarini
21h 10m1 stop Auckland Intl
Multiple Airlines Logo
02:15 - 17:25EZE  Buenos Aires Ministro Pistarini-MEL Melbourne
26h 10m1 stop Auckland Intl
$2,085Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
08:35 - 16:45MEL  Melbourne-EZE Buenos Aires Ministro Pistarini
21h 10m1 stop Auckland Intl
Multiple Airlines Logo
02:15 - 17:25EZE  Buenos Aires Ministro Pistarini-MEL Melbourne
26h 10m1 stop Auckland Intl
$2,089Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
11:45 - 21:20SYD  Sydney Kingsford Smith-AEP Buenos Aires Jorge Newbery
22h 35m1 stop Santiago Arturo Merino Benitez
Multiple Airlines Logo
05:45 - 20:05AEP  Buenos Aires Jorge Newbery-SYD Sydney Kingsford Smith
25h 20m2 stops Santiago Arturo Merino Benitez Auckland Intl
$2,120Multiple Airlines
Sun, 23 Aug - Sat, 5 Sep
LATAM Airlines Logo
11:45 - 19:40SYD  Sydney Kingsford Smith-AEP Buenos Aires Jorge Newbery
20h 55m1 stop Santiago Arturo Merino Benitez
LATAM Airlines Logo
22:30 - 06:50AEP  Buenos Aires Jorge Newbery-SYD Sydney Kingsford Smith
19h 20m1 stop Santiago Arturo Merino Benitez
$2,127LATAM Airlines
Tue, 22 Sep - Tue, 29 Sep
LATAM Airlines Logo
11:45 - 14:50SYD  Sydney Kingsford Smith-AEP Buenos Aires Jorge Newbery
16h 05m1 stop Santiago Arturo Merino Benitez
LATAM Airlines Logo
22:30 - 06:50AEP  Buenos Aires Jorge Newbery-SYD Sydney Kingsford Smith
19h 20m1 stop Santiago Arturo Merino Benitez
$2,131LATAM Airlines
Sat, 22 Aug - Sat, 5 Sep
LATAM Airlines Logo
11:45 - 19:40SYD  Sydney Kingsford Smith-AEP Buenos Aires Jorge Newbery
20h 55m1 stop Santiago Arturo Merino Benitez
LATAM Airlines Logo
22:30 - 06:50AEP  Buenos Aires Jorge Newbery-SYD Sydney Kingsford Smith
19h 20m1 stop Santiago Arturo Merino Benitez
$2,137LATAM Airlines
Mon, 7 Sep - Mon, 14 Sep

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American Airlines flights from Australia to Buenos Aires

Our best American Airlines deals on Australia to Buenos Aires flight tickets
American Airlines
6 Sept
SYD09:10Sydney Kingsford Smith
60h 35m
2 stops
EZE08:45Buenos Aires Ministro Pistarini
20 Sept
EZE22:15Buenos Aires Ministro Pistarini
67h 50m
2 stops
SYD07:05Sydney Kingsford Smith
$1,957
American Airlines
23 Aug
SYD09:10Sydney Kingsford Smith
60h 35m
2 stops
EZE08:45Buenos Aires Ministro Pistarini
5 Sept
EZE23:35Buenos Aires Ministro Pistarini
42h 30m
2 stops
SYD07:05Sydney Kingsford Smith
$1,959
American Airlines
7 Dec
SYD11:20Sydney Kingsford Smith
59h 20m
2 stops
EZE08:40Buenos Aires Ministro Pistarini
23 Feb
EZE21:40Buenos Aires Ministro Pistarini
45h 20m
2 stops
SYD09:00Sydney Kingsford Smith
$1,960

Air Canada flights from Australia to Buenos Aires

Our best Air Canada deals on Australia to Buenos Aires flight tickets
Air Canada
21 Jan
SYD11:20Sydney Kingsford Smith
41h 45m
3 stops
EZE15:05Buenos Aires Ministro Pistarini
6 Feb
EZE16:45Buenos Aires Ministro Pistarini
50h 50m
3 stops
SYD09:35Sydney Kingsford Smith
$2,177
Air Canada
18 Nov
SYD11:20Sydney Kingsford Smith
65h 45m
3 stops
EZE15:05Buenos Aires Ministro Pistarini
9 Dec
EZE16:45Buenos Aires Ministro Pistarini
48h 10m
3 stops
SYD06:55Sydney Kingsford Smith
$2,192
Air Canada
4 Feb
SYD11:20Sydney Kingsford Smith
41h 45m
3 stops
EZE15:05Buenos Aires Ministro Pistarini
10 Mar
EZE16:50Buenos Aires Ministro Pistarini
50h 45m
3 stops
SYD09:35Sydney Kingsford Smith
$2,221

momondo 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, momondo users made 78,305 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from Australia to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Sun 6/9

09:10-08:45

2 stops60h 35m

Buenos Aires Ministro Pistarini

Sun 20/9

22:15-07:05

2 stops67h 50m

$1,957

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Fri 2/10

09:10-07:15

2 stops35h 05m

Buenos Aires Ministro Pistarini

Sun 18/10

20:40-08:05

2 stops45h 25m

$1,957

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Sun 23/8

09:10-08:45

2 stops60h 35m

Buenos Aires Ministro Pistarini

Sat 5/9

23:35-07:05

2 stops42h 30m

$1,959

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Sun 6/9

09:10-08:45

2 stops60h 35m

Buenos Aires Ministro Pistarini

Sun 20/9

22:15-07:05

2 stops43h 50m

$1,959

MelbourneBuenos Aires

MEL Melbourne - EZE Buenos Aires Ministro Pistarini

MELEZE

Melbourne

Thu 3/9

08:35-16:45

1 stop21h 10m

Buenos Aires Ministro Pistarini

Thu 10/9

02:15-17:25

1 stop26h 10m

$2,085

MelbourneBuenos Aires

MEL Melbourne - EZE Buenos Aires Ministro Pistarini

MELEZE

Melbourne

Thu 3/9

08:35-16:45

1 stop21h 10m

Buenos Aires Ministro Pistarini

Thu 10/9

02:15-17:25

1 stop26h 10m

$2,089

SydneyBuenos Aires

SYD Sydney Kingsford Smith - AEP Buenos Aires Jorge Newbery

SYDAEP

Sydney Kingsford Smith

Sun 23/8

11:45-21:20

1 stop22h 35m

Buenos Aires Jorge Newbery

Sat 5/9

05:45-20:05

2 stops25h 20m

$2,120

SydneyBuenos Aires

SYD Sydney Kingsford Smith - AEP Buenos Aires Jorge Newbery

SYDAEP

Sydney Kingsford Smith

Tue 22/9

11:45-19:40

1 stop20h 55m

Buenos Aires Jorge Newbery

Tue 29/9

22:30-06:50

1 stop19h 20m

$2,127
Fastest return journey

SydneyBuenos Aires

SYD Sydney Kingsford Smith - AEP Buenos Aires Jorge Newbery

SYDAEP

Sydney Kingsford Smith

Sat 22/8

11:45-14:50

1 stop16h 05m

Buenos Aires Jorge Newbery

Sat 5/9

22:30-06:50

1 stop19h 20m

$2,131

SydneyBuenos Aires

SYD Sydney Kingsford Smith - AEP Buenos Aires Jorge Newbery

SYDAEP

Sydney Kingsford Smith

Mon 7/9

11:45-19:40

1 stop20h 55m

Buenos Aires Jorge Newbery

Mon 14/9

22:30-06:50

1 stop19h 20m

$2,137

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Australia to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Australia is in March. Flight prices, which tend to average around $2,143, are often lower during this time because this is during the off-season. If you don’t want to visit Buenos Aires in March, then you should wait until June to fly from Australia, when ticket prices are also cheap, with an average price of $2,155.

Can stopping save me money on Australia to Buenos Aires flights?

You could potentially save up to 24% on your flight if you consider stops on a Australia to Buenos Aires flight.

Cheap Australia to Buenos Aires flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Buenos Aires

Fastest flight time

17h 30m

Direct flights

None
The fastest flight from Australia to Buenos Aires takes 17h 30m
There are no direct flights from Australia to Buenos Aires. There are no popular flight routes from Australia to Buenos Aires.
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Frequently asked questions about flying from Australia to Buenos Aires

  • When did momondo last update prices for flights from Australia to Buenos Aires?

    Prices for flights from Australia to Buenos Aires were last updated today.

  • How many operators does momondo search for flights from Australia to Buenos Aires?

  • How old do you have to be to fly from Australia to Buenos Aires?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Australia to Buenos Aires

Compare and see reviews for airlines that fly from Australia to Buenos Aires with momondo
Airline
Rating
Free cancellation
Price
LATAM AirlinesPriceFrom $1,580Free cancellationRating
7.4
1,975 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $1,814Free cancellationRating
7.1
11,899 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Buenos Aires?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Australia to Buenos Aires . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Australia to Buenos Aires with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Australia to Buenos Aires flights to just show those with flexible booking policies.

How can momondo help me find flights from Australia to Buenos Aires?

Once you have performed a search for Australia to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Australia to Buenos Aires right now. Can momondo alert me if prices change?

Price alerts on flights to Buenos Aires from Australia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 27.4 km from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport