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Cheap flights from Australia to Buenos Aires from $1,114

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 26/7. 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

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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.
Multiple Airlines Logo
09:05 - 16:30
SYD
-
EZE
20h 25m
1 stop
Multiple Airlines Logo
02:00 - 12:40
EZE
-
SYD
20h 40m
1 stop
$1,831Multiple Airlines
Mon, 17 Aug - Mon, 16 Nov
Multiple Airlines Logo
09:05 - 16:45
SYD
-
EZE
20h 40m
1 stop
Multiple Airlines Logo
02:15 - 15:10
EZE
-
SYD
23h 55m
1 stop
$1,835Multiple Airlines
Thu, 11 Jun - Mon, 22 Jun
Multiple Airlines Logo
09:05 - 16:45
SYD
-
EZE
20h 40m
1 stop
Multiple Airlines Logo
02:15 - 15:10
EZE
-
SYD
23h 55m
1 stop
$1,838Multiple Airlines
Thu, 11 Jun - Mon, 22 Jun
Multiple Airlines Logo
23:55 - 16:30
MEL
-
EZE
29h 35m
1 stop
Multiple Airlines Logo
02:15 - 15:50
EZE
-
MEL
24h 35m
1 stop
$1,845Multiple Airlines
Sun, 7 Jun - Mon, 13 Jul
China Eastern Logo
07:10 - 16:45
SYD
-
EZE
22h 35m
1 stop
China Eastern Logo
02:15 - 07:45
EZE
-
SYD
40h 30m
1 stop
$1,849China Eastern
Thu, 11 Jun - Mon, 22 Jun
American Airlines Logo
09:10 - 11:05
SYD
-
EZE
62h 55m
2 stops
American Airlines Logo
09:15 - 07:05
EZE
-
SYD
32h 50m
2 stops
$1,933American Airlines
Wed, 10 Jun - Sat, 13 Jun
American Airlines Logo
09:10 - 11:05
SYD
-
EZE
62h 55m
2 stops
American Airlines Logo
09:15 - 07:05
EZE
-
SYD
32h 50m
2 stops
$1,937American Airlines
Wed, 10 Jun - Sat, 13 Jun
LATAM Airlines Logo
08:25 - 19:40
SYD
-
AEP
24h 15m
2 stops
LATAM Airlines Logo
21:00 - 06:50
AEP
-
SYD
20h 50m
1 stop
$2,142LATAM Airlines
Thu, 11 Jun - Tue, 23 Jun
LATAM Airlines Logo
08:25 - 19:40
SYD
-
AEP
24h 15m
2 stops
LATAM Airlines Logo
22:30 - 09:30
AEP
-
SYD
22h 00m
2 stops
$2,146LATAM Airlines
Thu, 11 Jun - Tue, 23 Jun
Cathay Pacific Logo
00:05 - 11:05
BNE
-
EZE
48h 00m
2 stops
Cathay Pacific Logo
21:10 - 23:10
EZE
-
BNE
61h 00m
2 stops
$2,260Cathay Pacific
Mon, 12 Oct - Sat, 14 Nov

LATAM Airlines flights from Australia to Buenos Aires

Our best LATAM Airlines deals on Australia to Buenos Aires flight tickets
LATAM Airlines
11 June
SYD08:25Sydney Kingsford Smith
24h 15m
2 stops
AEP19:40Buenos Aires Jorge Newbery
23 June
AEP21:00Buenos Aires Jorge Newbery
20h 50m
1 stop
SYD06:50Sydney Kingsford Smith
$2,142
LATAM Airlines
11 June
SYD08:25Sydney Kingsford Smith
24h 15m
2 stops
AEP19:40Buenos Aires Jorge Newbery
23 June
AEP22:30Buenos Aires Jorge Newbery
22h 00m
2 stops
SYD09:30Sydney Kingsford Smith
$2,146
LATAM Airlines
28 May
SYD11:45Sydney Kingsford Smith
19h 40m
1 stop
AEP18:25Buenos Aires Jorge Newbery
11 June
AEP21:00Buenos Aires Jorge Newbery
20h 50m
1 stop
SYD06:50Sydney Kingsford Smith
$2,160

American Airlines flights from Australia to Buenos Aires

Our best American Airlines deals on Australia to Buenos Aires flight tickets
American Airlines
10 June
SYD09:10Sydney Kingsford Smith
62h 55m
2 stops
EZE11:05Buenos Aires Ministro Pistarini
13 June
EZE09:15Buenos Aires Ministro Pistarini
32h 50m
2 stops
SYD07:05Sydney Kingsford Smith
$1,933
American Airlines
10 June
SYD09:10Sydney Kingsford Smith
62h 55m
2 stops
EZE11:05Buenos Aires Ministro Pistarini
13 June
EZE09:15Buenos Aires Ministro Pistarini
32h 50m
2 stops
SYD07:05Sydney Kingsford Smith
$1,937
American Airlines
10 Nov
SYD11:15Sydney Kingsford Smith
59h 15m
2 stops
EZE08:30Buenos Aires Ministro Pistarini
24 Nov
EZE23:35Buenos Aires Ministro Pistarini
43h 25m
2 stops
SYD09:00Sydney Kingsford Smith
$1,958

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 18 May 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
Fastest return journey

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Mon 17/8

09:05-16:30

1 stop20h 25m

Buenos Aires Ministro Pistarini

Mon 16/11

02:00-12:40

1 stop20h 40m

$1,831

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 11/6

09:05-16:45

1 stop20h 40m

Buenos Aires Ministro Pistarini

Mon 22/6

02:15-15:10

1 stop23h 55m

$1,835

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 11/6

09:05-16:45

1 stop20h 40m

Buenos Aires Ministro Pistarini

Mon 22/6

02:15-15:10

1 stop23h 55m

$1,838

MelbourneBuenos Aires

MEL - EZE

MELEZE

Melbourne

Sun 7/6

23:55-16:30

1 stop29h 35m

Buenos Aires Ministro Pistarini

Mon 13/7

02:15-15:50

1 stop24h 35m

$1,845

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 11/6

07:10-16:45

1 stop22h 35m

Buenos Aires Ministro Pistarini

Mon 22/6

02:15-07:45

1 stop40h 30m

$1,849

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Wed 10/6

09:10-11:05

2 stops62h 55m

Buenos Aires Ministro Pistarini

Sat 13/6

09:15-07:05

2 stops32h 50m

$1,933

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Wed 10/6

09:10-11:05

2 stops62h 55m

Buenos Aires Ministro Pistarini

Sat 13/6

09:15-07:05

2 stops32h 50m

$1,937

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Thu 11/6

08:25-19:40

2 stops24h 15m

Buenos Aires Jorge Newbery

Tue 23/6

21:00-06:50

1 stop20h 50m

$2,142

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Thu 11/6

08:25-19:40

2 stops24h 15m

Buenos Aires Jorge Newbery

Tue 23/6

22:30-09:30

2 stops22h 00m

$2,146

BrisbaneBuenos Aires

BNE - EZE

BNEEZE

Brisbane

Mon 12/10

00:05-11:05

2 stops48h 00m

Buenos Aires Ministro Pistarini

Sat 14/11

21:10-23:10

2 stops61h 00m

$2,260

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 January. Flight prices, which tend to average around $965, are often lower during this time because this is during the off-season. If you don’t want to visit Buenos Aires in January, then you should wait until March to fly from Australia, when ticket prices are also cheap, with an average price of $1,150.

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

19h 21m

Direct flights

None
The fastest flight from Australia to Buenos Aires takes 19h 21m
There are no direct flights from Australia to Buenos Aires. There are no popular flight routes from Australia to Buenos Aires.
Search flight deals

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 $1,687Free cancellationRating
7.4
1,924 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $1,793Free cancellationRating
7.1
11,648 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