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Cheap flights from Australia to Buenos Aires from $1,127

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 14/10. 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.
Multiple Airlines Logo
18:20 - 16:45
SYD
-
EZE
35h 25m
1 stop
Multiple Airlines Logo
02:00 - 12:50
EZE
-
SYD
20h 50m
1 stop
$1,835Multiple Airlines
Wed, 30 Sep - Thu, 19 Nov
Multiple Airlines Logo
18:20 - 16:45
SYD
-
EZE
35h 25m
1 stop
Multiple Airlines Logo
02:00 - 12:50
EZE
-
SYD
20h 50m
1 stop
$1,839Multiple Airlines
Wed, 30 Sep - Thu, 19 Nov
Multiple Airlines Logo
18:50 - 16:30
BNE
-
EZE
34h 40m
1 stop
Multiple Airlines Logo
02:15 - 13:00
EZE
-
BNE
21h 45m
1 stop
$1,855Multiple Airlines
Sun, 2 Aug - Mon, 10 Aug
Multiple Airlines Logo
09:25 - 16:45
MEL
-
EZE
20h 20m
1 stop
Multiple Airlines Logo
02:15 - 15:50
EZE
-
MEL
24h 35m
1 stop
$1,942Multiple Airlines
Thu, 6 Aug - Mon, 10 Aug
American Airlines Logo
09:10 - 07:15
SYD
-
EZE
35h 05m
2 stops
American Airlines Logo
23:35 - 09:00
EZE
-
SYD
43h 25m
2 stops
$1,961American Airlines
Wed, 30 Sep - Tue, 24 Nov
American Airlines Logo
09:10 - 08:30
SYD
-
EZE
36h 20m
2 stops
American Airlines Logo
22:30 - 09:00
EZE
-
SYD
68h 30m
2 stops
$1,964American Airlines
Wed, 30 Sep - Sat, 21 Nov
LATAM Airlines Logo
12:00 - 14:50
MEL
-
AEP
15h 50m
1 stop
LATAM Airlines Logo
21:00 - 05:40
AEP
-
MEL
19h 40m
1 stop
$2,083LATAM Airlines
Thu, 6 Aug - Tue, 11 Aug
LATAM Airlines Logo
12:00 - 14:50
MEL
-
AEP
15h 50m
1 stop
LATAM Airlines Logo
21:00 - 05:40
AEP
-
MEL
19h 40m
1 stop
$2,085LATAM Airlines
Thu, 6 Aug - Tue, 11 Aug
Cathay Pacific Logo
12:20 - 11:05
BNE
-
EZE
59h 45m
2 stops
Cathay Pacific Logo
21:10 - 22:30
EZE
-
BNE
60h 20m
2 stops
$2,178Cathay Pacific
Wed, 9 Sep - Thu, 8 Oct
Cathay Pacific Logo
12:20 - 11:05
BNE
-
EZE
59h 45m
2 stops
Cathay Pacific Logo
21:10 - 22:30
EZE
-
BNE
60h 20m
2 stops
$2,185Cathay Pacific
Thu, 10 Sep - Wed, 7 Oct

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United Airlines flights from Australia to Buenos Aires

Our best United Airlines deals on Australia to Buenos Aires flight tickets
United Airlines
26 Dec
ADL14:55Adelaide
53h 55m
2 stops
EZE07:20Buenos Aires Ministro Pistarini
12 Jan
EZE23:55Buenos Aires Ministro Pistarini
68h 05m
2 stops
ADL09:30Adelaide
$3,315
United Airlines
19 July
BNE10:30Brisbane
34h 30m
2 stops
EZE08:00Buenos Aires Ministro Pistarini
14 Aug
EZE21:00Buenos Aires Ministro Pistarini
68h 30m
2 stops
BNE06:30Brisbane
$3,422

LATAM Airlines flights from Australia to Buenos Aires

Our best LATAM Airlines deals on Australia to Buenos Aires flight tickets
LATAM Airlines
6 Aug
MEL12:00Melbourne
15h 50m
1 stop
AEP14:50Buenos Aires Jorge Newbery
11 Aug
AEP21:00Buenos Aires Jorge Newbery
19h 40m
1 stop
MEL05:40Melbourne
$2,083
LATAM Airlines
6 Aug
MEL12:00Melbourne
15h 50m
1 stop
AEP14:50Buenos Aires Jorge Newbery
11 Aug
AEP21:00Buenos Aires Jorge Newbery
19h 40m
1 stop
MEL05:40Melbourne
$2,085
LATAM Airlines
10 Aug
MEL12:00Melbourne
19h 21m
1 stop
EZE18:21Buenos Aires Ministro Pistarini
25 Aug
EZE19:21Buenos Aires Ministro Pistarini
21h 19m
1 stop
MEL05:40Melbourne
$2,090

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 12 July 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 - EZE

SYDEZE

Sydney Kingsford Smith

Wed 30/9

18:20-16:45

1 stop35h 25m

Buenos Aires Ministro Pistarini

Thu 19/11

02:00-12:50

1 stop20h 50m

$1,835

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Wed 30/9

18:20-16:45

1 stop35h 25m

Buenos Aires Ministro Pistarini

Thu 19/11

02:00-12:50

1 stop20h 50m

$1,839

BrisbaneBuenos Aires

BNE - EZE

BNEEZE

Brisbane

Sun 2/8

18:50-16:30

1 stop34h 40m

Buenos Aires Ministro Pistarini

Mon 10/8

02:15-13:00

1 stop21h 45m

$1,855

MelbourneBuenos Aires

MEL - EZE

MELEZE

Melbourne

Thu 6/8

09:25-16:45

1 stop20h 20m

Buenos Aires Ministro Pistarini

Mon 10/8

02:15-15:50

1 stop24h 35m

$1,942

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Wed 30/9

09:10-07:15

2 stops35h 05m

Buenos Aires Ministro Pistarini

Tue 24/11

23:35-09:00

2 stops43h 25m

$1,961

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Wed 30/9

09:10-08:30

2 stops36h 20m

Buenos Aires Ministro Pistarini

Sat 21/11

22:30-09:00

2 stops68h 30m

$1,964
Fastest return journey

MelbourneBuenos Aires

MEL - AEP

MELAEP

Melbourne

Thu 6/8

12:00-14:50

1 stop15h 50m

Buenos Aires Jorge Newbery

Tue 11/8

21:00-05:40

1 stop19h 40m

$2,083

MelbourneBuenos Aires

MEL - AEP

MELAEP

Melbourne

Thu 6/8

12:00-14:50

1 stop15h 50m

Buenos Aires Jorge Newbery

Tue 11/8

21:00-05:40

1 stop19h 40m

$2,085

BrisbaneBuenos Aires

BNE - EZE

BNEEZE

Brisbane

Wed 9/9

12:20-11:05

2 stops59h 45m

Buenos Aires Ministro Pistarini

Thu 8/10

21:10-22:30

2 stops60h 20m

$2,178

BrisbaneBuenos Aires

BNE - EZE

BNEEZE

Brisbane

Thu 10/9

12:20-11:05

2 stops59h 45m

Buenos Aires Ministro Pistarini

Wed 7/10

21:10-22:30

2 stops60h 20m

$2,185

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 $992, 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 $1,183.

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

16h 05m

Direct flights

None
The fastest flight from Australia to Buenos Aires takes 16h 05m
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 $1,606Free cancellationRating
7.4
1,954 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $1,844Free cancellationRating
7.1
11,804 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