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Cheap flights from Australia to Buenos Aires from $1,142

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 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
02:15 - 12:10
EZE
-
SYD
20h 55m
1 stop
$1,794Multiple Airlines
Mon, 1 Jun - Thu, 4 Jun
China Eastern Logo
17:50 - 16:30
SYD
-
EZE
35h 40m
1 stop
China Eastern Logo
02:15 - 12:10
EZE
-
SYD
20h 55m
1 stop
$1,816China Eastern
Sun, 17 May - Thu, 28 May
China Eastern Logo
11:15 - 16:30
SYD
-
EZE
18h 15m
1 stop
China Eastern Logo
02:15 - 12:10
EZE
-
SYD
20h 55m
1 stop
$1,950China Eastern
Mon, 1 Jun - Thu, 30 Jul
American Airlines Logo
09:10 - 07:15
SYD
-
EZE
59h 05m
2 stops
American Airlines Logo
21:50 - 07:05
EZE
-
SYD
44h 15m
2 stops
$1,961American Airlines
Fri, 24 Jul - Sun, 26 Jul
American Airlines Logo
09:10 - 07:15
SYD
-
EZE
35h 05m
2 stops
American Airlines Logo
22:35 - 07:05
EZE
-
SYD
43h 30m
2 stops
$1,971American Airlines
Tue, 12 May - Tue, 9 Jun
British Airways Logo
09:10 - 06:10
SYD
-
EZE
34h 00m
2 stops
British Airways Logo
22:20 - 07:05
EZE
-
SYD
43h 45m
2 stops
$1,984British Airways
Mon, 4 May - Mon, 11 May
LATAM Airlines Logo
11:45 - 14:50
SYD
-
AEP
16h 05m
1 stop
LATAM Airlines Logo
08:40 - 06:50
AEP
-
SYD
33h 10m
2 stops
$2,099LATAM Airlines
Fri, 8 May - Fri, 15 May
LATAM Airlines Logo
12:00 - 07:40
MEL
-
AEP
32h 40m
2 stops
LATAM Airlines Logo
22:30 - 05:40
AEP
-
MEL
18h 10m
1 stop
$2,164LATAM Airlines
Mon, 4 May - Mon, 11 May
Air Canada Logo
10:00 - 14:30
BNE
-
EZE
65h 30m
3 stops
Air Canada Logo
16:35 - 07:05
EZE
-
BNE
49h 30m
3 stops
$2,396Air Canada
Mon, 4 May - Mon, 25 May
Air Canada Logo
10:15 - 14:30
BNE
-
EZE
41h 15m
3 stops
Air Canada Logo
16:35 - 07:05
EZE
-
BNE
49h 30m
3 stops
$2,450Air Canada
Tue, 9 Jun - Mon, 10 Aug

LATAM Airlines flights from Australia to Buenos Aires

Our best LATAM Airlines deals on Australia to Buenos Aires flight tickets
LATAM Airlines
4 May
MEL12:00Melbourne
27h 45m
2 stops
EZE02:45Buenos Aires Ministro Pistarini
12 June
EZE20:30Buenos Aires Ministro Pistarini
20h 10m
1 stop
MEL05:40Melbourne
$2,073
LATAM Airlines
4 May
MEL12:00Melbourne
31h 10m
2 stops
EZE06:10Buenos Aires Ministro Pistarini
12 June
EZE07:35Buenos Aires Ministro Pistarini
33h 05m
2 stops
MEL05:40Melbourne
$2,097
LATAM Airlines
8 May
SYD11:45Sydney Kingsford Smith
16h 05m
1 stop
AEP14:50Buenos Aires Jorge Newbery
15 May
AEP08:40Buenos Aires Jorge Newbery
33h 10m
2 stops
SYD06:50Sydney Kingsford Smith
$2,099

American Airlines flights from Australia to Buenos Aires

Our best American Airlines deals on Australia to Buenos Aires flight tickets
American Airlines
24 July
SYD09:10Sydney Kingsford Smith
59h 05m
2 stops
EZE07:15Buenos Aires Ministro Pistarini
26 July
EZE21:50Buenos Aires Ministro Pistarini
44h 15m
2 stops
SYD07:05Sydney Kingsford Smith
$1,961
American Airlines
1 Sept
SYD09:10Sydney Kingsford Smith
35h 05m
2 stops
EZE07:15Buenos Aires Ministro Pistarini
22 Sept
EZE22:20Buenos Aires Ministro Pistarini
43h 45m
2 stops
SYD07:05Sydney Kingsford Smith
$1,964
American Airlines
12 May
SYD09:10Sydney Kingsford Smith
35h 05m
2 stops
EZE07:15Buenos Aires Ministro Pistarini
9 June
EZE22:35Buenos Aires Ministro Pistarini
43h 30m
2 stops
SYD07:05Sydney Kingsford Smith
$1,971

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 24 March 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

Mon 1/6

09:05-16:30

1 stop20h 25m

Buenos Aires Ministro Pistarini

Thu 4/6

02:15-12:10

1 stop20h 55m

$1,794

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Sun 17/5

17:50-16:30

1 stop35h 40m

Buenos Aires Ministro Pistarini

Thu 28/5

02:15-12:10

1 stop20h 55m

$1,816
Fastest return journey

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Mon 1/6

11:15-16:30

1 stop18h 15m

Buenos Aires Ministro Pistarini

Thu 30/7

02:15-12:10

1 stop20h 55m

$1,950

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Fri 24/7

09:10-07:15

2 stops59h 05m

Buenos Aires Ministro Pistarini

Sun 26/7

21:50-07:05

2 stops44h 15m

$1,961

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Tue 12/5

09:10-07:15

2 stops35h 05m

Buenos Aires Ministro Pistarini

Tue 9/6

22:35-07:05

2 stops43h 30m

$1,971

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Mon 4/5

09:10-06:10

2 stops34h 00m

Buenos Aires Ministro Pistarini

Mon 11/5

22:20-07:05

2 stops43h 45m

$1,984

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Fri 8/5

11:45-14:50

1 stop16h 05m

Buenos Aires Jorge Newbery

Fri 15/5

08:40-06:50

2 stops33h 10m

$2,099

MelbourneBuenos Aires

MEL - AEP

MELAEP

Melbourne

Mon 4/5

12:00-07:40

2 stops32h 40m

Buenos Aires Jorge Newbery

Mon 11/5

22:30-05:40

1 stop18h 10m

$2,164

BrisbaneBuenos Aires

BNE - EZE

BNEEZE

Brisbane

Mon 4/5

10:00-14:30

3 stops65h 30m

Buenos Aires Ministro Pistarini

Mon 25/5

16:35-07:05

3 stops49h 30m

$2,396

BrisbaneBuenos Aires

BNE - EZE

BNEEZE

Brisbane

Tue 9/6

10:15-14:30

3 stops41h 15m

Buenos Aires Ministro Pistarini

Mon 10/8

16:35-07:05

3 stops49h 30m

$2,450

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 June. Flight prices, which tend to average around $2,113, are often lower during this time because this is during the off-season. If you don’t want to visit Buenos Aires in June, then you should wait until May to fly from Australia, when ticket prices are also cheap, with an average price of $2,169.

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 10m

Direct flights

None
The fastest flight from Australia to Buenos Aires takes 16h 10m
There are no direct flights from Australia to Buenos Aires. There are no popular flight routes from Australia to Buenos Aires.
Search flight deals

  • 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 $1,725Free cancellationRating
7.4
1,908 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $1,834Free cancellationRating
7.1
11,491 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