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Cheap flights from Australia to Buenos Aires from $1,181

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 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Buenos Aires

Recent return flight deals from Australia to Buenos Aires

LATAM Airlines Logo
11:10 - 19:40SYD-AEP
22h 30m1 stop
LATAM Airlines Logo
08:40 - 06:15AEP-SYD
32h 35m1 stop
$1,945LATAM Airlines
Find Deal
Thu, 13 Nov - Sat, 18 Apr
LATAM Airlines Logo
12:50 - 19:40SYD-AEP
20h 50m2 stops
LATAM Airlines Logo
11:30 - 06:20AEP-SYD
28h 50m1 stop
$1,947LATAM Airlines
Find Deal
Sun, 19 Oct - Mon, 3 Nov
American Airlines Logo
10:10 - 09:00SYD-EZE
36h 50m2 stops
American Airlines Logo
22:30 - 09:00EZE-SYD
44h 30m2 stops
$1,970American Airlines
Find Deal
Tue, 21 Oct - Fri, 24 Oct
American Airlines Logo
10:10 - 07:25SYD-EZE
35h 15m2 stops
American Airlines Logo
20:30 - 08:05EZE-SYD
45h 35m2 stops
$1,976American Airlines
Find Deal
Fri, 10 Oct - Wed, 22 Oct
Air Canada Logo
11:20 - 15:10SYD-EZE
41h 50m3 stops
Air Canada Logo
16:45 - 08:35EZE-SYD
49h 50m3 stops
$2,161Air Canada
Find Deal
Thu, 19 Feb - Mon, 9 Mar
Air Canada Logo
11:20 - 15:10SYD-EZE
41h 50m3 stops
Air Canada Logo
16:45 - 08:35EZE-SYD
49h 50m3 stops
$2,173Air Canada
Find Deal
Thu, 19 Feb - Mon, 9 Mar
United Airlines Logo
10:30 - 08:00BNE-EZE
58h 30m2 stops
United Airlines Logo
21:00 - 06:30EZE-BNE
44h 30m2 stops
$2,978United Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct
United Airlines Logo
10:30 - 08:00BNE-EZE
58h 30m2 stops
United Airlines Logo
21:00 - 06:30EZE-BNE
44h 30m2 stops
$2,981United Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Qatar Airways Logo
15:05 - 02:35PER-EZE
46h 30m2 stops
Qatar Airways Logo
02:30 - 12:00EZE-PER
46h 30m2 stops
$3,030Qatar Airways
Find Deal
Tue, 25 Nov - Fri, 28 Nov
Qatar Airways Logo
15:05 - 02:35PER-EZE
46h 30m2 stops
Qatar Airways Logo
02:30 - 12:00EZE-PER
46h 30m2 stops
$3,036Qatar Airways
Find Deal
Tue, 25 Nov - Fri, 28 Nov

American Airlines flights from Australia to Buenos Aires

Our best American Airlines deals on Australia to Buenos Aires flight tickets
American Airlines
21 Oct
SYD10:10Sydney Kingsford Smith
36h 50m
2 stops
EZE09:00Buenos Aires Ministro Pistarini
24 Oct
EZE22:30Buenos Aires Ministro Pistarini
44h 30m
2 stops
SYD09:00Sydney Kingsford Smith
$1,970
Find similar
American Airlines
10 Oct
SYD10:10Sydney Kingsford Smith
35h 15m
2 stops
EZE07:25Buenos Aires Ministro Pistarini
22 Oct
EZE20:30Buenos Aires Ministro Pistarini
45h 35m
2 stops
SYD08:05Sydney Kingsford Smith
$1,976
Find similar
American Airlines
15 Oct
SYD10:10Sydney Kingsford Smith
35h 15m
2 stops
EZE07:25Buenos Aires Ministro Pistarini
24 Oct
EZE22:30Buenos Aires Ministro Pistarini
44h 30m
2 stops
SYD09:00Sydney Kingsford Smith
$1,982
Find similar

British Airways flights from Australia to Buenos Aires

Our best British Airways deals on Australia to Buenos Aires flight tickets
British Airways
24 Oct
SYD10:10Sydney Kingsford Smith
35h 15m
2 stops
EZE07:25Buenos Aires Ministro Pistarini
31 Oct
EZE22:30Buenos Aires Ministro Pistarini
44h 30m
2 stops
SYD09:00Sydney Kingsford Smith
$2,054
Find similar
British Airways
11 Sept
SYD09:10Sydney Kingsford Smith
38h 05m
2 stops
EZE10:15Buenos Aires Ministro Pistarini
16 Oct
EZE22:30Buenos Aires Ministro Pistarini
43h 35m
2 stops
SYD08:05Sydney Kingsford Smith
$2,301
Find similar

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 31 August 2025.
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

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Thu 13/11

11:10-19:40

1 stop22h 30m

Buenos Aires Jorge Newbery

Sat 18/4

08:40-06:15

1 stop32h 35m

$1,945

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Sun 19/10

12:50-19:40

2 stops20h 50m

Buenos Aires Jorge Newbery

Mon 3/11

11:30-06:20

1 stop28h 50m

$1,947

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Tue 21/10

10:10-09:00

2 stops36h 50m

Buenos Aires Ministro Pistarini

Fri 24/10

22:30-09:00

2 stops44h 30m

$1,970

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Fri 10/10

10:10-07:25

2 stops35h 15m

Buenos Aires Ministro Pistarini

Wed 22/10

20:30-08:05

2 stops45h 35m

$1,976

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 19/2

11:20-15:10

3 stops41h 50m

Buenos Aires Ministro Pistarini

Mon 9/3

16:45-08:35

3 stops49h 50m

$2,161

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 19/2

11:20-15:10

3 stops41h 50m

Buenos Aires Ministro Pistarini

Mon 9/3

16:45-08:35

3 stops49h 50m

$2,173

BrisbaneBuenos Aires

BNE - EZE

BNEEZE

Brisbane

Tue 14/10

10:30-08:00

2 stops58h 30m

Buenos Aires Ministro Pistarini

Tue 21/10

21:00-06:30

2 stops44h 30m

$2,978

BrisbaneBuenos Aires

BNE - EZE

BNEEZE

Brisbane

Wed 15/10

10:30-08:00

2 stops58h 30m

Buenos Aires Ministro Pistarini

Wed 22/10

21:00-06:30

2 stops44h 30m

$2,981

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 25/11

15:05-02:35

2 stops46h 30m

Buenos Aires Ministro Pistarini

Fri 28/11

02:30-12:00

2 stops46h 30m

$3,030

PerthBuenos Aires

PER - EZE

PEREZE

Perth

Tue 25/11

15:05-02:35

2 stops46h 30m

Buenos Aires Ministro Pistarini

Fri 28/11

02:30-12:00

2 stops46h 30m

$3,036

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 May. Flight prices, which tend to average around $2,335, are often lower during this time because this is during the off-season. If you don’t want to visit Buenos Aires in May, then you should wait until July to fly from Australia, when ticket prices are also cheap, with an average price of $2,341.

What is the cheapest day to depart on your flight to Buenos Aires?

Our data shows that Tuesday is the least expensive day to fly to Buenos Aires. Tickets to fly out on this day can be as low as $2,619. Flights from Australia to Buenos Aires on a Saturday will generally be more expensive and average around $2,941. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our data shows that the cheapest Australia to Buenos Aires flights are usually those with departure times in the morning. Our users have found flights to Buenos Aires in the morning for as low as $2,702. Flights at midday are often more expensive, with an average ticket price of $3,354.

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $2,663 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Australia for as low as $2,398 on momondo.

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

You could potentially save up to 4% 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

Direct flights

None
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 $1,896Free cancellationRating
7.5
1,844 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $1,992Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom $2,246Free cancellationRating
7.1
10,000 reviews
Search Air Canada 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