What is the cheapest airline that flies from Buenos Aires to Australia?

China Eastern, United Airlines, and LATAM Airlines are the most popular carriers operating from Buenos Aires to Australia

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

Prices for flights from Buenos Aires to Australia are refreshed on a daily basis.

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

The number of operators available for flights from Buenos Aires to Australia is 1 as of November 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires to Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents you'll need for your trip to Australia 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 Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,193 Cheap Flights from Buenos Aires to Australia in 2025/26

1 adult

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Find the cheapest flights from Buenos Aires to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:43 - 10:40EZE-SYD

24h 57m2 stops

11:10 - 18:21SYD-EZE

20h 11m1 stop

$2,150LATAM Airlines

Find Deal

Sat, 28 Mar - Sat, 18 Apr

19:43 - 06:15EZE-SYD

20h 32m1 stop

11:10 - 18:21SYD-EZE

20h 11m1 stop

$2,178LATAM Airlines

Find Deal

Thu, 5 Mar - Wed, 8 Apr

19:00 - 06:15EZE-SYD

21h 15m1 stop

11:10 - 21:00SYD-EZE

23h 50m1 stop

$2,184Multiple Airlines

Find Deal

Wed, 11 Mar - Wed, 18 Mar

19:00 - 06:15EZE-SYD

21h 15m1 stop

11:10 - 21:00SYD-EZE

23h 50m1 stop

$2,197Multiple Airlines

Find Deal

Fri, 13 Mar - Sat, 21 Mar

21:05 - 06:15AEP-SYD

19h 10m1 stop

11:10 - 14:40SYD-AEP

16h 30m1 stop

$2,202LATAM Airlines

Find Deal

Sat, 28 Mar - Sat, 18 Apr

19:43 - 06:15EZE-SYD

20h 32m1 stop

11:10 - 20:55SYD-EZE

23h 45m1 stop

$2,225LATAM Airlines

Find Deal

Thu, 12 Mar - Sat, 21 Mar

12:00 - 06:15EZE-SYD

28h 15m1 stop

11:10 - 18:21SYD-EZE

20h 11m1 stop

$2,228LATAM Airlines

Find Deal

Sat, 28 Mar - Sat, 18 Apr

22:40 - 11:50EZE-CNS

48h 10m3 stops

12:35 - 21:05CNS-EZE

69h 30m3 stops

$5,511Emirates

Find Deal

Sun, 3 May - Thu, 7 May

22:40 - 11:50EZE-CNS

48h 10m3 stops

12:35 - 21:05CNS-EZE

45h 30m3 stops

$5,517Emirates

Find Deal

Sun, 3 May - Thu, 7 May

22:40 - 11:50EZE-CNS

48h 10m3 stops

12:35 - 21:05CNS-EZE

45h 30m3 stops

$5,553Emirates

Find Deal

Sun, 3 May - Thu, 7 May

LATAM Airlines flights from Buenos Aires to Australia

Our best LATAM Airlines deals on Buenos Aires to Australia flight tickets

LATAM Airlines

3 May

EZE12:15Buenos Aires Ministro Pistarini

45h 30m

2 stops

MEL22:45Melbourne

13 May

MEL12:00Melbourne

19h 21m

1 stop

EZE18:21Buenos Aires Ministro Pistarini

$1,822

Find similar

LATAM Airlines

3 May

EZE12:15Buenos Aires Ministro Pistarini

45h 30m

2 stops

MEL22:45Melbourne

13 May

MEL12:00Melbourne

27h 45m

2 stops

EZE02:45Buenos Aires Ministro Pistarini

$1,848

Find similar

LATAM Airlines

3 May

AEP20:05Buenos Aires Jorge Newbery

37h 40m

3 stops

MEL22:45Melbourne

13 May

MEL12:00Melbourne

20h 40m

1 stop

AEP19:40Buenos Aires Jorge Newbery

$1,956

Find similar

Qatar Airways flights from Buenos Aires to Australia

Our best Qatar Airways deals on Buenos Aires to Australia flight tickets

Qatar Airways

6 Dec

AEP14:55Buenos Aires Jorge Newbery

37h 55m

2 stops

SYD18:50Sydney Kingsford Smith

20 Dec

SYD21:40Sydney Kingsford Smith

74h 00m

2 stops

AEP09:40Buenos Aires Jorge Newbery

$5,067

Find similar

Qatar Airways

29 Nov

EZE02:25Buenos Aires Ministro Pistarini

53h 20m

2 stops

PER18:45Perth

2 Dec

PER22:45Perth

47h 25m

2 stops

EZE11:10Buenos Aires Ministro Pistarini

$6,384

Find similar

Qatar Airways

21 Jan

AEP10:35Buenos Aires Jorge Newbery

41h 55m

2 stops

BNE17:30Brisbane

28 Jan

BNE15:10Brisbane

38h 50m

2 stops

AEP17:00Buenos Aires Jorge Newbery

$7,217

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Sat 28/3

19:43-10:40

2 stops24h 57m

Sydney Kingsford Smith

Sat 18/4

11:10-18:21

1 stop20h 11m

$2,150

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Thu 5/3

19:43-06:15

1 stop20h 32m

Sydney Kingsford Smith

Wed 8/4

11:10-18:21

1 stop20h 11m

$2,178

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Wed 11/3

19:00-06:15

1 stop21h 15m

Sydney Kingsford Smith

Wed 18/3

11:10-21:00

1 stop23h 50m

$2,184

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Fri 13/3

19:00-06:15

1 stop21h 15m

Sydney Kingsford Smith

Sat 21/3

11:10-21:00

1 stop23h 50m

$2,197

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Sat 28/3

21:05-06:15

1 stop19h 10m

Sydney Kingsford Smith

Sat 18/4

11:10-14:40

1 stop16h 30m

$2,202

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Thu 12/3

19:43-06:15

1 stop20h 32m

Sydney Kingsford Smith

Sat 21/3

11:10-20:55

1 stop23h 45m

$2,225

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Sat 28/3

12:00-06:15

1 stop28h 15m

Sydney Kingsford Smith

Sat 18/4

11:10-18:21

1 stop20h 11m

$2,228

Buenos AiresCairns

EZE - CNS

EZECNS

Buenos Aires Ministro Pistarini

Sun 3/5

22:40-11:50

3 stops48h 10m

Cairns

Thu 7/5

12:35-21:05

3 stops69h 30m

$5,511

Buenos AiresCairns

EZE - CNS

EZECNS

Buenos Aires Ministro Pistarini

Sun 3/5

22:40-11:50

3 stops48h 10m

Cairns

Thu 7/5

12:35-21:05

3 stops45h 30m

$5,517

Buenos AiresCairns

EZE - CNS

EZECNS

Buenos Aires Ministro Pistarini

Sun 3/5

22:40-11:50

3 stops48h 10m

Cairns

Thu 7/5

12:35-21:05

3 stops45h 30m

$5,553

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Australia?

In general, August is the cheapest month to fly from Buenos Aires to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $2,688. If you don’t want to visit Australia in August, then you should wait until November to fly from Buenos Aires, when ticket prices are also cheap, with an average price of $2,769.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Buenos Aires is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $2,681. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Buenos Aires to Australia on a Thursday will generally be more expensive and average around $3,368. 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 Australia?

According to our data, the cheapest time of day to fly to Australia is in the afternoon. momondo users have found flights departing from Buenos Aires to Australia in the afternoon for as low as $2,824. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the evening, with an average ticket price of $2,991. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 36% on your flight if you consider stops on a Buenos Aires to Australia flight.

Cheap Buenos Aires to Australia flight deals and tips

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

Fastest flight time	18h 20m
Direct flights	None

The fastest flight from Buenos Aires to Australia takes 18h 20m

There are no direct flights from Buenos Aires to Australia. There are no popular flight routes from Buenos Aires to Australia.

Search flight deals

When did momondo last update prices for flights from Buenos Aires to Australia?
Prices for flights from Buenos Aires to Australia are refreshed on a daily basis.
How many operators does momondo search for flights from Buenos Aires to Australia?
The number of operators available for flights from Buenos Aires to Australia is 1 as of November 2025.
How old do you have to be to fly from Buenos Aires to Australia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents you'll need for your trip to Australia 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 Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Buenos Aires to Australia

Compare and see reviews for airlines that fly from Buenos Aires to Australia with momondo

Airline	Rating	Free cancellation	Price
LATAM Airlines	PriceFrom $2,319	Free cancellation	Rating 7.5 1,886 reviews		Search LATAM Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buenos Aires to Australia. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Australia from Buenos Aires on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buenos Aires to Australia.

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

Yes. momondo can track prices for Buenos Aires to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.