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

China Eastern 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 March 2026.

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.

$1,114 Cheap Flights from Buenos Aires to Australia in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

02:00 - 12:10

EZE

SYD

21h 10m

1 stop

11:55 - 16:15

SYD

EZE

17h 20m

1 stop

$1,816Multiple Airlines

Thu, 30 Jul - Mon, 31 Aug

02:00 - 12:10

EZE

SYD

21h 10m

1 stop

11:55 - 16:30

SYD

EZE

17h 35m

1 stop

$1,916Multiple Airlines

Mon, 1 Jun - Mon, 15 Jun

02:00 - 21:35

EZE

MEL

30h 35m

1 stop

08:35 - 16:15

MEL

EZE

20h 40m

1 stop

$1,989Multiple Airlines

Thu, 2 Jul - Mon, 13 Jul

02:00 - 12:10

EZE

SYD

21h 10m

1 stop

19:05 - 16:15

SYD

EZE

34h 10m

1 stop

$2,009Multiple Airlines

Thu, 16 Jul - Sun, 2 Aug

02:00 - 12:10

EZE

SYD

21h 10m

1 stop

11:15 - 16:30

SYD

EZE

18h 15m

1 stop

$2,029China Eastern

Mon, 4 May - Thu, 14 May

02:00 - 12:10

EZE

SYD

21h 10m

1 stop

11:15 - 16:30

SYD

EZE

18h 15m

1 stop

$2,033China Eastern

Thu, 7 May - Mon, 25 May

21:00 - 06:50

AEP

SYD

20h 50m

1 stop

08:25 - 19:40

SYD

AEP

24h 15m

2 stops

$2,121LATAM Airlines

Wed, 3 Jun - Sat, 29 Aug

21:00 - 09:25

AEP

SYD

23h 25m

2 stops

08:25 - 19:40

SYD

AEP

24h 15m

2 stops

$2,142LATAM Airlines

Wed, 3 Jun - Sat, 29 Aug

22:40 - 16:15

EZE

CNS

52h 35m

3 stops

12:35 - 21:05

CNS

EZE

45h 30m

3 stops

$4,178Emirates

Wed, 1 Apr - Wed, 8 Apr

22:40 - 08:40

EZE

CNS

45h 00m

3 stops

06:00 - 21:05

CNS

EZE

76h 05m

3 stops

$4,372Emirates

Fri, 17 Apr - Fri, 24 Apr

LATAM Airlines flights from Buenos Aires to Australia

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

LATAM Airlines

3 June

AEP21:00Buenos Aires Jorge Newbery

20h 50m

1 stop

SYD06:50Sydney Kingsford Smith

29 Aug

SYD08:25Sydney Kingsford Smith

24h 15m

2 stops

AEP19:40Buenos Aires Jorge Newbery

$2,121

LATAM Airlines

3 June

AEP21:00Buenos Aires Jorge Newbery

23h 25m

2 stops

SYD09:25Sydney Kingsford Smith

29 Aug

SYD08:25Sydney Kingsford Smith

24h 15m

2 stops

AEP19:40Buenos Aires Jorge Newbery

$2,142

LATAM Airlines

5 Aug

AEP22:30Buenos Aires Jorge Newbery

18h 10m

1 stop

MEL05:40Melbourne

30 Aug

MEL12:00Melbourne

15h 50m

1 stop

AEP14:50Buenos Aires Jorge Newbery

$2,155

United Airlines flights from Buenos Aires to Australia

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

United Airlines

17 Apr

EZE21:00Buenos Aires Ministro Pistarini

68h 30m

2 stops

BNE06:30Brisbane

3 May

BNE10:30Brisbane

34h 30m

2 stops

EZE08:00Buenos Aires Ministro Pistarini

$2,920

United Airlines

14 Mar

EZE22:55Buenos Aires Ministro Pistarini

42h 05m

1 stop

SYD07:00Sydney Kingsford Smith

6 Apr

SYD09:30Sydney Kingsford Smith

59h 30m

2 stops

EZE08:00Buenos Aires Ministro Pistarini

$2,936

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Thu 30/7

02:00-12:10

1 stop21h 10m

Sydney Kingsford Smith

Mon 31/8

11:55-16:15

1 stop17h 20m

$1,816

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Mon 1/6

02:00-12:10

1 stop21h 10m

Sydney Kingsford Smith

Mon 15/6

11:55-16:30

1 stop17h 35m

$1,916

Buenos AiresMelbourne

EZE - MEL

EZEMEL

Buenos Aires Ministro Pistarini

Thu 2/7

02:00-21:35

1 stop30h 35m

Melbourne

Mon 13/7

08:35-16:15

1 stop20h 40m

$1,989

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Thu 16/7

02:00-12:10

1 stop21h 10m

Sydney Kingsford Smith

Sun 2/8

19:05-16:15

1 stop34h 10m

$2,009

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Mon 4/5

02:00-12:10

1 stop21h 10m

Sydney Kingsford Smith

Thu 14/5

11:15-16:30

1 stop18h 15m

$2,029

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Thu 7/5

02:00-12:10

1 stop21h 10m

Sydney Kingsford Smith

Mon 25/5

11:15-16:30

1 stop18h 15m

$2,033

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Wed 3/6

21:00-06:50

1 stop20h 50m

Sydney Kingsford Smith

Sat 29/8

08:25-19:40

2 stops24h 15m

$2,121

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Wed 3/6

21:00-09:25

2 stops23h 25m

Sydney Kingsford Smith

Sat 29/8

08:25-19:40

2 stops24h 15m

$2,142

Buenos AiresCairns

EZE - CNS

EZECNS

Buenos Aires Ministro Pistarini

Wed 1/4

22:40-16:15

3 stops52h 35m

Cairns

Wed 8/4

12:35-21:05

3 stops45h 30m

$4,178

Buenos AiresCairns

EZE - CNS

EZECNS

Buenos Aires Ministro Pistarini

Fri 17/4

22:40-08:40

3 stops45h 00m

Cairns

Fri 24/4

06:00-21:05

3 stops76h 05m

$4,372

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 $2,385. 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 $2,530.

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

You could potentially save up to 38% 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	19h 20m
Direct flights	None

The fastest flight from Buenos Aires to Australia takes 19h 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 March 2026.
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 $2,150	Free cancellation	Rating 7.4 1,914 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.