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

China Eastern is the most popular carrier 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.

$1,155 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

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

02:00 - 08:45EZE-SYD

40h 45m1 stop

09:00 - 16:55SYD-EZE

21h 55m1 stop

$2,213Multiple Airlines

Find Deal

Mon, 22 Dec - Thu, 8 Jan

02:00 - 15:05EZE-SYD

23h 05m1 stop

09:55 - 16:55SYD-EZE

21h 00m1 stop

$2,316Multiple Airlines

Find Deal

Thu, 25 Dec - Thu, 29 Jan

02:00 - 17:40EZE-SYD

25h 40m1 stop

07:05 - 16:55SYD-EZE

23h 50m1 stop

$2,358China Eastern

Find Deal

Thu, 11 Dec - Thu, 22 Jan

21:05 - 07:15AEP-SYD

20h 10m1 stop

11:10 - 14:40SYD-AEP

16h 30m1 stop

$2,374LATAM Airlines

Find Deal

Fri, 3 Apr - Fri, 24 Apr

19:43 - 06:15EZE-SYD

20h 32m1 stop

11:10 - 17:13SYD-EZE

20h 03m1 stop

$2,374LATAM Airlines

Find Deal

Sat, 28 Mar - Sat, 4 Apr

02:00 - 17:40EZE-SYD

25h 40m1 stop

07:05 - 16:55SYD-EZE

23h 50m1 stop

$2,549China Eastern

Find Deal

Mon, 8 Dec - Thu, 22 Jan

22:55 - 08:30EZE-MEL

43h 35m2 stops

10:55 - 08:00MEL-EZE

34h 05m2 stops

$3,131United Airlines

Find Deal

Mon, 16 Mar - Mon, 20 Apr

22:55 - 10:35EZE-MEL

45h 40m2 stops

09:30 - 08:00MEL-EZE

35h 30m2 stops

$3,171United Airlines

Find Deal

Sat, 21 Mar - Fri, 17 Apr

23:00 - 22:40EZE-BNE

34h 40m2 stops

15:10 - 21:10BNE-EZE

43h 00m3 stops

$3,950Emirates

Find Deal

Sun, 14 Dec - Sun, 25 Jan

23:00 - 10:45EZE-CNS

46h 45m3 stops

11:35 - 21:10CNS-EZE

46h 35m3 stops

$4,410Emirates

Find Deal

Fri, 30 Jan - Mon, 16 Feb

LATAM Airlines flights from Buenos Aires to Australia

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

LATAM Airlines

3 Apr

AEP21:05Buenos Aires Jorge Newbery

20h 10m

1 stop

SYD07:15Sydney Kingsford Smith

24 Apr

SYD11:10Sydney Kingsford Smith

16h 30m

1 stop

AEP14:40Buenos Aires Jorge Newbery

$2,374

Find similar

LATAM Airlines

28 Mar

EZE14:45Buenos Aires Ministro Pistarini

25h 30m

2 stops

SYD06:15Sydney Kingsford Smith

4 Apr

SYD11:10Sydney Kingsford Smith

29h 20m

2 stops

EZE02:30Buenos Aires Ministro Pistarini

$2,390

Find similar

LATAM Airlines

28 Mar

EZE14:45Buenos Aires Ministro Pistarini

29h 55m

3 stops

SYD10:40Sydney Kingsford Smith

4 Apr

SYD11:10Sydney Kingsford Smith

29h 20m

2 stops

EZE02:30Buenos Aires Ministro Pistarini

$2,430

Find similar

China Eastern flights from Buenos Aires to Australia

Our best China Eastern deals on Buenos Aires to Australia flight tickets

China Eastern

11 Dec

EZE02:00Buenos Aires Ministro Pistarini

25h 40m

1 stop

SYD17:40Sydney Kingsford Smith

22 Jan

SYD07:05Sydney Kingsford Smith

23h 50m

1 stop

EZE16:55Buenos Aires Ministro Pistarini

$2,358

Find similar

China Eastern

8 Dec

EZE02:00Buenos Aires Ministro Pistarini

25h 40m

1 stop

SYD17:40Sydney Kingsford Smith

22 Jan

SYD07:05Sydney Kingsford Smith

23h 50m

1 stop

EZE16:55Buenos Aires Ministro Pistarini

$2,549

Find similar

China Eastern

18 Dec

EZE02:00Buenos Aires Ministro Pistarini

25h 40m

1 stop

SYD17:40Sydney Kingsford Smith

5 Jan

SYD08:55Sydney Kingsford Smith

21h 35m

1 stop

EZE16:30Buenos Aires Ministro Pistarini

$2,835

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Mon 22/12

02:00-08:45

1 stop40h 45m

Sydney Kingsford Smith

Thu 8/1

09:00-16:55

1 stop21h 55m

$2,213

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Thu 25/12

02:00-15:05

1 stop23h 05m

Sydney Kingsford Smith

Thu 29/1

09:55-16:55

1 stop21h 00m

$2,316

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Thu 11/12

02:00-17:40

1 stop25h 40m

Sydney Kingsford Smith

Thu 22/1

07:05-16:55

1 stop23h 50m

$2,358

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Fri 3/4

21:05-07:15

1 stop20h 10m

Sydney Kingsford Smith

Fri 24/4

11:10-14:40

1 stop16h 30m

$2,374

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Sat 28/3

19:43-06:15

1 stop20h 32m

Sydney Kingsford Smith

Sat 4/4

11:10-17:13

1 stop20h 03m

$2,374

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Mon 8/12

02:00-17:40

1 stop25h 40m

Sydney Kingsford Smith

Thu 22/1

07:05-16:55

1 stop23h 50m

$2,549

Buenos AiresMelbourne

EZE - MEL

EZEMEL

Buenos Aires Ministro Pistarini

Mon 16/3

22:55-08:30

2 stops43h 35m

Melbourne

Mon 20/4

10:55-08:00

2 stops34h 05m

$3,131

Buenos AiresMelbourne

EZE - MEL

EZEMEL

Buenos Aires Ministro Pistarini

Sat 21/3

22:55-10:35

2 stops45h 40m

Melbourne

Fri 17/4

09:30-08:00

2 stops35h 30m

$3,171

Buenos AiresBrisbane

EZE - BNE

EZEBNE

Buenos Aires Ministro Pistarini

Sun 14/12

23:00-22:40

2 stops34h 40m

Brisbane

Sun 25/1

15:10-21:10

3 stops43h 00m

$3,950

Buenos AiresCairns

EZE - CNS

EZECNS

Buenos Aires Ministro Pistarini

Fri 30/1

23:00-10:45

3 stops46h 45m

Cairns

Mon 16/2

11:35-21:10

3 stops46h 35m

$4,410

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 $2,681. If you don’t want to visit Australia in August, then you should wait until July to fly from Buenos Aires, when ticket prices are also cheap, with an average price of $2,820.

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 $2,674. 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 $3,359. 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 $2,817. 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 $2,983. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Buenos Aires when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $3,406 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Buenos Aires for as low as $2,778 on momondo.

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

You could potentially save up to 26% 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

Direct flights	None

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 $2,313	Free cancellation	Rating 7.5 1,873 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.