When did momondo last update prices for flights from Buenos Aires to Sydney Kingsford Smith Airport?

Prices for flights from Buenos Aires to Sydney Kingsford Smith Airport refresh daily.

How many operators does momondo search for flights from Buenos Aires to Sydney Kingsford Smith Airport?

As of November 2025, there is 1 operator available to choose from for flights from Buenos Aires to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Buenos Aires to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

1 adult

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Find the cheapest flights from Buenos Aires to Sydney

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

02:00 - 08:45EZE-SYD

40h 45m1 stop

13:05 - 16:55SYD-EZE

17h 50m1 stop

$2,170Multiple Airlines

Find Deal

Mon, 29 Dec - Thu, 29 Jan

02:00 - 08:45EZE-SYD

40h 45m1 stop

19:15 - 16:30SYD-EZE

35h 15m1 stop

$2,210Multiple Airlines

Find Deal

Mon, 22 Dec - Sun, 11 Jan

02:00 - 08:45EZE-SYD

40h 45m1 stop

19:15 - 16:30SYD-EZE

35h 15m1 stop

$2,221Multiple Airlines

Find Deal

Mon, 22 Dec - Sun, 11 Jan

02:00 - 12:40EZE-SYD

20h 40m1 stop

10:20 - 16:55SYD-EZE

20h 35m1 stop

$2,396Multiple Airlines

Find Deal

Mon, 19 Jan - Thu, 5 Feb

02:00 - 12:40EZE-SYD

20h 40m1 stop

11:10 - 18:43SYD-EZE

21h 33m1 stop

$2,446Multiple Airlines

Find Deal

Thu, 11 Dec - Sun, 28 Dec

20:25 - 09:20AEP-SYD

46h 55m3 stops

08:15 - 19:40SYD-AEP

24h 25m2 stops

$2,448LATAM Airlines

Find Deal

Sun, 15 Mar - Mon, 15 Jun

02:00 - 18:05EZE-SYD

26h 05m1 stop

19:15 - 16:30SYD-EZE

35h 15m1 stop

$2,451Multiple Airlines

Find Deal

Thu, 1 Jan - Sun, 18 Jan

12:00 - 06:15EZE-SYD

28h 15m1 stop

08:15 - 18:13SYD-EZE

22h 58m2 stops

$2,491LATAM Airlines

Find Deal

Tue, 10 Mar - Wed, 3 Jun

02:00 - 12:40EZE-SYD

20h 40m1 stop

18:20 - 16:30SYD-EZE

35h 10m1 stop

$2,497Multiple Airlines

Find Deal

Mon, 9 Mar - Wed, 3 Jun

02:00 - 08:45EZE-SYD

40h 45m1 stop

11:10 - 18:43SYD-EZE

21h 33m1 stop

$2,504Multiple Airlines

Find Deal

Thu, 11 Dec - Sun, 28 Dec

LATAM Airlines flights from Buenos Aires to Sydney

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

LATAM Airlines

15 Mar

AEP20:25Buenos Aires Jorge Newbery

46h 55m

3 stops

SYD09:20Sydney Kingsford Smith

15 June

SYD08:15Sydney Kingsford Smith

24h 25m

2 stops

AEP19:40Buenos Aires Jorge Newbery

$2,448

Find similar

LATAM Airlines

10 Mar

EZE12:00Buenos Aires Ministro Pistarini

28h 15m

1 stop

SYD06:15Sydney Kingsford Smith

3 June

SYD08:15Sydney Kingsford Smith

22h 58m

2 stops

EZE18:13Buenos Aires Ministro Pistarini

$2,491

Find similar

LATAM Airlines

15 Mar

AEP21:05Buenos Aires Jorge Newbery

21h 55m

2 stops

SYD09:00Sydney Kingsford Smith

15 Apr

SYD11:10Sydney Kingsford Smith

16h 30m

1 stop

AEP14:40Buenos Aires Jorge Newbery

$2,518

Find similar

Air Canada flights from Buenos Aires to Sydney

Our best Air Canada deals on Buenos Aires to Sydney flight tickets

Air Canada

19 Nov

EZE16:45Buenos Aires Ministro Pistarini

50h 50m

3 stops

SYD09:35Sydney Kingsford Smith

5 Feb

SYD11:20Sydney Kingsford Smith

41h 50m

3 stops

EZE15:10Buenos Aires Ministro Pistarini

$4,601

Find similar

Air Canada

19 Nov

EZE16:45Buenos Aires Ministro Pistarini

50h 50m

3 stops

SYD09:35Sydney Kingsford Smith

5 Feb

SYD11:20Sydney Kingsford Smith

41h 50m

3 stops

EZE15:10Buenos Aires Ministro Pistarini

$4,750

Find similar

Air Canada

19 Nov

AEP13:40Buenos Aires Jorge Newbery

53h 55m

3 stops

SYD09:35Sydney Kingsford Smith

5 Feb

SYD11:20Sydney Kingsford Smith

44h 00m

3 stops

AEP17:20Buenos Aires Jorge Newbery

$8,579

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Mon 29/12

02:00-08:45

1 stop40h 45m

Sydney Kingsford Smith

Thu 29/1

13:05-16:55

1 stop17h 50m

$2,170

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Mon 22/12

02:00-08:45

1 stop40h 45m

Sydney Kingsford Smith

Sun 11/1

19:15-16:30

1 stop35h 15m

$2,210

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Mon 22/12

02:00-08:45

1 stop40h 45m

Sydney Kingsford Smith

Sun 11/1

19:15-16:30

1 stop35h 15m

$2,221

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Mon 19/1

02:00-12:40

1 stop20h 40m

Sydney Kingsford Smith

Thu 5/2

10:20-16:55

1 stop20h 35m

$2,396

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Thu 11/12

02:00-12:40

1 stop20h 40m

Sydney Kingsford Smith

Sun 28/12

11:10-18:43

1 stop21h 33m

$2,446

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Sun 15/3

20:25-09:20

3 stops46h 55m

Sydney Kingsford Smith

Mon 15/6

08:15-19:40

2 stops24h 25m

$2,448

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Thu 1/1

02:00-18:05

1 stop26h 05m

Sydney Kingsford Smith

Sun 18/1

19:15-16:30

1 stop35h 15m

$2,451

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Tue 10/3

12:00-06:15

1 stop28h 15m

Sydney Kingsford Smith

Wed 3/6

08:15-18:13

2 stops22h 58m

$2,491

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Mon 9/3

02:00-12:40

1 stop20h 40m

Sydney Kingsford Smith

Wed 3/6

18:20-16:30

1 stop35h 10m

$2,497

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Thu 11/12

02:00-08:45

1 stop40h 45m

Sydney Kingsford Smith

Sun 28/12

11:10-18:43

1 stop21h 33m

$2,504

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 Sydney

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 Sydney?

The month of August is, on average, the cheapest month to fly to Sydney from Buenos Aires, with most prices found around $2,688. If you aren’t able to travel to Sydney during the month of August, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $2,769.

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

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,695. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $3,927.

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

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Buenos Aires to Sydney in the afternoon for as low as $2,871. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $3,927 on average. Flights to Sydney from Buenos Aires in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You could potentially save up to 26% on your flight if you consider stops on a Buenos Aires to Sydney flight.

How have Buenos Aires to Sydney flight prices changed over time?

As of November 2025, prices for Buenos Aires to Sydney flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Buenos Aires to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Buenos Aires to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Buenos Aires to Sydney (BUE to SYD) flight deals and tips

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

Direct flights	None

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

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How far is Buenos Aires to Sydney Kingsford Smith by plane?
Buenos Aires and Sydney Kingsford Smith are 11791.2 km apart from one another. In terms of flight time, this usually takes a little over 19h 10m.
When did momondo last update prices for flights from Buenos Aires to Sydney Kingsford Smith Airport?
Prices for flights from Buenos Aires to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from Buenos Aires to Sydney Kingsford Smith Airport?
As of November 2025, there is 1 operator available to choose from for flights from Buenos Aires to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Buenos Aires to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Buenos Aires to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Buenos Aires to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buenos Aires to Sydney is LATAM Airlines (100% of total bookings).

Best airlines flying from Buenos Aires to Sydney

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

Airline	Rating	Free cancellation	Price
LATAM Airlines	PriceFrom $2,562	Free cancellation	Rating 7.5 1,872 reviews		Search LATAM Airlines flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Cronulla

Randwick

Charlestown

Newport

Swansea

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buenos Aires to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Sydney from Buenos Aires which offer a flexible booking policy as well as other useful filters and features.

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

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 Sydney.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Buenos Aires and alert you when they change.