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 January 2026, 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.

$1,262 Cheap Flights from Buenos Aires to Sydney in 2026

1 adult

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Find the cheapest flights from Buenos Aires to Sydney

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One-way

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21:05 - 06:50

AEP

SYD

20h 45m1 stop

11:45 - 14:45

SYD

AEP

16h 00m1 stop

$2,030LATAM Airlines

Fri, 22 May - Fri, 31 Jul

13:22 - 06:50

EZE

SYD

28h 28m1 stop

11:45 - 23:36

SYD

EZE

24h 51m1 stop

$2,030LATAM Airlines

Fri, 22 May - Fri, 31 Jul

05:36 - 06:50

EZE

SYD

36h 14m1 stop

11:45 - 18:21

SYD

EZE

19h 36m1 stop

$2,068LATAM Airlines

Mon, 25 May - Fri, 31 Jul

19:40 - 06:50

AEP

SYD

22h 10m1 stop

08:25 - 19:40

SYD

AEP

24h 15m2 stops

$2,073LATAM Airlines

Mon, 25 May - Fri, 31 Jul

13:22 - 06:50

EZE

SYD

28h 28m1 stop

08:25 - 21:00

SYD

EZE

25h 35m2 stops

$2,073LATAM Airlines

Fri, 22 May - Thu, 25 Jun

15:40 - 09:30

AEP

SYD

28h 50m2 stops

08:25 - 18:40

SYD

AEP

23h 15m2 stops

$2,106Multiple Airlines

Fri, 22 May - Thu, 25 Jun

21:05 - 09:25

AEP

SYD

23h 20m2 stops

08:25 - 19:40

SYD

AEP

24h 15m2 stops

$2,117LATAM Airlines

Mon, 25 May - Fri, 31 Jul

19:04 - 06:15

EZE

SYD

21h 11m1 stop

08:25 - 18:21

SYD

EZE

22h 56m2 stops

$2,136LATAM Airlines

Fri, 13 Mar - Sat, 15 Aug

02:00 - 08:45

EZE

SYD

41h 45m1 stop

09:55 - 16:30

SYD

EZE

19h 35m1 stop

$2,143Multiple Airlines

Thu, 21 May - Thu, 25 Jun

21:05 - 09:25

AEP

SYD

23h 20m2 stops

08:55 - 19:40

SYD

AEP

23h 45m2 stops

$2,149LATAM Airlines

Mon, 25 May - Mon, 10 Aug

LATAM Airlines flights from Buenos Aires to Sydney

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

LATAM Airlines

22 May

AEP21:05Buenos Aires Jorge Newbery

20h 45m

1 stop

SYD06:50Sydney Kingsford Smith

31 July

SYD11:45Sydney Kingsford Smith

16h 00m

1 stop

AEP14:45Buenos Aires Jorge Newbery

$2,030

Find similar

LATAM Airlines

25 May

EZE05:36Buenos Aires Ministro Pistarini

36h 14m

1 stop

SYD06:50Sydney Kingsford Smith

31 July

SYD11:45Sydney Kingsford Smith

19h 36m

1 stop

EZE18:21Buenos Aires Ministro Pistarini

$2,068

Find similar

LATAM Airlines

25 May

AEP19:40Buenos Aires Jorge Newbery

22h 10m

1 stop

SYD06:50Sydney Kingsford Smith

31 July

SYD08:25Sydney Kingsford Smith

24h 15m

2 stops

AEP19:40Buenos Aires Jorge Newbery

$2,073

Find similar

Air Canada flights from Buenos Aires to Sydney

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

Air Canada

14 Jan

EZE16:45Buenos Aires Ministro Pistarini

48h 10m

3 stops

SYD06:55Sydney Kingsford Smith

23 Jan

SYD11:20Sydney Kingsford Smith

65h 50m

3 stops

EZE15:10Buenos Aires Ministro Pistarini

$7,562

Find similar

Air Canada

14 Jan

EZE16:45Buenos Aires Ministro Pistarini

48h 10m

3 stops

SYD06:55Sydney Kingsford Smith

23 Jan

SYD11:20Sydney Kingsford Smith

65h 50m

3 stops

EZE15:10Buenos Aires Ministro Pistarini

$7,570

Find similar

Air Canada

17 Jan

AEP13:40Buenos Aires Jorge Newbery

53h 55m

3 stops

SYD09:35Sydney Kingsford Smith

3 Feb

SYD11:20Sydney Kingsford Smith

44h 00m

3 stops

AEP17:20Buenos Aires Jorge Newbery

$13,890

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Fri 22/5

21:05-06:50

1 stop20h 45m

Sydney Kingsford Smith

Fri 31/7

11:45-14:45

1 stop16h 00m

$2,030

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Fri 22/5

13:22-06:50

1 stop28h 28m

Sydney Kingsford Smith

Fri 31/7

11:45-23:36

1 stop24h 51m

$2,030

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Mon 25/5

05:36-06:50

1 stop36h 14m

Sydney Kingsford Smith

Fri 31/7

11:45-18:21

1 stop19h 36m

$2,068

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Mon 25/5

19:40-06:50

1 stop22h 10m

Sydney Kingsford Smith

Fri 31/7

08:25-19:40

2 stops24h 15m

$2,073

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Fri 22/5

13:22-06:50

1 stop28h 28m

Sydney Kingsford Smith

Thu 25/6

08:25-21:00

2 stops25h 35m

$2,073

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Fri 22/5

15:40-09:30

2 stops28h 50m

Sydney Kingsford Smith

Thu 25/6

08:25-18:40

2 stops23h 15m

$2,106

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Mon 25/5

21:05-09:25

2 stops23h 20m

Sydney Kingsford Smith

Fri 31/7

08:25-19:40

2 stops24h 15m

$2,117

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Fri 13/3

19:04-06:15

1 stop21h 11m

Sydney Kingsford Smith

Sat 15/8

08:25-18:21

2 stops22h 56m

$2,136

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Thu 21/5

02:00-08:45

1 stop41h 45m

Sydney Kingsford Smith

Thu 25/6

09:55-16:30

1 stop19h 35m

$2,143

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Mon 25/5

21:05-09:25

2 stops23h 20m

Sydney Kingsford Smith

Mon 10/8

08:55-19:40

2 stops23h 45m

$2,149

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 $2,594. 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 $2,655.

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

You could potentially save up to 2% 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 January 2026, prices for Buenos Aires to Sydney flights are approximately 15% more expensive 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

Fastest flight time	19h 10m
Direct flights	None

The fastest flight from Buenos Aires to Sydney takes 19h 10m

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

Search flight deals

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 January 2026, 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 $2,028	Free cancellation	Rating 7.5 1,897 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.