How long is the flight from Sydney to Buenos Aires?

Departing from Sydney to Buenos Aires will take you 62h 20m. There are 11759 km between Sydney and Buenos Aires. This flight may include one or multiple stops.

What are the cheapest airlines flying from Sydney to Buenos Aires round-trip?

Currently priced at $1,760, LATAM Airlines will fly you from Sydney to Buenos Aires and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $1,787. LATAM Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from SYD to BUE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Buenos Aires as you normally would.

What airport do you fly from for flights from Sydney to Buenos Aires?

Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Buenos Aires. You should not have trouble finding flights to Buenos Aires from Kingsford Smith; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Sydney airport to Buenos Aires. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

Can I find deals for flights from Sydney to Buenos Aires that include hotel bookings?

Yes. In addition to deals on Sydney to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Buenos Aires?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Buenos Aires.

Can I find deals for business class flights from Sydney to Buenos Aires?

Yes. Cheapflights offers flight deals from Sydney to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,319+ Cheap Flights from Sydney to Buenos Aires

Cheap flight deals from Sydney to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Sydney to Buenos Aires
Explore the most affordable flight options available from Sydney to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Wed 18/1111:10 -

2 stops35h 30m

Sun 22/1123:55 -

2 stops43h 05m

Deal found 23/8$1,919

Wed 26/821:00 -

2 stops34h 21m

Wed 2/919:21 -

1 stop22h 29m

Deal found 25/8$1,921

Mon 7/909:10 -

2 stops59h 05m

Wed 23/922:15 -

2 stops43h 50m

Deal found 23/8$1,933

Mon 7/909:10 -

2 stops59h 05m

Wed 23/922:15 -

2 stops43h 50m

Deal found 24/8$1,945

Thu 27/809:55 -

1 stop19h 50m

Thu 27/802:15 -

1 stop30h 35m

Deal found 22/8$1,948

Sun 6/909:10 -

2 stops60h 35m

Sun 20/922:15 -

2 stops43h 50m

Deal found 26/8$1,956

Wed 18/1111:10 -

2 stops34h 10m

Tue 8/1223:35 -

2 stops43h 25m

Deal found 25/8$1,958

Thu 27/809:10 -

2 stops35h 05m

Fri 28/822:30 -

2 stops43h 35m

Deal found 22/8$1,959

Mon 7/1211:20 -

2 stops36h 55m

Thu 4/321:10 -

2 stops45h 50m

Deal found 24/8$1,960

Mon 7/911:45 -

1 stop16h 05m

Wed 23/921:00 -

1 stop20h 50m

Deal found 24/8$2,112

Tue 22/911:45 -

1 stop20h 55m

Tue 29/922:30 -

1 stop19h 20m

Deal found 25/8$2,114

Sat 10/1012:45 -

1 stop16h 05m

Mon 26/1021:00 -

1 stop19h 15m

Deal found 25/8$2,147

Best flights from Sydney to Buenos Aires
Discover carefully curated flight deals from Sydney to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Mon 7/907:25 -

2 stops25h 15m

Wed 23/922:30 -

1 stop19h 20m

Deal found 23/8$2,436

Tue 20/1022:05 -

3 stops62h 20m

Thu 3/1223:55 -

3 stops53h 30m

Deal found 26/8$2,610

Tue 23/208:45 -

3 stops65h 00m

Mon 22/313:35 -

3 stops51h 20m

Deal found 23/8$2,763

Thu 24/910:20 -

2 stops34h 40m

Wed 30/921:00 -

2 stops45h 00m

Deal found 22/8$3,334

Tue 13/1022:00 -

2 stops34h 21m

Fri 23/1019:21 -

1 stop22h 29m

Deal found 26/8$2,518

Mon 7/907:45 -

2 stops20h 05m

Mon 21/921:00 -

2 stops23h 45m

Deal found 23/8$2,565

Tue 23/208:45 -

3 stops65h 00m

Sat 20/313:35 -

3 stops51h 20m

Deal found 23/8$2,827

Tue 23/221:35 -

3 stops62h 50m

Thu 25/323:55 -

3 stops53h 30m

Deal found 23/8$2,856

Mon 22/216:20 -

3 stops56h 10m

Sat 20/311:45 -

3 stops53h 10m

Deal found 23/8$2,906

Thu 26/1107:00 -

2 stops25h 35m

Thu 17/1207:20 -

2 stops56h 55m

Deal found 26/8$2,654

Tue 23/216:20 -

3 stops56h 10m

Sat 20/311:45 -

3 stops53h 10m

Deal found 23/8$2,906

Wed 10/222:00 -

2 stops34h 35m

Sun 7/304:00 -

2 stops36h 15m

Deal found 25/8$2,684

Mon 22/216:20 -

3 stops56h 10m

Mon 22/311:45 -

3 stops53h 10m

Deal found 23/8$2,966

Mon 5/1012:45 -

2 stops32h 55m

Tue 20/1021:00 -

2 stops23h 45m

Deal found 25/8$2,774

Mon 26/1016:20 -

3 stops56h 10m

Mon 16/1111:45 -

3 stops53h 10m

Deal found 22/8$3,124

Fri 29/111:10 -

1 stop24h 20m

Tue 30/321:05 -

2 stops24h 25m

Deal found 26/8$2,855

Sun 21/216:20 -

3 stops56h 10m

Sat 20/311:45 -

3 stops53h 10m

Deal found 23/8$3,177

Tue 6/1022:00 -

2 stops35h 40m

Tue 13/1008:40 -

2 stops33h 10m

Deal found 22/8$3,046

Mon 11/111:10 -

1 stop37h 30m

Mon 15/219:35 -

2 stops25h 50m

Deal found 24/8$3,047

Mon 11/110:35 -

1 stop24h 55m

Mon 15/221:00 -

2 stops22h 45m

Deal found 24/8$3,265

Mon 9/1108:45 -

2 stops23h 50m

Sun 3/107:20 -

2 stops56h 55m

Deal found 25/8$3,581

Find flight deals from Sydney to Buenos Aires

Round-trip from	$1,919
One-way from	$1,319
Popular in	December
Cheapest in	June
Average price	$2,084

18/11-22/11
4 total stops
78h 35m total
Sydney to Buenos Aires

Search Deals

9/11
2 total stops
45h 10m total
Sydney to Buenos Aires

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($368 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($110 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBuenos Aires

SYD Sydney Kingsford Smith - AEP Buenos Aires Jorge Newbery

SYDAEP

Sydney Kingsford Smith

Mon 7/9

07:25-19:40

2 stops25h 15m

Buenos Aires Jorge Newbery

Wed 23/9

22:30-06:50

1 stop19h 20m

$2,436

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Tue 13/10

22:00-18:21

2 stops34h 21m

Buenos Aires Ministro Pistarini

Fri 23/10

19:21-07:50

1 stop22h 29m

$2,518

Fastest return journey

SydneyBuenos Aires

SYD Sydney Kingsford Smith - AEP Buenos Aires Jorge Newbery

SYDAEP

Sydney Kingsford Smith

Mon 7/9

07:45-14:50

2 stops20h 05m

Buenos Aires Jorge Newbery

Mon 21/9

21:00-09:45

2 stops23h 45m

$2,565

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Tue 20/10

22:05-22:25

3 stops62h 20m

Buenos Aires Ministro Pistarini

Thu 3/12

23:55-19:25

3 stops53h 30m

$2,610

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Thu 26/11

07:00-18:35

2 stops25h 35m

Buenos Aires Ministro Pistarini

Thu 17/12

07:20-06:15

2 stops56h 55m

$2,654

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Wed 10/2

22:00-18:35

2 stops34h 35m

Buenos Aires Ministro Pistarini

Sun 7/3

04:00-06:15

2 stops36h 15m

$2,684

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Tue 23/2

08:45-11:45

3 stops65h 00m

Buenos Aires Ministro Pistarini

Mon 22/3

13:35-06:55

3 stops51h 20m

$2,763

SydneyBuenos Aires

SYD Sydney Kingsford Smith - AEP Buenos Aires Jorge Newbery

SYDAEP

Sydney Kingsford Smith

Mon 5/10

12:45-07:40

2 stops32h 55m

Buenos Aires Jorge Newbery

Tue 20/10

21:00-10:45

2 stops23h 45m

$2,774

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Tue 23/2

08:45-11:45

3 stops65h 00m

Buenos Aires Ministro Pistarini

Sat 20/3

13:35-06:55

3 stops51h 20m

$2,827

SydneyBuenos Aires

SYD Sydney Kingsford Smith - AEP Buenos Aires Jorge Newbery

SYDAEP

Sydney Kingsford Smith

Fri 29/1

11:10-21:30

1 stop24h 20m

Buenos Aires Jorge Newbery

Tue 30/3

21:05-11:30

2 stops24h 25m

$2,855

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 42 resultsSorted by cheapest first

...

Best time to book a flight from Sydney to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Sydney with our price prediction graph.

SYD-BUE

SYD-AEP

SYD-EZE

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Buenos Aires

SYD-BUE

SYD-AEP

SYD-EZE

What is the cheapest month to book a flight from Sydney to Buenos Aires?

Currently, June is the cheapest month in which you can book a flight from Sydney to Buenos Aires (average of $2,027). Flying from Sydney to Buenos Aires in December is currently the most expensive (average of $3,217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Sydney to Buenos Aires?

Airfare is below average for this route at the moment.

Sydney to Buenos Aires flights typically cost between $2,091 and $2,488 in November.
The cheapest return price found within the last 5 days was $1,919 on Multiple Airlines (18 Nov–22 Nov).

What’s the top stopover airport for flights from Sydney to Buenos Aires?

Santiago (SCL) – chosen by Cheapflights users on 94% of one-stop itineraries from Sydney to Buenos Aires on Cheapflights.

What’s the cheapest stopover airport for flights from Sydney to Buenos Aires?

Santiago (SCL) is the most affordable one-stop option, with an average return flight price of $2,688.

What’s the fastest stopover option from Sydney to Buenos Aires?

Flights via Santiago (SCL) have the shortest average one-way travel time for one-stop routes: 17h 54m.

Which airport typically offers the quickest stopover for flights from Sydney to Buenos Aires?

Flights via Santiago (SCL) offer the fastest connection on this route, with an average stopover time of 3h 06m.

How far ahead should I book a flight from Sydney to Buenos Aires?

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Buenos Aires

Read through reviews of airlines operating flights from Sydney to Buenos Aires, such as LATAM Airlines,China Eastern, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

LATAM Airlines

7.4

Good

1,989 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

LATAM Airlines

7.4

Good

1,989 reviews

LATAM Airlines

7.4

Good

1,989 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

China Eastern

7.3

Good

236 reviews

LATAM Airlines

7.4

Good

1,989 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

American Airlines

7.1

Good

12,013 reviews

LATAM Airlines

7.4

Good

1,989 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

Related info for your journey

What airport do you fly from for flights from Sydney to Buenos Aires?
Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Buenos Aires. You should not have trouble finding flights to Buenos Aires from Kingsford Smith; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Sydney airport to Buenos Aires. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.
How long is the flight from Sydney to Buenos Aires?
Departing from Sydney to Buenos Aires will take you 62h 20m. There are 11759 km between Sydney and Buenos Aires. This flight may include one or multiple stops.
What are the cheapest airlines flying from Sydney to Buenos Aires round-trip?
Currently priced at $1,760, LATAM Airlines will fly you from Sydney to Buenos Aires and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $1,787. LATAM Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Sydney to Buenos Aires that include hotel bookings?
Yes. In addition to deals on Sydney to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Buenos Aires.
Can I find deals for business class flights from Sydney to Buenos Aires?
Yes. Cheapflights offers flight deals from Sydney to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to Buenos Aires?
Currently, June is the cheapest month in which you can book a flight from Sydney to Buenos Aires (average of $2,027). Flying from Sydney to Buenos Aires in December is currently the most expensive (average of $3,217). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

Buenos Aires flight routes

Complete your trip

Flights by cabin class

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Other flights from Sydney

Popular flights

Fly from Sydney to Buenos Aires on these airlines

LATAM Airlines flights from Sydney Kingsford Smith to Buenos Aires

Top 2 airlines flying from Sydney to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$1,760	Average$2,328	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights
American Airlines	Cheapest$1,787	Average$1,892	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

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How does Cheapflights help users find flights from Sydney to Buenos Aires?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Buenos Aires from Sydney today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Sydney to Buenos Aires?

Cheapflights simply makes it quick and affordable to book flights from Sydney to Buenos Aires by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Sydney to Buenos Aires with no change fees?

Yes, we can. To see specific flights from Sydney to Buenos Aires with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sydney to Buenos Aires become cheaper?

Of course! You can now track prices for flights from Sydney to Buenos Aires and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Sydney to Buenos Aires from $1,319

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Buenos Aires

Cheapest flights from Sydney to Buenos AiresExplore the most affordable flight options available from Sydney to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Explore the most affordable flight options available from Sydney to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from Sydney to Buenos AiresDiscover carefully curated flight deals from Sydney to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Discover carefully curated flight deals from Sydney to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from Sydney to Buenos AiresDiscover last-minute flight deals from Sydney to Buenos Aires. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Buenos Aires. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Sydney to Buenos AiresSearch for one-way flight options from Sydney to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way flight options from Sydney to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Find flight deals from Sydney to Buenos Aires

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Buenos Aires that are best for you.

Best time to book a flight from Sydney to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Sydney with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Sydney to Buenos Aires?

How much does it cost for a return flight from Sydney to Buenos Aires?

Airfare is below average for this route at the moment.

Sydney to Buenos Aires flights typically cost between $2,091 and $2,488 in November.The cheapest return price found within the last 5 days was $1,919 on Multiple Airlines (18 Nov–22 Nov).

What’s the top stopover airport for flights from Sydney to Buenos Aires?

Share of one-stop return flights from Sydney to Buenos Aires chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Santiago (SCL) – chosen by Cheapflights users on 94% of one-stop itineraries from Sydney to Buenos Aires on Cheapflights.

What’s the cheapest stopover airport for flights from Sydney to Buenos Aires?

Average return fare for one-stop flights from Sydney to Buenos Aires, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Santiago (SCL) is the most affordable one-stop option, with an average return flight price of $2,688.

What’s the fastest stopover option from Sydney to Buenos Aires?

Shortest average travel time for one-stop one-way flights from Sydney to Buenos Aires, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Santiago (SCL) have the shortest average one-way travel time for one-stop routes: 17h 54m.

Which airport typically offers the quickest stopover for flights from Sydney to Buenos Aires?

Average stopover duration for one-stop one-way flights from Sydney to Buenos Aires, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Santiago (SCL) offer the fastest connection on this route, with an average stopover time of 3h 06m.

How far ahead should I book a flight from Sydney to Buenos Aires?

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Buenos Aires

Read through reviews of airlines operating flights from Sydney to Buenos Aires, such as LATAM Airlines,China Eastern, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Sydney to Buenos Aires?

How long is the flight from Sydney to Buenos Aires?

What are the cheapest airlines flying from Sydney to Buenos Aires round-trip?

Can I find deals for flights from Sydney to Buenos Aires that include hotel bookings?

How can I find direct flights from Sydney to Buenos Aires?

Can I find deals for business class flights from Sydney to Buenos Aires?

What is the cheapest month to book a flight from Sydney to Buenos Aires?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Sydney to Buenos Aires on these airlines

Choose from the following airlines for your flight from Sydney to Buenos Aires. Flights are based on user searches made on Cheapflights and were last updated on 27 August 2026.

Alternative routes for Sydney to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Buenos Aires

Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 August 2026.

Complete your trip

Complete your trip to Buenos Aires by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Sydney to Buenos Aires by cabin class

Find flights from Sydney to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Buenos Aires flights

Browse other Sydney and Buenos Aires flight options. Last updated on 27 August 2026.

Other flights from Sydney

Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on 27 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from Sydney to Buenos Aires

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to Buenos Aires?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Buenos Aires?

Can Cheapflights find flights from Sydney to Buenos Aires with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Buenos Aires become cheaper?

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Travel Smart

Cheapest flights from Sydney to Buenos Aires
Explore the most affordable flight options available from Sydney to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2026.

Best flights from Sydney to Buenos Aires
Discover carefully curated flight deals from Sydney to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from Sydney to Buenos Aires
Discover last-minute flight deals from Sydney to Buenos Aires. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Sydney to Buenos Aires
Search for one-way flight options from Sydney to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Sydney to Buenos Aires flights typically cost between $2,091 and $2,488 in November.
The cheapest return price found within the last 5 days was $1,919 on Multiple Airlines (18 Nov–22 Nov).