Question 1

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

Accepted Answer

Santiago (SCL) – chosen by Cheapflights users on 100% of one-stop itineraries from Sydney to Buenos Aires on Cheapflights. Find deals

Question 2

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

Accepted Answer

Santiago (SCL) is the most affordable one-stop option, with an average return flight price of $2,671. Find deals

Question 3

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

Accepted Answer

Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 2h 10m. Find deals

Question 4

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

Accepted Answer

Flights via Santiago (SCL) have the shortest average one-way travel time for one-stop routes: 16h 52m. Find deals

Question 5

How long is the flight from Sydney to Buenos Aires?

Accepted Answer

Departing from Sydney to Buenos Aires will take you 31h 30m. There are 11790 km between Sydney and Buenos Aires. This flight may include one or multiple stops.

Question 6

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

Accepted Answer

Currently priced at $1,907, 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. Search Cheapflights for deals from American Airlines and Air Canada - these airlines can fly you to your destination from $2,027 and $2,260, respectively. LATAM Airlines is 27% cheaper than the average price of flights available within the next 90 days to this destination.

Question 7

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

Accepted Answer

Booking 20 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.

Question 8

What is the cheapest day to fly from Sydney to Buenos Aires?

Accepted Answer

Travellers seeking maximum savings on their Sydney to Buenos Aires flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 9

E

Accepted Answer

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.

Question 10

E

Accepted Answer

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).

Question 11

What are the most popular airlines that fly from Sydney to Buenos Aires?

Accepted Answer

Before booking your flight from Sydney to Buenos Aires, check out the most popular airlines for this route: American Airlines, Air Canada or LATAM Airlines.

Question 12

Where are the most common stopover locations when flying from Sydney to Buenos Aires?

Accepted Answer

Of the flights from Sydney to Buenos Aires that have stopovers, most of them stop in Santiago.

Question 13

Where are the least popular stopover locations for Sydney to Buenos Aires flights?

Accepted Answer

Sydney to Buenos Aires flights have a stopover in Auckland the least frequently.

Question 14

What is the cheapest day to fly return from Sydney to Buenos Aires?

Accepted Answer

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 15

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

Accepted Answer

To save on the cost of your flight from Sydney to Buenos Aires, book at least 21 days before your planned departure. Booking around this time can save you about 23% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $2,436 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $3,818.

Question 16

What is the cheapest month to fly from Sydney to Buenos Aires?

Accepted Answer

The best pricing can be found in the month of May. Prices to Buenos Aires from Sydney average $2,646. You can even find prices in May for less than $2,646, as users have found deals to Buenos Aires from as low as $2,164. The month of December appears to be one of the more expensive times to travel to Buenos Aires from Sydney. Flying in the targeted month can save you up to 32%.

Question 17

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

Accepted Answer

It’s optimal to fly from Sydney to Buenos Aires in the morning. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at midday.

Question 18

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

Accepted Answer

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 3 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.

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

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.

Question 21

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

Accepted Answer

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.

Question 22

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

Accepted Answer

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!

Question 23

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

Accepted Answer

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.

Question 24

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

Accepted Answer

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.

Question 25

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

Accepted Answer

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.

Round-trip from	$2,000
One-way from	$1,033
Popular in	December
Cheapest in	May
Average price	$2,446

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$1,907	Average$2,674	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights
American Airlines	Cheapest$2,027	Average$3,123	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$2,260	Average$2,580	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Cheap flights from Sydney to Buenos Aires from $1,033

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Buenos Aires are usually found in May or July, booked 20 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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Find 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 19 August 2025.

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 19 August 2025.

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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

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

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

Use this chart to determine the optimal time to book a return flight from Sydney to Buenos Aires. Price data was last updated on 8 August 2025.

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

Find hourly flight availability from Sydney to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

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.

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.

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.

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.

Reviews of airlines servicing Buenos Aires

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

Related info for your journey

Find useful and relevant information for your journey from Sydney to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

Where are the most common stopover locations when flying from Sydney to Buenos Aires?

Where are the least popular stopover locations for Sydney to Buenos Aires flights?

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?

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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 19 August 2025.

Top 3 airlines flying from Sydney to Buenos Aires

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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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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 19 August 2025.