Question 1

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

Accepted Answer

Currently priced at $2,155, 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 Turkish Airlines - these airlines can fly you to your destination from $2,429 and $2,714, respectively. LATAM Airlines is 18% cheaper than the average price of flights available within the next 90 days to this destination. Find deals

Question 2

What are the cheapest airlines to fly from Sydney to Buenos Aires one-way?

Accepted Answer

To fly one-way, consider booking your trip with LATAM Airlines, which is currently one of the cheapest options available, starting at $1,191. Turkish Airlines flights start at $1,724 while deals on Air Canada start at $2,556 one-way. Find deals

Question 3

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. Find deals

Question 4

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. Find deals

Question 5

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 6

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 7

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 8

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 9

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 10

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 33% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $2,459 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $3,813.

Question 11

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 $2,641. You can even find prices in May for less than $2,641, as users have found deals to Buenos Aires from as low as $2,161. 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 12

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 13

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 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.

Question 14

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 15

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 16

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 17

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 18

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 19

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 20

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	$2,155
One-way from	$1,191
Popular in	December
Cheapest in	May
Average price	$2,436

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$2,102	Average$2,641	FlexibilityNo cancel fee	On-time81%	Search LATAM Airlines flights
American Airlines	Cheapest$2,386	Average$3,118	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Cheap flights from Sydney to Buenos Aires from $1,191

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 4/9. 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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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 13 June 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 13 June 2025.

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

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 9 June 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 13 June 2025.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

Reviews of airlines servicing Buenos Aires

To help decide which airline to fly from Sydney to Buenos Aires, see what other customers have to say about Emirates, LATAM Airlines and Qatar Airways. You can also see how each airline stacks up in terms of 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?

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

What are the cheapest airlines to fly from Sydney to Buenos Aires one-way?

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 13 June 2025.

Top 2 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 13 June 2025.