$2,658 Cheap Flights from Buenos Aires to Sydney in 2025

Compare Buenos Aires to Sydney flight deals

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Flight deals from Buenos Aires to Sydney

Looking for a cheap last-minute deal or the best return flight from Buenos Aires to Sydney? Find the lowest prices on one-way and return tickets right here.

Sydney.$2,658 per passenger.Departing Sun, 13 Apr, returning Sun, 27 Apr.Return flight with Sky Airline and LATAM Airlines.Outbound indirect flight with Sky Airline, departs from Buenos Aires Jorge Newbery on Sun, 13 Apr, arriving in Sydney.Inbound indirect flight with LATAM Airlines, departs from Sydney on Sun, 27 Apr, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From $2,658, select.

Sydney.$2,679 per passenger.Departing Fri, 13 Jun, returning Fri, 20 Jun.Return flight with Sky Airline and LATAM Airlines.Outbound indirect flight with Sky Airline, departs from Buenos Aires Jorge Newbery on Fri, 13 Jun, arriving in Sydney.Inbound indirect flight with LATAM Airlines, departs from Sydney on Fri, 20 Jun, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From $2,679, select.

Sydney.$2,682 per passenger.Departing Fri, 13 Jun, returning Fri, 4 Jul.Return flight with Sky Airline and LATAM Airlines.Outbound indirect flight with Sky Airline, departs from Buenos Aires Jorge Newbery on Fri, 13 Jun, arriving in Sydney.Inbound indirect flight with LATAM Airlines, departs from Sydney on Fri, 4 Jul, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From $2,682, select.

Sydney.$2,693 per passenger.Departing Wed, 16 Apr, returning Tue, 6 May.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Buenos Aires Ministro Pistarini on Wed, 16 Apr, arriving in Sydney.Inbound indirect flight with LATAM Airlines, departs from Sydney on Tue, 6 May, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From $2,693, select.

Sydney.$2,705 per passenger.Departing Tue, 15 Jul, returning Fri, 15 Aug.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Buenos Aires Jorge Newbery on Tue, 15 Jul, arriving in Sydney.Inbound indirect flight with LATAM Airlines, departs from Sydney on Fri, 15 Aug, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From $2,705, select.

Sydney.$2,705 per passenger.Departing Fri, 5 Sep, returning Fri, 26 Sep.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Buenos Aires Jorge Newbery on Fri, 5 Sep, arriving in Sydney.Inbound indirect flight with LATAM Airlines, departs from Sydney on Fri, 26 Sep, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From $2,705, select.

Sydney.$2,706 per passenger.Departing Wed, 28 May, returning Sat, 14 Jun.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Buenos Aires Jorge Newbery on Wed, 28 May, arriving in Sydney.Inbound indirect flight with LATAM Airlines, departs from Sydney on Sat, 14 Jun, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From $2,706, select.

Sydney.$2,706 per passenger.Departing Sat, 16 Aug, returning Mon, 17 Nov.Return flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Buenos Aires Jorge Newbery on Sat, 16 Aug, arriving in Sydney.Inbound indirect flight with LATAM Airlines, departs from Sydney on Mon, 17 Nov, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From $2,706, select.

Find the cheapest month to fly from Buenos Aires to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buenos Aires to Sydney flights are currently cheapest in April.

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Buenos Aires to Sydney: Alternative routes

Compare routes from Buenos Aires to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Buenos Aires to Sydney: Flight information

The things to know before you go.

Cheapest flight found	$2,658
Cheapest month to fly	April

Finding cheap flights from Buenos Aires to Sydney: Frequently asked questions

How much are return flights from Buenos Aires to Sydney?

The best price we found for a return flight from Buenos Aires to Sydney is $2,658. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Buenos Aires to Sydney?

Currently, there are no airlines that fly direct from Buenos Aires to Sydney. But we found flights with one stop from $2,658.

How many flights are there a week from Buenos Aires to Sydney?

As of March 2025, there are no flights flying from Buenos Aires to Sydney.

When is the cheapest time to fly from Buenos Aires to Sydney?

The cheapest month to fly from Buenos Aires to Sydney is usually March 2025.

Which upcoming date is cheapest to fly from Buenos Aires to Sydney Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buenos Aires to Sydney Airport on Sunday, 13 April 2025.

Can I get a direct flight from Buenos Aires to Sydney Airport?

No airlines currently offer direct flights between Buenos Aires and Sydney Airport. Most routes have one or more stops.

How can I find the best flight deal to Sydney?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Sydney?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Buenos Aires to Sydney with?

The cheapest airline that flies to Sydney is Sky Airline .

Flying from Buenos Aires to Sydney (Kingsford Smith) Airport (SYD): what you need to know

Buenos Aires has a couple of airports where you can kick off your trip. Explore your options for booking a flight from Buenos Aires to Sydney (Kingsford Smith) Airport (SYD) departing from Jorge Newbery Airport (AEP) or Ministro Pistarini Airport (EZE).
Sydney (Kingsford Smith) Airport is located in Sydney. The city operates in the UTC+11 timezone and is 14 hours ahead of Buenos Aires.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to catch your flight from Buenos Aires to SYD.
During popular months such as August, it's a good idea to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during a peak period in general.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

Whether you'd like to visit a new place along the way or just take a break, we make it a cinch to book a flight with a stopover. To compare your options departing from Jorge Newbery Airport (AEP), uncheck 'Direct flights only.' Arturo Merino Benitez Airport (SCL) is a stop you can make on your flight from Buenos Aires to SYD.
AEP is about 14 kilometres from central Buenos Aires. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 20 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the travel time to be approximately 38 minutes.
Want a stress-free start to your trip? Stay near Jorge Newbery Airport. Whether you have an early flight from Buenos Aires to Sydney (Kingsford Smith) Airport or just don't want to be rushed, these hotels are perfect:

Ministro Pistarini Airport (EZE)

Break up your flight from Buenos Aires to Sydney (Kingsford Smith) Airport with a stop so you can freshen up or cross a new place off your list. Some top stopovers between Ministro Pistarini Airport and SYD are:
- Arturo Merino Benitez Airport (SCL)
- George Bush Intercontinental Airport (IAH)
- Dallas/Fort Worth International Airport (DFW)
You can arrive at EZE from central Buenos Aires in about 36 minutes by car, depending on traffic conditions. The journey on public transport takes roughly 2 hours and 8 minutes to travel the 32 kilometres or so.
Want to treat yourself to an extra night away before catching your flight from Buenos Aires to SYD? Unwind in a hotel near Ministro Pistarini Airport before your trip officially begins. Consider one of these stays:

About Sydney (Kingsford Smith) Airport (SYD)

If you have a late flight from Buenos Aires to Sydney (Kingsford Smith) Airport, few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and relaxing not long after at one of these hotels near SYD:

Getting from Sydney (Kingsford Smith) Airport (SYD) to central Sydney

Sydney (Kingsford Smith) Airport to central Sydney takes around 21 minutes in a car. It's approximately 18 kilometres away. Find out what options are available, such as cabs, car rentals or ride-sharing.
Getting to the centre on public transport typically takes 27 minutes.

How to find the cheapest flights from Buenos Aires to Sydney (Kingsford Smith) Airport (SYD)

$1,333 is the lowest price we've seen for a one-way ticket from Buenos Aires to Sydney (Kingsford Smith) Airport. Return flights start from $2,658. Fares are subject to availability and may change at any time.
To get your hands on flight tickets from Buenos Aires to SYD, book as early as you can. Airlines tend to offer their most competitively priced fares when flights are first released.
Getting flight tickets from Buenos Aires to Sydney (Kingsford Smith) Airport is more likely if you're flexible with your travel plans. Use the 'Whole month' search function to see the lowest prices across every month and snap up a great deal.
Snapping up a cheap ticket from Buenos Aires to SYD is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as the price drops.
Use the filters to tailor your flights from Buenos Aires to Sydney (Kingsford Smith) Airport. Simply select your ideal departure and arrival times, airlines and number of stops. You can also sort your results by 'Cheapest' to see the best deals.

The best time to fly from Buenos Aires to Sydney (Kingsford Smith) Airport (SYD)

It's time to work out your dates for your flight from Buenos Aires to Sydney (Kingsford Smith) Airport. July is the most popular month to travel to Sydney. If you prefer a quieter vibe, go in April.
Think about the kind of weather that'll suit your plans for Sydney. The warmest month is January. Lock in your flights from Buenos Aires to SYD during then and you can expect temperatures of between 17ºC and 32ºC.
If you like cooler conditions, look for a cheap flight from Buenos Aires to Sydney (Kingsford Smith) Airport in July when temperatures average between 5ºC and 19ºC.

More about Sydney

After locking in your flight from Buenos Aires to Sydney (Kingsford Smith) Airport, think about where you want to stay in this city. Make one of these options your base for exploring Sydney:
Sydney Opera House and Sydney Harbour Bridge are just the start of the big attractions to put on your Sydney itinerary. Keep the momentum going by heading to Bondi Beach.

Complete your Sydney trip with a car rental

Hop behind the wheel of one of our car rentals in Sydney and see the sights at your own pace. Easily compare prices from trusted rental companies in one go after booking your hotel and cheap flights from Buenos Aires to Sydney (Kingsford Smith) Airport.