Cheap Flights from Sydney (SYD) to Buenos Aires (BUEA)

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Flight deals from Sydney to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from Sydney Airport to Buenos Aires? If you want to travel next month, return fares start from £1,023. Find the lowest prices on one-way and return tickets right here.

Buenos Aires.£597 per passenger.Departing Tue, 21 Apr.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Tue, 21 Apr, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From £597, select.

Buenos Aires.£671 per passenger.Departing Fri, 13 Nov.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Sydney on Fri, 13 Nov, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £671, select.

Buenos Aires.£685 per passenger.Departing Wed, 21 Oct.One-way flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Sydney on Wed, 21 Oct, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £685, select.

Buenos Aires.£712 per passenger.Departing Fri, 22 May.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Fri, 22 May, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £712, select.

Buenos Aires.£723 per passenger.Departing Thu, 6 Aug.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Thu, 6 Aug, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £723, select.

Buenos Aires.£735 per passenger.Departing Thu, 16 Jul.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Thu, 16 Jul, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £735, select.

Buenos Aires.£748 per passenger.Departing Thu, 4 Jun.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Sydney on Thu, 4 Jun, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £748, select.

Buenos Aires.£753 per passenger.Departing Thu, 28 Jan.One-way flight with Air New Zealand.Outbound indirect flight with Air New Zealand, departs from Sydney on Thu, 28 Jan, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £753, select.

Buenos Aires.£754 per passenger.Departing Thu, 31 Dec.One-way flight with Air New Zealand.Outbound indirect flight with Air New Zealand, departs from Sydney on Thu, 31 Dec, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £754, select.

Buenos Aires.£778 per passenger.Departing Wed, 9 Sep.One-way flight with Qantas.Outbound indirect flight with Qantas, departs from Sydney on Wed, 9 Sep, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £778, select.

Buenos Aires.£818 per passenger.Departing Thu, 11 Mar.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Sydney on Thu, 11 Mar, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £818, select.

Buenos Aires.£818 per passenger.Departing Thu, 18 Feb.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Sydney on Thu, 18 Feb, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £818, select.

Buenos Aires.£1,054 per passenger.Departing Thu, 1 Apr.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Sydney on Thu, 1 Apr, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From £1,054, select.

Find the cheapest month to fly from Sydney to Buenos Aires

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

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Alternative Sydney to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Sydney to Buenos Aires? You could fly into the following airports instead.

Buenos Aires Jorge Newbery

4 miles from central Buenos Aires

ClosestCheapest

from £597

Search flights

Buenos Aires Ministro Pistarini

17 miles from central Buenos Aires

from £605

Search flights

Sydney to Buenos Aires: Flight information

The things to know before you go.

Cheapest flight found	£597
Cheapest month to fly	April

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

How many airports are there in Buenos Aires?

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.

How much are return flights from Sydney to Buenos Aires?

The best price we found for a return flight from Sydney to Buenos Aires is £1,023. 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 Sydney to Buenos Aires?

Currently, there are no airlines that fly direct from Sydney to Buenos Aires. But we found flights with one or more stops from £1,023.

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

As of April 2026, there are no flights flying from Sydney to Buenos Aires.

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

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

Which is the cheapest airport to fly into in Buenos Aires?

If you're flying from Sydney Airport, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 17.2 miles away from the centre of Buenos Aires. We've found flights into this airport from £1,023.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Buenos Aires on Wednesday, 20 May 2026.

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

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

How can I get the best flight deal from Sydney Airport to Buenos Aires?

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 Buenos Aires 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 Buenos Aires?

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

What’s the weather like in Buenos Aires?

In April, the average temperature is usually around 17°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.

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

Currently, American Airlines offers the cheapest flight tickets to Buenos Aires.

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

Sydney Kingsford Smith International Airport is located in Sydney. Following the UTC-3 timezone, Buenos Aires is 14 hours behind Sydney.
For hassle-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This leaves you with plenty of time to board your SYD to Buenos Aires flight.
During popular months such as July, you'll want to get to the airport even earlier. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during high season in general.
Think about adding a stopover to potentially land a cheaper plane ticket from SYD to Buenos Aires. All you need to do is deselect 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these popular options:
- Dallas Fort Worth International Airport (DFW)
- Houston George Bush Intercontinental Airport (IAH)
- Santiago Arturo Merino Benitez Intl Airport (SCL)
Travelling from central Sydney to SYD takes around 15 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 8 kms (5 miles) in 20 minutes or so, depending on traffic.
Want a leisurely start to your travels? Stay near SYD. Whether you've booked an early flight from Sydney Kingsford Smith International Airport to Buenos Aires or want to avoid feeling rushed, these hotels put convenience first:
66% of flights that leave from Sydney Kingsford Smith International Airport make it to their destination on time.

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

The best price we've found for a one-way Sydney Kingsford Smith International Airport to Buenos Aires flight is £597. The cheapest price for a return flight is £1,023. Bear in mind fares may change due to demand at the time of booking.
To find cheap flights from SYD to Buenos Aires, book ahead. Airlines generally offer lower fares when tickets are first released.
If you're flexible with your travel plans, take advantage of the 'Whole month' tool. It'll find the lowest price across each month when looking for your Sydney Kingsford Smith International Airport to Buenos Aires ticket.
There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll notify you when there's an even bigger deal on cheap flights from SYD to Buenos Aires.
Tailor your flights with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Sydney Kingsford Smith International Airport to Buenos Aires.

Airports in Buenos Aires

Buenos Aires Jorge Newbery Airfield (AEP)

The distance from Buenos Aires Jorge Newbery Airfield (AEP) to central Buenos Aires is roughly 8 kms (5 miles). It'll take you around 25 minutes to reach the centre driving.
Travelling by public transport takes about 40 minutes.
The last thing you want is a lengthy journey to your hotel if you're landing late on a flight from Sydney Kingsford Smith International Airport to Buenos Aires. Check in to one of these accommodation options near AEP instead:
To get the best deal, book your ride from Buenos Aires Jorge Newbery Airfield around one week in advance of your flight from SYD to Buenos Aires.

Buenos Aires Ministro Pistarini Intl Airport (EZE)

The centre of Buenos Aires is around 32 kms (20 miles) from Buenos Aires Ministro Pistarini Intl Airport (EZE). After your flight from Sydney Kingsford Smith International Airport to Buenos Aires has hit the runway and you've made your way to arrivals, expect a drive of around 30 minutes.
The trip will take about 1 hour 15 minutes on public transport.
Hang the 'Do not disturb' sign on your door and rest at a hotel near EZE. Here are a few options where you can put your feet up after your SYD to Buenos Aires flight:
Get the lowest price by booking your ride from EZE one week ahead of time. You'll also have access to a greater range of vehicles.

Best time to go to Buenos Aires

December is the quietest month for flights from Sydney Kingsford Smith International Airport to Buenos Aires, while September is the most popular. Work out the ideal time to go to Buenos Aires based on whether you prefer a laid-back vibe or a lively atmosphere.
Book a Sydney Kingsford Smith International Airport to Buenos Aires plane ticket with a departure in January if you want to explore the city during its warmest month. You can expect temperatures to range from 18ºC to 32ºC.
July sees average temperatures of between 5ºC and 16ºC. Look for a cheap ticket from SYD to Buenos Aires around that time if you want to travel when it's cooler.

More about Buenos Aires

When it comes to looking for somewhere to rest your head, you'll find the best stays in Buenos Aires right here. Explore these options once you've booked your flight from Sydney Kingsford Smith International Airport to Buenos Aires:
Every great adventure has to include some sightseeing. El Ateneo Grand Splendid, Teatro Colon and Recoleta Cemetery are must-do's during your Buenos Aires adventure.

Explore more of Argentina

Rosario is just one of the many places in Argentina waiting to be discovered after you've experienced Buenos Aires. Around 274 kms (170 miles) away to the northwest, well-known attractions include Casa Natal Che Guevara, Monumento al Che Guevara and Casa Natal de Lionel Messi.
Around 386 kms (240 miles) south of Buenos Aires, Mar Del Plata is another favourite stop in Argentina. No visit is complete without checking out Teatro Colon, Playa Popular and Aquasol Water Park.