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

View AU$1,636 flight on Sat, 16 Aug. 2025Opens in a new window

Popular airlines from Buenos Aires to Sydney, NSW (SYD-Kingsford Smith Intl.)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Tue, 4 Nov. - Fri, 14 Nov.
AEP
Buenos Aires
SYD
Sydney
AU$2,255 Return, found 17 hours ago
AU$2,255
Return
found 17 hours ago
Select LATAM Airlines Group flight, departing Tue, 4 Nov. from Buenos Aires to Sydney, returning Fri, 14 Nov., priced at AU$2,255 found 17 hours ago
LATAM Airlines Group
Tue, 4 Nov. - Fri, 14 Nov.
EZE
Buenos Aires
SYD
Sydney
AU$2,255 Return, found 17 hours ago
AU$2,255
Return
found 17 hours ago
Select LATAM Airlines Group flight, departing Tue, 4 Nov. from Buenos Aires to Sydney, returning Fri, 14 Nov., priced at AU$2,255 found 17 hours ago
LATAM Airlines Group
Tue, 4 Nov. - Fri, 14 Nov.
EZE
Buenos Aires
SYD
Sydney
AU$2,259 Return, found 17 hours ago
AU$2,259
Return
found 17 hours ago
Select LATAM Airlines Group flight, departing Tue, 4 Nov. from Buenos Aires to Sydney, returning Fri, 14 Nov., priced at AU$2,259 found 17 hours ago
LATAM Airlines Group
Wed, 4 Mar. - Wed, 18 Mar.
EZE
Buenos Aires
SYD
Sydney
AU$2,259 Return, found 1 day ago
AU$2,259
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, 4 Mar. from Buenos Aires to Sydney, returning Wed, 18 Mar., priced at AU$2,259 found 1 day ago
LATAM Airlines Group
Tue, 3 Mar. - Wed, 25 Mar.
AEP
Buenos Aires
SYD
Sydney
AU$2,260 Return, found 6 hours ago
AU$2,260
Return
found 6 hours ago
Select LATAM Airlines Group flight, departing Tue, 3 Mar. from Buenos Aires to Sydney, returning Wed, 25 Mar., priced at AU$2,260 found 6 hours ago
LATAM Airlines Group
Wed, 3 Jun. - Wed, 24 Jun.
EZE
Buenos Aires
SYD
Sydney
AU$2,262 Return, found 19 hours ago
AU$2,262
Return
found 19 hours ago
Select LATAM Airlines Group flight, departing Wed, 3 Jun. from Buenos Aires to Sydney, returning Wed, 24 Jun., priced at AU$2,262 found 19 hours ago
United
Thu, 6 Nov. - Thu, 13 Nov.
EZE
Buenos Aires
SYD
Sydney
AU$3,164 Return, just found
AU$3,164
Return
just found
Select United flight, departing Thu, 6 Nov. from Buenos Aires to Sydney, returning Thu, 13 Nov., priced at AU$3,164 just found
Qatar Airways
Sun, 19 Oct. - Tue, 25 Nov.
AEP
Buenos Aires
SYD
Sydney
AU$3,906 Return, found 14 hours ago
AU$3,906
Return
found 14 hours ago
Select Qatar Airways flight, departing Sun, 19 Oct. from Buenos Aires to Sydney, returning Tue, 25 Nov., priced at AU$3,906 found 14 hours ago
Turkish Airlines
Thu, 6 Nov. - Thu, 13 Nov.
EZE
Buenos Aires
SYD
Sydney
AU$3,932 Return, just found
AU$3,932
Return
just found
Select Turkish Airlines flight, departing Thu, 6 Nov. from Buenos Aires to Sydney, returning Thu, 13 Nov., priced at AU$3,932 just found
Emirates
Sun, 2 Nov. - Thu, 6 Nov.
EZE
Buenos Aires
SYD
Sydney
AU$3,947 Return, found 2 days ago
AU$3,947
Return
found 2 days ago
Select Emirates flight, departing Sun, 2 Nov. from Buenos Aires to Sydney, returning Thu, 6 Nov., priced at AU$3,947 found 2 days ago

Find the cheapest month to fly from Buenos Aires (BUE) to Sydney (SYD)

August is typically the cheapest month to fly

From AU$2,326 - AU$3,809 per traveller.

Graph displaying average flight prices per month

Flight from Buenos Aires to Sydney route information
Origin airport
Aeroparque Jorge Newbery
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, American Airlines, British Airways, Delta, Emirates, Iberia, KLM, LATAM Airlines Group, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Return price
AU$2,255
Distance
11730 km

BUE to SYD Flights

Ready to get away? Use Expedia.com.au to book cheap flights from Buenos Aires Province to Sydney AU$2,255, and have leftover money to spare on adventures and activities while you’re in town. We have the world’s largest selection of flights, not to mention lower airfares than you’ll find anywhere else on the Internet.

Our user-friendly tools make it easier than ever to book BUE to SYD flights, even if you’re hoping to hop aboard one of the last-minute flights leaving today. So whether you seek a spontaneous trip to this city’s hottest attractions, or prefer to plan out every detail of your adventure ahead of time, Expedia.com.au is here to help you find exactly what you are interested in.

If you’re on the hunt for cheap flights to Sydney from Buenos Aires Province, you need not look any further. We make it simple for you to compare different airline carriers or choose the one that appeals to you most. We work with dozens of airlines in order to offer you incredible deals on business and personal travel. Start by searching through our selection of plane tickets today, and you’ll be in the sky before you know it.

Frequently asked questions

How much is a flight from Buenos Aires (BUE-All Airports) to Mascot Airport?
Round-trip tickets from Buenos Aires (BUE-All Airports) to Mascot Airport start from AU$2,255. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Buenos Aires (BUE-All Airports) to Kingsford Smith Intl. Airport (SYD)?
When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from Buenos Aires (BUE-All Airports) to Mascot Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Buenos Aires (BUE-All Airports) to Mascot Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Buenos Aires (BUE-All Airports) to SYD?
With around 11 800 kilometres separating Buenos Aires (BUE-All Airports) and Mascot Airport, your flight will be a long one. Pack wisely and make your time on board more comfortable. Little things like a sleep mask and a good travel pillow can make the biggest difference.
Which airlines fly direct from Buenos Aires (BUE-All Airports) to Kingsford Smith Intl. Airport (SYD)?
Unfortunately, there are no airlines that directly fly between Buenos Aires (BUE-All Airports) and Kingsford Smith Intl. Airport (SYD). You'll need to book a flight with one or more stops.
Are Buenos Aires (BUE-All Airports) to Sydney Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute deals between Buenos Aires (BUE-All Airports) and Sydney Airport are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some air carriers announce their prices up to 12 months before the departure date. Expedia is constantly updating the best bargains around, so keep checking back and be ready to lock in your seat when the price dips.

Explore a world of travel with Expedia

Buenos Aires Airports

Buenos Aires

Ministro Pistarini Intl. to Sydney
AU$2,254.86
Aeroparque Jorge Newbery to Sydney
AU$2,254.86
*Available to Expedia members.