SYD - BUE

$807 Find Cheap Flights from Sydney to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Buenos Aires departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Buenos Aires

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Buenos Aires, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Buenos Aires, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,395
Typical prices: $1,658-$1,716
Multiple Airlines
Thu 6/4Thu 6/18
SYD - EZE • 1 stop
Cheapest one-way
$807
Multiple Airlines
Mon 4/13
SYD - AEP • 1 stop
Top airlines
China Eastern
Cheapest • from $1,398 (round-trip)
LATAM Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Sydney and Buenos Aires. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
June
Cheapest • 9% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Buenos Aires!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Buenos Aires that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sydney to Buenos Aires

Thu, Jun 4 - Thu, Jun 18
Multiple Airlines Logo
9:55 am - 4:45 pm
SYD
-
EZE
19h 50m
1 stop
Multiple Airlines Logo
2:15 am - 12:10 pm
EZE
-
SYD
20h 55m
1 stop
$1,395Multiple Airlines
Mon, May 18 - Mon, Jul 20
China Eastern Logo
11:15 am - 4:30 pm
SYD
-
EZE
18h 15m
1 stop
China Eastern Logo
2:15 am - 12:10 pm
EZE
-
SYD
20h 55m
1 stop
$1,398China Eastern
Sun, Apr 26 - Sun, May 3
American Airlines Logo
9:10 am - 8:50 am
SYD
-
EZE
36h 40m
2 stops
American Airlines Logo
11:35 pm - 7:05 am
EZE
-
SYD
42h 30m
2 stops
$1,408American Airlines
Wed, Jun 3 - Thu, Jun 18
Multiple Airlines Logo
7:20 pm - 4:45 pm
SYD
-
EZE
34h 25m
1 stop
Multiple Airlines Logo
2:15 am - 12:10 pm
EZE
-
SYD
20h 55m
1 stop
$1,414Multiple Airlines
Mon, Jun 1 - Thu, Jun 18
China Eastern Logo
11:15 am - 4:30 pm
SYD
-
EZE
18h 15m
1 stop
China Eastern Logo
2:15 am - 12:10 pm
EZE
-
SYD
20h 55m
1 stop
$1,421China Eastern
Mon, Jun 22 - Thu, Jun 25
China Eastern Logo
11:15 am - 4:30 pm
SYD
-
EZE
18h 15m
1 stop
China Eastern Logo
2:15 am - 3:10 pm
EZE
-
SYD
23h 55m
1 stop
$1,429China Eastern
Mon, Jun 22 - Mon, Jun 29
China Eastern Logo
11:15 am - 4:30 pm
SYD
-
EZE
18h 15m
1 stop
China Eastern Logo
2:15 am - 12:10 pm
EZE
-
SYD
20h 55m
1 stop
$1,431China Eastern
Sun, Jun 7 - Mon, Jun 15
Multiple Airlines Logo
7:05 pm - 4:30 pm
SYD
-
EZE
34h 25m
1 stop
Multiple Airlines Logo
2:15 am - 12:10 pm
EZE
-
SYD
20h 55m
1 stop
$1,472Multiple Airlines
Wed, Jun 3 - Wed, Jun 17
LATAM Airlines Logo
8:25 am - 6:25 pm
SYD
-
AEP
23h 00m
2 stops
LATAM Airlines Logo
10:30 pm - 6:50 am
AEP
-
SYD
19h 20m
1 stop
$1,632LATAM Airlines
Fri, Jun 5 - Tue, Jun 16
LATAM Airlines Logo
11:45 am - 2:50 pm
SYD
-
AEP
16h 05m
1 stop
LATAM Airlines Logo
9:00 pm - 6:50 am
AEP
-
SYD
20h 50m
1 stop
$1,635LATAM Airlines
Booking Insights

KAYAK's insights & trends for Sydney to Buenos Aires flights

Get data-powered insights and trends into flights from Sydney to Buenos Aires to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Sydney to Buenos Aires?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sydney to Buenos Aires departing in June.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Buenos Aires, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Buenos Aires is June, where tickets cost $1,478 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $2,179 and $1,752 respectively.

Find deals

Good to know

Low seasonMay
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 34% increase in price.

When to book flights from Sydney to Buenos Aires

Are your dates flexible? Find out the best times to travel from Sydney to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Buenos Aires

  • Can I park my car at Sydney Airport?

    Sydney Airport has plenty of parking spaces where you can leave your car while you travel. Whether you’re going away for a short trip or an extended holiday, you can leave your vehicle safely in the covered, multi-storey car park close to the terminal. Weekly rates start from 120 AUD, and discounts are available if you book online in advance.

  • What kind of accessible facilities are available for passengers departing from Sydney?

    Disabled toilets can be found throughout the international terminal at Sydney Kingsford Smith Airport, and Changing Places bathrooms feature full-sized changing tables with hoists and shower facilities. Passengers with a visual disability can use the free service to help them navigate through the terminal. If you’re dropping off passengers, a dedicated accessible lane is available with wheelchair access ramps.

  • How can I get from the airports in Buenos Aires to the city centre?

    Tienda Leon operates express bus services every 30min from Ezeiza and Jorge Newbery Airport to the Madero bus terminal in the city centre. The bus ride from Ezeiza will take around 45min and cost approximately 465 ARS (6.50 AUD). As Jorge Newbery Airport is closer to the city centre, it will only take roughly 20min. Taxi ranks are located outside Terminal A of both airports. A trip downtown from Ezeiza Airport will cost around 2780 ARS (39 AUD) and take 45-60min depending on traffic. From Jorge Newbery Airport, a taxi will cost approximately 1100 ARS (16 AUD) and take around 20min.

  • What is the cheapest flight from Sydney to Buenos Aires?

    In the last 3 days, the lowest price for a flight from Sydney to Buenos Aires was $807 for a one-way ticket and $1,395 for a round-trip.

  • Do I need a passport to fly between Sydney and Buenos Aires?

    Yes, you’ll need a passport to travel to Buenos Aires from Sydney.

  • Which aircraft models fly most regularly from Sydney to Buenos Aires?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Sydney to Buenos Aires?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Buenos Aires.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Buenos Aires?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Buenos Aires?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Buenos Aires?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Buenos Aires from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Sydney to Buenos Aires

  • Flights from Sydney to Buenos Aires generally depart from Sydney Kingsford Smith Airport (SYD) in Australia and arrive at Ministro Pistarini International Airport (EZE), also known as Ezeiza International Airport, in Argentina. Aeroparque Jorge Newbery (AEP) is the other airport in Buenos Aires.
  • Sydney Kingsford Smith Airport is located 8 km from the CBD. To get to Sydney Airport from Central Station, the Airport Link train service takes around 13min and costs roughly 20 AUD, while a taxi ride will take about 20min and generally cost about 50 AUD.
  • If you prefer to stay connected, purchase a SIM card for your phone when you arrive at Ezeiza Airport. Mobile service providers can be found in the public hall located after you have collected your luggage and passed through customs.

Reviews of the top airline flying from Sydney to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Buenos Aires. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Buenos Aires? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
LATAM AirlinesOverall score based on 1917 reviews
8.0Crew
7.0Entertainment
6.7Food
7.3Comfort
7.5Boarding
Airline reviews

Nothing I like, I missed this connection b/c of an earlier flight delay. I had to stay one more night and I paid out my own pocket. LATAM failed to send me to a safe and decent hotel.

2.0 MediocreAnonymous, Mar 2026
LIM - LAX
Read more LATAM Airlines reviews

Nothing I like, I missed this connection b/c of an earlier flight delay. I had to stay one more night and I paid out my own pocket. LATAM failed to send me to a safe and decent hotel.

LATAM is a great airline who takes care of there guests. They consistently walk around and see if you need water in addition to taking care of all the passengers. The chicken in process is really easy and I’m always offered a chance for an upgrade which I appreciate.

Apart of Sky miles delta. And they go everywhere in Brazil

On board crew was very good. Crew was friendly, snacks were good, especially the chips. Seats seemed a bit cramped. Boarding seemed unorganized, as we were instructed to get to the gate an hour early and then just stood around until boarding.

Latam wouldn’t tell me how much checked luggage would until I was at the airport and they charged me the highest price possible. Besides that, it was okay.

We were not allowed to carry a bottle of water onto the 8 hour flight.

Comfort in exit seat was excellent. FLight crew and flight were excellent. However exit seat tray table was broken so could not use it. Entertainment monitor did not work at all despite attempts to reset it.

LATAM’s crews are fine, but God help you if you need any customer service. Their app and website never work, with error after error. Trying to solve anything over the phone is painful, and lastly, the boarding pass LATAM gave me to board the flight with Delta was invalid and I had to purchase an emergency one-way ticket at the last minute to get home.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

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

Information on your arrival and departure airports

Sydney (SYD)