SYD - BUE

$1,247 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 22/10. 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
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Everything you should know

Cheapest return fare
$1,784
Typical prices: $2,363-$2,069
Multiple Airlines
Thu 2/7Thu 23/7
SYD - EZE • 1 stop
Cheapest one-way flight
$1,247
Multiple Airlines
Thu 22/10
SYD - EZE • 1 stop
Top airlines
Cheapest • from $1,948 (return)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct 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
Top stopover airports
Cheapest • Avg $2,313 (return)
Shortest trip • 18h 09m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 33% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds 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 return 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 return flight deals from Sydney to Buenos Aires

Thu, 2 Jul - Thu, 23 Jul
Multiple Airlines Logo
09:05 - 16:45
SYD
-
EZE
20h 40m
1 stop
Multiple Airlines Logo
02:15 - 15:10
EZE
-
SYD
23h 55m
1 stop
$1,784Multiple Airlines
Thu, 2 Jul - Thu, 23 Jul
Multiple Airlines Logo
09:05 - 16:45
SYD
-
EZE
20h 40m
1 stop
Multiple Airlines Logo
02:15 - 15:10
EZE
-
SYD
23h 55m
1 stop
$1,792Multiple Airlines
Thu, 9 Jul - Thu, 23 Jul
Multiple Airlines Logo
09:05 - 16:45
SYD
-
EZE
20h 40m
1 stop
Multiple Airlines Logo
02:15 - 15:10
EZE
-
SYD
23h 55m
1 stop
$1,794Multiple Airlines
Mon, 23 Nov - Tue, 9 Feb
American Airlines Logo
11:15 - 10:15
SYD
-
EZE
37h 00m
2 stops
American Airlines Logo
23:35 - 09:00
EZE
-
SYD
43h 25m
2 stops
$1,948American Airlines
Tue, 21 Jul - Sun, 9 Aug
American Airlines Logo
09:10 - 08:50
SYD
-
EZE
36h 40m
2 stops
American Airlines Logo
22:30 - 07:05
EZE
-
SYD
43h 35m
2 stops
$1,949American Airlines
Sun, 6 Sep - Sun, 20 Sep
American Airlines Logo
09:10 - 11:05
SYD
-
EZE
62h 55m
2 stops
American Airlines Logo
22:20 - 07:05
EZE
-
SYD
43h 45m
2 stops
$1,957American Airlines
Sun, 12 Jul - Mon, 27 Jul
LATAM Airlines Logo
11:45 - 21:30
SYD
-
AEP
22h 45m
1 stop
LATAM Airlines Logo
22:30 - 06:50
AEP
-
SYD
19h 20m
1 stop
$2,117LATAM Airlines
Tue, 4 Aug - Tue, 18 Aug
LATAM Airlines Logo
11:40 - 21:30
SYD
-
AEP
22h 50m
2 stops
LATAM Airlines Logo
22:30 - 06:50
AEP
-
SYD
19h 20m
1 stop
$2,169LATAM Airlines
Tue, 4 Aug - Tue, 18 Aug
LATAM Airlines Logo
11:40 - 21:30
SYD
-
AEP
22h 50m
2 stops
LATAM Airlines Logo
22:30 - 09:25
AEP
-
SYD
21h 55m
2 stops
$2,178LATAM Airlines
Thu, 16 Jul - Wed, 29 Jul
LATAM Airlines Logo
11:45 - 14:50
SYD
-
AEP
16h 05m
1 stop
LATAM Airlines Logo
21:00 - 06:50
AEP
-
SYD
20h 50m
1 stop
$2,198LATAM 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 return flight from Sydney to Buenos Aires?

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

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 January, where tickets cost $975 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is $1,813 and $1,758 respectively.

Good to know

Low seasonApril
Cheapest flight$1,247
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (37% more expensive on average)
Flight from Sydney to Buenos Aires Ministro Pistarini

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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 $1,247 for a one-way ticket and $1,784 for a return.

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

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

  • Which airline alliances offer flights from Sydney to Buenos Aires?

    oneworld is the only airline alliance operating flights between Sydney and Buenos Aires.

  • What is the most popular stopover when flying to Buenos Aires from Sydney?

    Santiago is the most popular stopover city among KAYAK users travelling from Sydney to Buenos Aires.

  • Which is the best airline for flights from Sydney to Buenos Aires, LATAM Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Sydney to Buenos Aires are LATAM Airlines and United Airlines. With an average price for the route of $2,284 and an overall rating of 7.4, LATAM Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $2,770 and an overall rating of 7.4.

  • 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 return 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 5 airlines 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 1934 reviews
8.0Crew
7.3Comfort
7.0Entertainment
6.7Food
7.5Boarding
Airline reviews

In flight from Miami to Anchorage, we were all on board ready to take off. Pilot decided to take on more fuel causing a delay. Once fueled, the pilot came back over the radio stating more delay due to VIP. These delays caused me to miss my connecting flight. I went to the Alaska Air counter for information. They flat out stated that it was ATCs fault that I missed my flight and booked me a flight the next day about 1300 . I believe if we had the fuel prior to getting on board we would not of been delayed and I would have taken off on time. Pilot was taken out of the equation. I think they should’ve taken responsibility for their pilots decision to top off his aircraft instead of waiting til the last moment. Enough said…

2.0 MediocreAnonymous, May 2026
LIM - MIA
Read more LATAM Airlines reviews

In flight from Miami to Anchorage, we were all on board ready to take off. Pilot decided to take on more fuel causing a delay. Once fueled, the pilot came back over the radio stating more delay due to VIP. These delays caused me to miss my connecting flight. I went to the Alaska Air counter for information. They flat out stated that it was ATCs fault that I missed my flight and booked me a flight the next day about 1300 . I believe if we had the fuel prior to getting on board we would not of been delayed and I would have taken off on time. Pilot was taken out of the equation. I think they should’ve taken responsibility for their pilots decision to top off his aircraft instead of waiting til the last moment. Enough said…

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

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.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

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.

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.

It was perfect! United Airlines staff was extremely caring, super friendly and professional

Packed flight, which makes it tough on crew and boarding staff (and the customers of course). But this was great boarding, clear instructions, etc. Traveling on the weekends are always fraught with danger as you have families and less frequent flyers thus more confusion. But this flight went as planned.

Uncomfortable plastic seats even in premium economy. No free wifi. Even paid wifi was spotty to nonexistent. Bad food. Much worse than economy on foreign carriers like Qantas.

Same day canceled, we were never informed and had to pay more with worse seating on another airline.

First class ticket gets you no seat back entertainment? I have to bring my own laptop to see a movie? And most of their movies have ADS? No thank you. Worse: Tiny snacks only on a 2 hr flight?

The flight to Houston the agents were not very helpful

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

It’s always a great time flying with united airlines.

Good flight. However, when booked flight with United, assumed the layover included by United in San Francisco of 1 hr and 40 minutes was sufficient . Not so and would recommend at least 2 hours or more. Needed to go through US immigration (very long lineups), then pick up bags, take all the way to another terminal, running because we did not have sufficient time. We made the flight because they held the door for us but luggage didn’t follow.

This was my first time ever flying China Eatern and it will not be my last. I was very satisfied with my whole experience and trip. Thank you very much and until soon.

It was just fine. The sirlines did live up fully to my expectation.

The flight was delayed. The staff made us wait in the room that is too small and it was crowded and with no seats available for waiting. They did not tell us why the delay occurred.

While boarding at PVG, there was a ticket checking at the gate, then there was another ticket checking at the bottom of the escalator, which created quite a dangerous congestion. Not sure which idiot made this absolutely unnecessary arrangement.

While boarding at PVG, there was a ticket checking by the gate, then there was another ticket checking right at the bottom of the escalator, which created quite a dangerous congestion. Don't understand why the duplication?

I was traveling alone with an infant, so the crew was incredibly helpful. Both the international and subsequent domestic flights were impeccable.

Plane was good. But food was bad and air host was so rude. I will never fly with China Eastern again

The flight was delayed by 2 hours, although to their credit they delayed my connecting flight so people could reach it. Also their site is a nightmare to navigate on a phone. Everything else was good.

The ticket was last minute buy so no concerns about the pricing this time, but the crew in general could have been more accommodating, helpful.

CTU-KMG-CNX with 1.5 hr connection at KMG. Doable but just barely bc immigration exit from China is at the last flight leg, here: KMG to CNX. We hauled out of the domestic terminal to reenter at the international departures (luggage checked thru to CNX thankfully). Immigration had only two agents, even though KMG gets a HUGE number of foreigners. It took forever for such a shot line. Then security also took a while, so I just just made the connection. Recommend if you exit China with domestic international transfer, plan for 2+ hrs to avoid a heart attack. Airline personnel don’t suffer if you miss the flight, you do. Plan accordingly.

My table was broken so it made it difficult to eat the food during the service. I was also informed that my luggage did not make it with me to Phoenix. I live two hours away so this makes it even more stressful to try and arrange a time for pick up

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

Incredibly delayed. First delay was due to plane coming in being late. Resulted in 30 minute delay. Boarded and then had multiple mechanical issues. Was on plane for an hour until they told people they could get off if they wanted but couldn't come back. Then gate agent rushed in and said they had lost control of who went off and we would all have to deplane and then get back on. They said flight had not been cancelled. Then while sitting waiting to board again they announced it would take two hours to get new plane and to wait at new gate. New plane arrived, reboarded only to find out that pilots had timed out. Waited for new pilots. In that time one of the flight attendants timed out. Never received food or water while waiting. Was confusing mess as to what was happening. Even flight attendants and gate agents were getting frustrated. Almost 6 hours delayed. Called American to received flight credit but can't get anywhere as Kayak reservation and don't have a ticket number. Reached out to Kayak but never heard back.

Crew at the gate was very crabby and not at all polite. The plane was very hot the entire flight. And the seat cushion was very worn out.

Early morning flight and no food in First Class except a "salmon" box. No thank you. Was informed before take off by Captain that the plane was not serviced before we boarded in Phoenix. How does that happen? Need more frequent additions/turn over on the Entertainment. Thanks

Delayed 24 hours. Should have called it much earlier They provided quality accommodations, food vouchers etc. FINALLY The issues started at 8 AM and they cancelled the flight at 11:30 PM, with no plans for a new flight.

Never going to fly your airline again if it can be avoided.

Flight pulled out on time but sat on runway for 30 mins. It was extremely cold in the aircraft despite wearing a winter coat. Surprisingly they had a vegetarian meal but could have some better snack choices for a 8 hour flight.

Just fine, got me from point a to point b, nothing to complain about.

My original booking with Air Canada turned into a headache

I always had the best experience for the professionalism of the crew and the way they make you feel as a family!!!

I like the free air Canada wifi and being able to watch things on there. The basic snacks are good, just wish I could have both. If I’m being really picky, the flight attendant who filled my drink, filled it half with fizz and didn’t take the second to let it go down and add more, so I got maybe half a cup of pop.

The cabin crew was professional and there were plenty of movie choices, but the food was a bit sub-standard.

Air Canada marooned me in Canada with no way back home during my summer vacation. I had to buy a last minute flight ticket for over $500 to make it back home. I have their credit card and have flown them for years. Never again.

The flight attendants were not very nice. No smiles On my return trip I was charged for one bag $83.30 although I had purchased the flight including one piece of luggage. Can this be refunded to me? Thank you!

Great flights. 90 minute departure delay for maintenance issues, not a great start but, afer that very good. Didn't pay extra for seats and lucked into a window and an aisle seat. Price was excellent at the super low economy level.

Everything was OK, except one moment. After online check-in, Air Canada have sent me two same boarding passes. I asked to resend, but it comes the same again.

This was my first time flying Air Canada. My first flight was delayed and then cancelled due to maintenance issues. They kept us informed and put me up in a nice hotel along with 2 food vouchers for my flight the next day. I understand things happen and they took care of the problem very well.I also like the fact that they don't charge for your first checked bag. The food was also hot, fresh and good.

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

Other airlines flying from Sydney to Buenos Aires

Flights from the other most popular airlines that fly from Sydney to Buenos Aires according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.