$975 Find Cheap Flights from Sydney to South America

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 South America departing on 16/4. 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.
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1 adult, Economy, 0 bags

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Cheap Flights from Sydney to South America

Cheapest return prices found by our users on KAYAK in the last 72 hours
Bogotá
Bogotá2 stops$1,985
Santiago
Santiago1 stop$1,822
Buenos Aires
Buenos Aires1 stop$1,809
Lima
Lima1 stop$1,969
Sao Paulo
Sao Paulo2 stops$1,971
Medellín
Medellín2 stops$2,016
Rio de Janeiro
Rio de Janeiro1 stop$2,096
Montevideo
Montevideo1 stop$2,257
Quito
Quito3 stops$1,757
Cali
Cali2 stops$2,110
Cusco
Cusco1 stop$2,006
Cartagena
Cartagena2 stops$2,536
Cordoba
Cordoba2 stops$2,169
Mendoza
Mendoza2 stops$2,081
Guayaquil
Guayaquil2 stops$2,111
Porto Alegre
Porto Alegre2 stops$2,427
Belo Horizonte
Belo Horizonte3 stops$2,528
Bogotá
Bogotá2 stops$1,985
Santiago
Santiago1 stop$1,822
Buenos Aires
Buenos Aires1 stop$1,809
Lima
Lima1 stop$1,969
Sao Paulo
Sao Paulo2 stops$1,971
Medellín
Medellín2 stops$2,016
Rio de Janeiro
Rio de Janeiro1 stop$2,096
Montevideo
Montevideo1 stop$2,257
Quito
Quito3 stops$1,757
Cali
Cali2 stops$2,110
Cusco
Cusco1 stop$2,006
Cartagena
Cartagena2 stops$2,536
Cordoba
Cordoba2 stops$2,169
Mendoza
Mendoza2 stops$2,081
Guayaquil
Guayaquil2 stops$2,111
Porto Alegre
Porto Alegre2 stops$2,427
Belo Horizonte
Belo Horizonte3 stops$2,528

Book Cheap Sydney to South America Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to South America 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 South America

Wed, 15 Apr - Tue, 21 Apr
Multiple Airlines Logo
13:15 - 12:32
SYD
-
UIO
38h 17m
3 stops
Multiple Airlines Logo
03:08 - 11:50
UIO
-
SYD
41h 42m
3 stops
$1,757Multiple Airlines
Mon, 6 Apr - Thu, 21 May
China Eastern Logo
11:15 - 16:30
SYD
-
EZE
18h 15m
1 stop
China Eastern Logo
02:00 - 12:10
EZE
-
SYD
21h 10m
1 stop
$1,809China Eastern
Fri, 20 Mar - Sun, 5 Apr
Multiple Airlines Logo
07:00 - 11:10
SYD
-
SCL
18h 10m
1 stop
Multiple Airlines Logo
12:15 - 14:20
SCL
-
SYD
36h 05m
1 stop
$1,822Multiple Airlines
Sun, 14 Jun - Mon, 13 Jul
LATAM Airlines Logo
11:45 - 10:30
SYD
-
SCL
12h 45mdirect
LATAM Airlines Logo
01:35 - 06:50
SCL
-
SYD
15h 15mdirect
$1,849LATAM Airlines
Sun, 15 Mar - Tue, 17 Mar
LATAM Airlines Logo
11:10 - 09:50
SYD
-
SCL
12h 40mdirect
LATAM Airlines Logo
01:25 - 06:15
SCL
-
SYD
14h 50mdirect
$1,857LATAM Airlines
Fri, 20 Mar - Sat, 4 Apr
American Airlines Logo
11:20 - 10:29
SYD
-
EZE
61h 09m
2 stops
American Airlines Logo
23:30 - 07:05
EZE
-
SYD
66h 35m
2 stops
$1,961American Airlines
Mon, 6 Apr - Sat, 16 May
American Airlines Logo
09:10 - 07:15
SYD
-
EZE
59h 05m
2 stops
American Airlines Logo
22:20 - 07:05
EZE
-
SYD
43h 45m
2 stops
$1,962American Airlines
Mon, 23 Mar - Tue, 12 May
Qatar Airways Logo
15:50 - 13:15
SYD
-
SDU
35h 25m
2 stops
Qatar Airways Logo
20:15 - 17:10
SDU
-
SYD
55h 55m
2 stops
$2,725Qatar Airways
Wed, 20 May - Sat, 23 May
Turkish Airlines Logo
21:05 - 07:55
SYD
-
SDU
71h 50m
3 stops
Turkish Airlines Logo
17:30 - 19:10
SDU
-
SYD
60h 40m
3 stops
$2,778Turkish Airlines
Wed, 20 May - Sun, 24 May
Turkish Airlines Logo
21:05 - 07:40
SYD
-
SDU
47h 35m
3 stops
Turkish Airlines Logo
08:30 - 19:10
SDU
-
SYD
45h 40m
3 stops
$2,795Turkish Airlines
Booking Insights

KAYAK's insights & trends for Sydney to South America flights

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

What is the cheapest Sydney to South America flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to South America from Sydney found in the last 72 hours was to Santiago, at $1,489 return. The most popular route is from Sydney (SYD) to Santiago (SCL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,489.

Can I save money by flying with a stopover from Sydney to South America?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,960, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Sydney to South America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to South America, 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 South America is October, when tickets cost $2,081 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of return tickets is $2,868 and $2,484 respectively.

How far in advance should I book a flight from Sydney to South America?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to South America, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Sydney to South America, you should book around 3 weeks before departure, which saves you about 5% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$975
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly (29% more expensive on average)
Flight from Sydney to Santiago

FAQs - booking South America flights

  • How does KAYAK find such low prices on flights from Sydney to South America?

    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 South America.

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

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

  • What is the Hacker Fare option on flights from Sydney to South America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Sydney to South America with an airline and back with another airline.

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

    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 from Sydney to South America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Sydney to South America

 
Need help choosing which airline to fly with from Sydney to South America? 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.
7.5
Qantas AirwaysOverall score based on 1001 reviews
7.0Food
7.7Boarding
7.4Comfort
7.2Entertainment
8.1Crew
Airline reviews

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

10.0 ExcellentFernando, Feb 2026
PER - BNE
Read more Qantas Airways reviews

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

When I originally booked this flight, I was expecting to travel on Qantas. When the itinerary changed and the long-haul segment was operated by American Airlines, we were disappointed but remained open-minded. Unfortunately, the overall service experience fell far short of expectations. This was a long-haul international flight. Getting up periodically to use the restroom or stretch is inevitable, especially on flights of this duration. However, each time we stood up, we felt as though we were inconveniencing the crew. The tone and body language often suggested that we were in the way or disrupting something simply by moving about the cabin. As a result, I avoided getting up as often as I needed to and was physically very sore upon arrival. Meal service was similarly impersonal. The options were presented in single words “beef or veggie,” “pasta or beef” without any description of what was actually being served. There was little engagement or courtesy beyond that. Even simple expressions of gratitude were often not acknowledged. I am accustomed to no-frills travel and do not expect luxury. What was disappointing was not the absence of extras, but the absence of basic warmth and professionalism. On a long-haul international flight, small moments of courtesy and humanity make a significant difference. In this case, the experience felt transactional and dismissive rather than welcoming. I hope this feedback is taken constructively, as there is a meaningful difference between efficient service and indifferent service.

Qantas is always subpar beyond comfy chairs for a domestic flight

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Business seats not as comfortable or private as most competitors (e.g. Qantas was outstanding), and movie selection was much more limited than Qantas or United has been recently

Hard to move and get out of my seat when the passenger in front is in recline position.

It was a good flight and no complaints. It just wasn't anything that was better than any other flight.

The crew were wonderful - if only the customers were as well behaved as the attendants!! Ha ha! If you could just talk to God and ask for less turbulence next time.... Juuuuust kidding....

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

It was delayed for 2 hours. Then when we arrived they took us on a very uncomfortable bus and left us there. The bus driver wouldn't let us out because no one from Latam was there. Everything was disaster.

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.

There was a mechanical issue with the plane that they had to work on before we could take off. That's fine, by all means, PLEASE make sure the mechanics are functioning properly. What was a problem was the fact that we sat on the tarmac for 4.5 hours without moving, without letting us off the plane, and without climate control and air running through the plane. There was no explanation as to what was going on; they just kept promising that it would be "15 minutes, then we are on our way." At one point, they even switched the entire crew out and told everyone we just needed to wait for new employees to show up. Then, as the 4 hours were not moving, an hour before the full refund, they made a big show about "the flight starting and the doors are locked, so you have to sit down." We didn't move for another 40 minutes; they were just trying to skirt around legalities that entitled us to restitution. When the flight finally was underway, the plane was gigantic but cramped in design, my entertainment screen kept freezing and glitching, and subtitles didn't work, and the crew was passive-aggressive. Terrible 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

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

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.

Staff are not helpful, our flight was cancelled due to aircraft problem

It was good but only meal served is very less. Meantime good to add rice and chicken in one of meal

United have really come back. Airport and boarding process is clear and good, app and information also very good

They charged a fee for 1st bag checked. Others in same party were free.

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

The flight attendants as well as the gate agent were out to lunch. Nothing extraordinary about their service. American just keeps getting worse every year.

The TSA check in took 1.5 hours to get through in Austin and I missed my flights back to DC

American Airlines was great and worked very hard to change my ticket so I could get an earlier, direct flight back to Dallas. However, I was informed that Kayak made mistakes with my itinerary and classified my ticket as desiring to be on the earlier flight instead of taking the necessary step of calling AA to get me on the standby list. This ended up keeping me from being added to the standby list and delayed me getting home by 6 hours. I am happy to discuss this further with Kayak so they can correct their procedures so this won't happen again.

Flight from CHI to PVD was delayed by over 20 hours.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

Good food & entertainment. Comfortable seats with modern equipment. Staff though pleasant serve passengers based on nationality irrespective of seating positions. Some get served first others last even when seating side by side.

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

delayed due to weather. Could not communicate with family since the wifi was broken

The only thing to like was that we eventually got to our destination

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

Our original flight was cancelled due to mechanical reasons. This cancellation caused us to miss our connection and we were not able to get another flight for 3 days and then needed to make an extra connection to get there. Air Canada did not rebook our flight for us, it took several hours of talking with staff in the airport and making phone calls to get the flights rebooked. We never received a voucher for our hotel and meals while we were waiting for our next flight and it was only after talking to several staff that we were provided some general information about how we could be reimbursed. We tried entering our ticket information in the website provided, but it did not recognize our flight information. When we asked someone on the phone about this they said we'd need to contact the customer relations department, but that it's not possible to reach them on the phone. I don't understand what company would have a customer relations department that you can't talk to. We spent about $1,000 for hotels and meals for our family while waiting for a flight home and I'm not confident we will ever get reimbursed for this. I understand that mechanical issues can happen to any airline, but this is the 4th time that this has happened to my wife and I on Air Canada and we have only flown Air Canada about 8 times, so this is not a good track record. Also, when we did finally get a flight home (which was also delayed due to mechanical problems), we were told we couldn't bring a standard carry on even though the information on our ticket clearly indicated that we could bring a carry on bag. The staff at the gate were not understanding about this situation.

The plane was almost an hour delayed and then once we were on board, they said that captain didn’t have enough hours left in his day to fly us so they had to find another captain. Surely that could’ve been figured out out in advance. Incredibly frustrating because I missed my connection in Toronto, and it has a result missed the first day of my conference in Charlotte, North Carolina.

they were super helpful. Agents at the desk got me on an earlier flight and I was able to get home several hours earlier.

Good but need to be better with the flight times.

Seats too small and too cramped, I have stomach cancer and I threw up after the flight . No advance boarding for disabled people. No aisle seats available for disabled people who have to use the washroom frequently. No space for cabin baggage for disabled people who have to carry bulky medications or equipment to use on the flight. Baggage rules and fees are ridiculous. I have been an aeroplan member for 30 years and I fly frequently, but from now on I will choose offshore carriers. .

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!

From Montreal to Cincinnati the flight was perfect! Flight free and everyone was perfect and a pleasure to travel with. But from Casablanca to Montreal the flight crew were quite cold, unhelpful, also seemed to scold many passengers instead of simply educating or instructing them. There were a couple for sure I could describe but not name… i was really shocked bc my experience w air Canada is typically a good one at the very least. It seemed something was very much so I’m the air w the crew. The two older lady crew members and the male were amazing but the younger lady crew members w the exception of one were very clique-y and snarky, sassy

Terrible confusion btw air Canada and United. Wasn’t able to change ticket because I had purchased on kayak. Rethinking booking tickets on this site, and will try to avoid United and aircanada going forward.

It was okay until this flight had mechanical problems which made us miss our connecting flight and my friend and I had to pay an extra $500 each to get to our next location at a later time.

I like the friendliness of the crew members. I think the snack could’ve been better instead of a small package of pretzel. I like that they offer me something to drink.

Everything you need to know for your flight to South America

Information on your arrival and departure airports