$695 Find Cheap Flights to South America in 2026

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Find the cheapest flights from Australia to South America

Round-trip

One-way

Last minute

Direct

Recent return flight deals from Australia to South America

Enter your travel dates to find the best prices.

09:05 - 16:45

SYD

EZE

20h 40m

1 stop

02:15 - 15:10

EZE

SYD

23h 55m

1 stop

$1,790Multiple Airlines

Thu, 2 Jul - Thu, 23 Jul

09:05 - 16:45

SYD

EZE

20h 40m

1 stop

02:15 - 15:10

EZE

SYD

23h 55m

1 stop

$1,799Multiple Airlines

Thu, 2 Jul - Thu, 23 Jul

08:25 - 10:35

SYD

SCL

16h 10m

1 stop

01:05 - 09:25

SCL

SYD

18h 20m

1 stop

$1,858LATAM Airlines

Fri, 3 Jul - Mon, 27 Jul

08:25 - 10:35

SYD

SCL

16h 10m

1 stop

01:05 - 09:25

SCL

SYD

18h 20m

1 stop

$1,865LATAM Airlines

Fri, 3 Jul - Mon, 27 Jul

09:10 - 08:50

SYD

SCL

36h 40m

2 stops

21:30 - 08:00

SCL

SYD

68h 30m

2 stops

$1,881American Airlines

Fri, 2 Oct - Fri, 23 Oct

09:10 - 08:50

SYD

SCL

36h 40m

2 stops

21:30 - 08:05

SCL

SYD

44h 35m

2 stops

$1,882American Airlines

Fri, 2 Oct - Sun, 18 Oct

11:20 - 10:35

SYD

GRU

61h 15m

2 stops

21:45 - 06:55

GRU

SYD

43h 10m

2 stops

$1,984Air Canada

Mon, 2 Nov - Mon, 30 Nov

12:00 - 13:05

SYD

BOG

40h 05m

2 stops

00:25 - 07:05

BOG

SYD

39h 40m

2 stops

$2,031British Airways

Fri, 14 Aug - Sun, 16 Aug

10:20 - 09:00

SYD

GRU

36h 40m

2 stops

21:45 - 06:55

GRU

SYD

43h 10m

2 stops

$2,036Air Canada

Thu, 29 Oct - Wed, 23 Dec

09:10 - 08:20

SYD

GRU

36h 10m

2 stops

21:25 - 07:05

GRU

SYD

68h 40m

2 stops

$2,080British Airways

Sun, 26 Jul - Sun, 2 Aug

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 2/7

09:05-16:45

1 stop20h 40m

Buenos Aires Ministro Pistarini

Thu 23/7

02:15-15:10

1 stop23h 55m

$1,790

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 2/7

09:05-16:45

1 stop20h 40m

Buenos Aires Ministro Pistarini

Thu 23/7

02:15-15:10

1 stop23h 55m

$1,799

Fastest return journey

SydneySantiago

SYD - SCL

SYDSCL

Sydney Kingsford Smith

Fri 3/7

08:25-10:35

1 stop16h 10m

Santiago Arturo Merino Benitez

Mon 27/7

01:05-09:25

1 stop18h 20m

$1,858

SydneySantiago

SYD - SCL

SYDSCL

Sydney Kingsford Smith

Fri 3/7

08:25-10:35

1 stop16h 10m

Santiago Arturo Merino Benitez

Mon 27/7

01:05-09:25

1 stop18h 20m

$1,865

SydneySantiago

SYD - SCL

SYDSCL

Sydney Kingsford Smith

Fri 2/10

09:10-08:50

2 stops36h 40m

Santiago Arturo Merino Benitez

Fri 23/10

21:30-08:00

2 stops68h 30m

$1,881

SydneySantiago

SYD - SCL

SYDSCL

Sydney Kingsford Smith

Fri 2/10

09:10-08:50

2 stops36h 40m

Santiago Arturo Merino Benitez

Sun 18/10

21:30-08:05

2 stops44h 35m

$1,882

SydneySao Paulo

SYD - GRU

SYDGRU

Sydney Kingsford Smith

Mon 2/11

11:20-10:35

2 stops61h 15m

Sao Paulo Guarulhos Intl

Mon 30/11

21:45-06:55

2 stops43h 10m

$1,984

SydneyBogotá

SYD - BOG

SYDBOG

Sydney Kingsford Smith

Fri 14/8

12:00-13:05

2 stops40h 05m

Bogotá El Dorado

Sun 16/8

00:25-07:05

2 stops39h 40m

$2,031

SydneySao Paulo

SYD - GRU

SYDGRU

Sydney Kingsford Smith

Thu 29/10

10:20-09:00

2 stops36h 40m

Sao Paulo Guarulhos Intl

Wed 23/12

21:45-06:55

2 stops43h 10m

$2,036

SydneySao Paulo

SYD - GRU

SYDGRU

Sydney Kingsford Smith

Sun 26/7

09:10-08:20

2 stops36h 10m

Sao Paulo Guarulhos Intl

Sun 2/8

21:25-07:05

2 stops68h 40m

$2,080

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Flight prices to countries in South America

Interested in flights to South America? Find the countries in South America that you can fly to for the biggest savings

	Price	$2,431 - $5,416

CHEAPEST COUNTRY	Paraguay	29% cheaper	Users typically spent $1,013 less on flights to Paraguay
MOST EXPENSIVE COUNTRY	Bolivia	57% more expensive	Users typically spent $1,972 more on trips to Bolivia
MOST POPULAR COUNTRY TO FLY TO	Colombia	154% more popular	As a popular travel destination, more of our users plan to visit Colombia than any other country in South America

Where are the most popular flight destinations in South America?

The most popular flight destination in South America, according to our users, is Colombia, followed by Brazil, Chile, Argentina and Peru.

Cheapest flights to cities in South America

Click on the cities below to find out when it's cheapest to fly to South America from Australia

Bogotá

South America

Cheapest flight to South America from Bogotá

Medellín

When booking a flight to South America, the best-priced flight will typically be to Medellín for $112, which is 62% less than the continental average.

Most expensive flight to South America from Bogotá

Santiago

Flights to South America are typically 63% more expensive when flying to Santiago, where the average price is $290

Cheap South America flight deals and tips

Summary info about South America flight prices, duration and airlines

Best One-Way Price	$695
Best Round-Trip Price	$1,790
Fastest flight time	12h 30m
Popular in	December

The best one-way flight price to South America from Australia in the last 5 days is $695 (Sydney Kingsford Smith to Santiago Arturo Merino Benitez).

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The best round-trip flight price to South America from Australia in the last 5 days is $1,790 (Sydney Kingsford Smith to Buenos Aires Ministro Pistarini).

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The fastest flight to South America from Australia takes 12h 30m (Sydney Kingsford Smith to Santiago Arturo Merino Benitez).

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December has the highest demand for flights to South America, with a 13% price increase on average.

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Frequently asked questions about flying to South America

When did momondo last update prices for flights to South America?

Prices for flights to South America are refreshed on a daily basis.

How many operators does momondo search for flights to South America?

As of June 2026, there are 23 operators available to choose from for flights to South America.

How old do you have to be to fly to South America?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to South America.

What documentation or ID do you need to fly to South America?

The necessary travel and health documents for your South America trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to South America?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to South America. Millions of users trust and use momondo every year so you are in good company.

Can I find flights to South America with flexible booking policies on momondo?

All flight searches to South America on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to South America?

Once all potential South America flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

I’m not ready to book a flight to South America right now. Can momondo alert me if prices change?

If you are not ready to book a flight to South America now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to South America and let you know when they change.