In terms of precipitation, rainfall in Cairns ranges from 20.0 - 430.0 inches per month. March is typically the wettest month, when rainfall can reach 430.0 mm. July is typically the driest time to visit Cairns when rainfall is around 20.0 mm.

If weather is an important factor for your trip to Cairns, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C).

What is the cheapest time of day to fly from SA to CNS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South America to Cairns as you normally would.

What airport do you fly into for flights to Cairns from South America?

Most people fly into Cairns (CNS) if they book a flight to Cairns from South America. Cairns is conveniently located just 4.4 km from Cairns’s city centre.

Can I find deals for flights from South America to Cairns that include hotel bookings?

Yes. In addition to deals on South America to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from South America to Cairns?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South America to Cairns.

Can I find deals for business class flights from South America to Cairns?

Yes. Cheapflights offers flight deals from South America to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$2,515+ Cheap Flights from South America to Cairns

Cheap flight deals from South America to Cairns

Enter your travel dates to find the best prices.

Cheapest

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Last-minute

Cheapest flights from South America to Cairns
Explore the most affordable flight options available from South America to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Wed 28/1001:15 -

1 stop23h 15m

Wed 18/1118:05 -

2 stops30h 15m

Deal found 15/9$2,515

Thu 15/1019:21 -

2 stops29h 19m

Wed 4/1114:40 -

2 stops40h 55m

Deal found 16/9$3,131

Fri 16/1015:35 -

3 stops54h 15m

Fri 23/1020:35 -

2 stops34h 46m

Deal found 16/9$3,767

Fri 16/1022:40 -

3 stops59h 05m

Fri 23/1011:35 -

3 stops46h 30m

Deal found 16/9$5,048

Find flight deals from South America to Cairns

Round-trip from	$2,515

28/10-18/11
3 total stops
53h 30m total
South America to Cairns

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Use the filters below to find and compare flights from South America to Cairns that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SantiagoCairns

SCL Santiago Arturo Merino Benitez - CNS Cairns

SCLCNS

Santiago Arturo Merino Benitez

Wed 28/10

01:15-13:30

1 stop23h 15m

Cairns

Wed 18/11

11:40-11:20

1 stop36h 40m

$2,774

Buenos AiresCairns

EZE Buenos Aires Ministro Pistarini - CNS Cairns

EZECNS

Buenos Aires Ministro Pistarini

Thu 15/10

19:21-13:40

2 stops29h 19m

Cairns

Wed 4/11

14:40-18:35

2 stops40h 55m

$3,131

Buenos AiresCairns

EZE Buenos Aires Ministro Pistarini - CNS Cairns

EZECNS

Buenos Aires Ministro Pistarini

Fri 16/10

15:35-10:50

3 stops54h 15m

Cairns

Fri 23/10

20:35-18:21

2 stops34h 46m

$3,767

SantiagoCairns

SCL Santiago Arturo Merino Benitez - CNS Cairns

SCLCNS

Santiago Arturo Merino Benitez

Wed 28/10

00:50-14:55

3 stops49h 05m

Cairns

Wed 18/11

15:45-09:20

3 stops54h 35m

$5,078

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Sorted by cheapest first

Best time to book a flight from South America to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from South America with our price prediction graph.

SCL-CNS

EZE-CNS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South America to Cairns

0SA-CNS

SCL-CNS

EZE-CNS

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Cairns from South America?
Most people fly into Cairns (CNS) if they book a flight to Cairns from South America. Cairns is conveniently located just 4.4 km from Cairns’s city centre.
Can I find deals for flights from South America to Cairns that include hotel bookings?
Yes. In addition to deals on South America to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from South America to Cairns?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South America to Cairns.
Can I find deals for business class flights from South America to Cairns?
Yes. Cheapflights offers flight deals from South America to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cairns from South America.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from South America to Cairns flexibly with Cheapflights today.

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Cheap flights from South America to Cairns from $2,515

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from South America to Cairns

Cheapest flights from South America to CairnsExplore the most affordable flight options available from South America to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Explore the most affordable flight options available from South America to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from South America to CairnsDiscover carefully curated flight deals from South America to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Discover carefully curated flight deals from South America to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from South America to CairnsDiscover last-minute flight deals from South America to Cairns. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from South America to Cairns. Data last updated 20 September 2026 and is based on user searches.

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Use the filters below to find and compare flights from South America to Cairns that are best for you.

Best time to book a flight from South America to Cairns

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Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Cairns from South America?

Can I find deals for flights from South America to Cairns that include hotel bookings?

How can I find direct flights from South America to Cairns?

Can I find deals for business class flights from South America to Cairns?

Travelling to a place near Cairns?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South America to Cairns

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Cairns

Explore flights to Cairns departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 September 2026.

Complete your trip

Complete your trip to Cairns by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Queensland

Book a non-stop flight to one of these other cities located in Queensland.

Search flights from South America to Cairns by cabin class

Find flights from South America to Cairns, based on your preferred cabin class, be it economy, premium economy, business, or first class.

South America and Cairns flights

Browse other South America and Cairns flight options. Last updated on 20 September 2026.

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How does Cheapflights help users find flights from South America to Cairns?

Why should you use Cheapflights to find cheap flight tickets from South America to Cairns?

Can Cheapflights find flights from South America to Cairns with no change fees?

Can Cheapflights notify me if prices for flights from South America to Cairns become cheaper?

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Cheapest flights from South America to Cairns
Explore the most affordable flight options available from South America to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from South America to Cairns
Discover carefully curated flight deals from South America to Cairns that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from South America to Cairns
Discover last-minute flight deals from South America to Cairns. Data last updated 20 September 2026 and is based on user searches.