How long is the flight from Cairns to Buenos Aires?

There are many flights that can get you from Cairns to Buenos Aires in 45h 30m. Fly via Emirates to get the fastest option. The distance between Cairns and Buenos Aires is about 13708 km.

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 inches per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Buenos Aires, 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 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

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

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

What airport do you fly from for flights from Cairns to Buenos Aires?

For a flight from Cairns to Buenos Aires, you will be flying from Cairns. Cairns (CNS) is just 4.4 km from the centre of the city. Cairns is the only Cairns airport and it handles 0 outbound flights to Buenos Aires per day. 0 airlines have flights to Buenos Aires from Cairns on a regular basis.

Can I find deals for flights from Cairns to Buenos Aires that include hotel bookings?

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

How can I find direct flights from Cairns to Buenos Aires?

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

Can I find deals for business class flights from Cairns to Buenos Aires?

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

$1,348+ Cheap Flights from Cairns to Buenos Aires

Cheap flight deals from Cairns to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest

Best

One-way

Cheapest flights from Cairns to Buenos Aires
Explore the most affordable flight options available from Cairns to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Tue 8/1218:05 -

2 stops37h 30m

Tue 15/1212:50 -

2 stops33h 05m

Deal found 23/10$4,005

Tue 8/1211:40 -

3 stops46h 30m

Tue 15/1223:00 -

3 stops44h 30m

Deal found 23/10$4,357

Thu 10/1212:35 -

3 stops45h 35m

Thu 17/1223:00 -

3 stops50h 55m

Deal found 25/10$4,591

Fri 25/1218:05 -

2 stops37h 30m

Mon 4/112:50 -

2 stops37h 25m

Deal found 26/10$5,284

Thu 24/1223:55 -

2 stops54h 00m

Sat 2/102:00 -

3 stops56h 05m

Deal found 26/10$5,397

Wed 23/1218:05 -

2 stops37h 30m

Mon 4/112:50 -

2 stops37h 25m

Deal found 26/10$5,482

Thu 24/1209:15 -

2 stops60h 05m

Sun 3/122:20 -

2 stops50h 15m

Deal found 26/10$5,632

Thu 24/1209:15 -

2 stops60h 05m

Tue 5/120:40 -

3 stops50h 10m

Deal found 26/10$5,681

Find flight deals from Cairns to Buenos Aires

Round-trip from	$2,602
One-way from	$1,348

14/4-4/5
4 total stops
62h 10m total
Cairns to Buenos Aires

Search Deals

13/3-31/12
3 total stops
58h 15m total
Cairns to Buenos Aires

Search Deals

Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

CairnsBuenos Aires

CNS Cairns - EZE Buenos Aires Ministro Pistarini

CNSEZE

Cairns

Tue 16/2

12:05-16:55

2 stops41h 50m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,706

Fastest return journey

CairnsBuenos Aires

CNS Cairns - EZE Buenos Aires Ministro Pistarini

CNSEZE

Cairns

Sat 13/3

06:00-16:55

2 stops23h 55m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,875

CairnsBuenos Aires

CNS Cairns - EZE Buenos Aires Ministro Pistarini

CNSEZE

Cairns

Tue 16/2

06:00-18:35

3 stops25h 35m

Buenos Aires Ministro Pistarini

Wed 17/2

19:35-11:50

2 stops27h 15m

$3,861

CairnsBuenos Aires

CNS Cairns - EZE Buenos Aires Ministro Pistarini

CNSEZE

Cairns

Wed 7/4

12:35-21:05

3 stops45h 30m

Buenos Aires Ministro Pistarini

Sun 2/5

22:40-11:50

3 stops48h 10m

$3,877

CairnsBuenos Aires

CNS Cairns - EZE Buenos Aires Ministro Pistarini

CNSEZE

Cairns

Thu 15/4

12:35-21:05

3 stops45h 30m

Buenos Aires Ministro Pistarini

Sun 2/5

22:40-11:50

3 stops48h 10m

$3,877

CairnsBuenos Aires

CNS Cairns - EZE Buenos Aires Ministro Pistarini

CNSEZE

Cairns

Mon 5/4

17:00-21:05

3 stops65h 05m

Buenos Aires Ministro Pistarini

Thu 29/4

22:40-11:50

3 stops48h 10m

$3,877

CairnsBuenos Aires

CNS Cairns - EZE Buenos Aires Ministro Pistarini

CNSEZE

Cairns

Wed 7/4

12:35-21:05

3 stops69h 30m

Buenos Aires Ministro Pistarini

Fri 30/4

22:40-16:15

3 stops52h 35m

$3,924

CairnsBuenos Aires

CNS Cairns - EZE Buenos Aires Ministro Pistarini

CNSEZE

Cairns

Tue 8/12

18:05-18:35

2 stops37h 30m

Buenos Aires Ministro Pistarini

Tue 15/12

12:50-10:55

2 stops33h 05m

$4,005

CairnsBuenos Aires

CNS Cairns - EZE Buenos Aires Ministro Pistarini

CNSEZE

Cairns

Tue 8/12

11:40-21:10

3 stops46h 30m

Buenos Aires Ministro Pistarini

Tue 15/12

23:00-08:30

3 stops44h 30m

$4,357

CairnsBuenos Aires

CNS Cairns - EZE Buenos Aires Ministro Pistarini

CNSEZE

Cairns

Thu 24/12

12:35-21:10

3 stops45h 35m

Buenos Aires Ministro Pistarini

Sun 3/1

23:00-10:55

3 stops46h 55m

$5,806

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from Cairns to Buenos Aires

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

CNS-BUE

CNS-EZE

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 Cairns to Buenos Aires

CNS-BUE

CNS-EZE

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

Related info for your journey

What airport do you fly from for flights from Cairns to Buenos Aires?
For a flight from Cairns to Buenos Aires, you will be flying from Cairns. Cairns (CNS) is just 4.4 km from the centre of the city. Cairns is the only Cairns airport and it handles 0 outbound flights to Buenos Aires per day. 0 airlines have flights to Buenos Aires from Cairns on a regular basis.
How long is the flight from Cairns to Buenos Aires?
There are many flights that can get you from Cairns to Buenos Aires in 45h 30m. Fly via Emirates to get the fastest option. The distance between Cairns and Buenos Aires is about 13708 km.
Can I find deals for flights from Cairns to Buenos Aires that include hotel bookings?
Yes. In addition to deals on Cairns to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cairns to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to Buenos Aires.
Can I find deals for business class flights from Cairns to Buenos Aires?
Yes. Cheapflights offers flight deals from Cairns to Buenos Aires 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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Can Cheapflights find flights from Cairns to Buenos Aires with no change fees?

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

Can Cheapflights notify me if prices for flights from Cairns to Buenos Aires become cheaper?

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Cheap flights from Cairns to Buenos Aires from $1,348

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cairns to Buenos Aires

Cheapest flights from Cairns to Buenos AiresExplore the most affordable flight options available from Cairns to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Explore the most affordable flight options available from Cairns to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from Cairns to Buenos AiresDiscover carefully curated flight deals from Cairns to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Discover carefully curated flight deals from Cairns to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

One-way flights from Cairns to Buenos AiresSearch for one-way flight options from Cairns to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Search for one-way flight options from Cairns to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

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Related info for your journey

What airport do you fly from for flights from Cairns to Buenos Aires?

How long is the flight from Cairns to Buenos Aires?

Can I find deals for flights from Cairns to Buenos Aires that include hotel bookings?

How can I find direct flights from Cairns to Buenos Aires?

Can I find deals for business class flights from Cairns to Buenos Aires?

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 Cairns to Buenos Aires

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Other flights to Buenos Aires

Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.

Complete your trip

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

Search flights from Cairns to Buenos Aires by cabin class

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

Cairns and Buenos Aires flights

Browse other Cairns and Buenos Aires flight options. Last updated on 26 October 2026.

Other flights from Cairns

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Can Cheapflights notify me if prices for flights from Cairns to Buenos Aires become cheaper?

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Cheapest flights from Cairns to Buenos Aires
Explore the most affordable flight options available from Cairns to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from Cairns to Buenos Aires
Discover carefully curated flight deals from Cairns to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

One-way flights from Cairns to Buenos Aires
Search for one-way flight options from Cairns to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.