Cheap Flights from Buenos Aires (BUEA) to Cairns (CNS)

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Flight deals from Buenos Aires to Cairns

Looking for a cheap last-minute deal or the best return flight from Buenos Aires to Cairns? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buenos Aires to Cairns

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buenos Aires to Cairns flights are currently cheapest in July.

Buenos Aires to Cairns: Alternative routes

Compare routes from Buenos Aires to Cairns below. You may find an airport to fly into that's cheaper, faster, or easier than Cairns.

Buenos Aires to Cairns: Flight information

The things to know before you go.
Cheapest flight found$2,759
Cheapest month to flyApril

Finding cheap flights from Buenos Aires to Cairns: Frequently asked questions

The best price we found for a return flight from Buenos Aires to Cairns is $2,759. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buenos Aires to Cairns. But we found flights with one stop from $2,759.
As of August 2025, there are no flights flying from Buenos Aires to Cairns.
The cheapest month to fly from Buenos Aires to Cairns is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buenos Aires to Cairns Airport on Wednesday, 29 April 2026.
No airlines currently offer direct flights between Buenos Aires and Cairns Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cairns but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cairns is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Cairns is LATAM Airlines .

Travelling from Buenos Aires to Cairns Airport (CNS): What you need to know

  • Buenos Aires has two main airports where you can set off on your adventure. Check out your options for reserving a flight from Buenos Aires to Cairns Airport (CNS) heading out from Jorge Newbery Airport (AEP) or Ministro Pistarini Airport (EZE).

  • The timezone in Cairns is UTC+10, which is 13 hours ahead of Buenos Aires. Cairns Airport is located in Cairns.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Make sure you're at the airport on time to catch your flight from Buenos Aires to CNS.

  • Travelling during a peak time like a bank holiday? Expect longer lines at security and check-in. To give yourself peace of mind, arrive up to four hours before international flights and two hours ahead of domestic departures.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

  • Located around 14 kilometres from the centre of Buenos Aires, AEP can be reached in about 20 minutes by car, depending on traffic. The journey on public transport takes roughly 40 minutes.

  • Want a hassle-free start to your trip? Stay near Jorge Newbery Airport. Whether you're catching an early flight from Buenos Aires to Cairns Airport or prefer not to rush, these hotels have you covered:

  • Jorge Newbery Airport has a solid on-time performance, so you're less likely to experience disruptions. Departures from AEP arrive on schedule 83.76% of the time.

Ministro Pistarini Airport (EZE)

  • You can get to EZE from central Buenos Aires in about 35 minutes by car (depending on traffic). The ride by public transport takes roughly 2 hours 10 minutes to cover the 32 kilometres or so.

  • Flying out early in the morning? Think about checking in to one of these accommodation options near Ministro Pistarini Airport the day before your Buenos Aires to CNS flight:

  • Ministro Pistarini Airport has a track record for punctuality. 83.93% of flights out of here keep to their planned arrival schedule.

About Cairns Airport (CNS)

  • Reserve a hotel near CNS if you have a late flight from Buenos Aires to Cairns Airport. Settle into one of these accommodation options and be under the covers in no time flat:

  • Get your adventure underway by picking up a Cairns Airport rental car. Grab your wheels from simba car hire, Bargain Car Rentals or East Coast to explore Cairns and beyond.

  • For the best deal, book your ride around two weeks ahead of your Buenos Aires to Cairns Airport flight.

Getting from Cairns Airport (CNS) to central Cairns

  • Cairns Airport to central Cairns is around 5 kilometres. If you're getting a cab or renting a car, plan in advance to make your trip as smooth as possible. Journey times may vary based on traffic conditions and the time of day.

  • Travelling by public transport takes about 1 hour 25 minutes.

How to find the cheapest flights from Buenos Aires to Cairns Airport (CNS)

  • $1,902 is currently the lowest price for a one-way ticket from Buenos Aires to Cairns Airport. A return flight starts from $2,759. These fares can change depending on availability.

  • To pick up cheap flights from Buenos Aires to CNS, book ahead. Airlines generally offer lower fares when flights are first released.

  • The 'Whole month' tool will show you the cheapest Buenos Aires to Cairns Airport tickets across the entire month. It's a great way to find a bargain if your travel dates aren't set in stone.

  • Save time looking for cheap flight tickets from Buenos Aires to CNS by creating a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.

  • Find an affordable flight from Buenos Aires to Cairns Airport by using filters. Choose your preferred duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Buenos Aires to Cairns Airport (CNS)

  • July is when most people book flights from Buenos Aires to Cairns Airport (CNS). Visit Cairns in February for a more laid-back experience.

  • The warmest month in Cairns is January, with temperatures ranging between 23ºC (73ºF) and 31ºC (88ºF). Lock in your Buenos Aires to CNS flight ticket then if that's your idea of comfortable weather.

  • If you want to travel in cooler conditions, search for a cheap ticket from Buenos Aires to Cairns Airport in August when temperatures are between 16ºC (61ºF) and 25ºC (77ºF).

More about Cairns

  • Start your Cairns trip off on the right foot by choosing the ideal place to stay. As soon as you've booked your flight from Buenos Aires to Cairns Airport, check out our range of accommodation options including:

  • Great Barrier Reef and Barrier Reef Park are just the start of the top-rated attractions to add to your Cairns must-do list. Continue your sightseeing adventures at Great Barrier Reef Liveaboard.

Explore more of Australia

  • Cairns is always a good idea, but there are so many other corners of Australia you'll want to see. Around 290 kilometres south of Cairns, a trip to Townsville will keep your itinerary busy. Start with leading attractions like Great Barrier Reef Marine Park, Reef HQ and Botanic Gardens.

  • If you're ready to explore another major stop in Australia, head for North Ward, about 290 kilometres south-east of Cairns. The Strand Jetty, Ocean Siren Statue and The Drill Hall Studio are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.