Cheap Flights to Buenos Aires from HK$625

View HK$625 flight on Mon, 12 Jan 2026Opens in a new window

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Cheap round-trip flights to Buenos Aires

Prices were available within the past 7 days and start at HK$625 for one-way flights and HK$2,012 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 6 Feb - Mon, 9 Feb
GRU
Sao Paulo
EZE
Buenos Aires
HK$2,012 Return, found 1 day ago
HK$2,012
Return
found 1 day ago
Select Air Canada flight, departing Fri, 6 Feb from Sao Paulo to Buenos Aires, returning Mon, 9 Feb, priced at HK$2,012 found 1 day ago
Turkish Airlines
Fri, 6 Feb - Mon, 9 Feb
GRU
Sao Paulo
EZE
Buenos Aires
HK$2,105 Return, found 1 day ago
HK$2,105
Return
found 1 day ago
Select Turkish Airlines flight, departing Fri, 6 Feb from Sao Paulo to Buenos Aires, returning Mon, 9 Feb, priced at HK$2,105 found 1 day ago
LATAM Airlines Group
Thu, 12 Mar - Thu, 19 Mar
GRU
Sao Paulo
EZE
Buenos Aires
HK$2,369 Return, found 6 days ago
HK$2,369
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, 12 Mar from Sao Paulo to Buenos Aires, returning Thu, 19 Mar, priced at HK$2,369 found 6 days ago
GOL Linhas Aereas S.A.
Tue, 13 Jan - Tue, 20 Jan
GRU
Sao Paulo
AEP
Buenos Aires
HK$2,432 Return, found 2 days ago
HK$2,432
Return
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, 13 Jan from Sao Paulo to Buenos Aires, returning Tue, 20 Jan, priced at HK$2,432 found 2 days ago
Aerolineas Argentinas
Mon, 12 Jan - Sat, 17 Jan
GRU
Sao Paulo
AEP
Buenos Aires
HK$2,892 Return, found 2 days ago
HK$2,892
Return
found 2 days ago
Select Aerolineas Argentinas flight, departing Mon, 12 Jan from Sao Paulo to Buenos Aires, returning Sat, 17 Jan, priced at HK$2,892 found 2 days ago

Best Options for Buenos Aires Airfare

Flights to Buenos Aires can vary from quite short to very long depending on your location of departure and the number of stops you experience. If you have a long flight, it can be worthwhile to consider purchasing first class airfare. The cost of first class flights to Buenos Aires is more than that of coach, but the comfort level is often worth the extra fee. There are many more options for Buenos Aires airfare than flight time and class. You can choose to purchase refundable flights, select from a number of different airlines, and can even decide when your flight should leave. Expedia allows you to sort Buenos Aires flights by departure and arrival times, stops, and price to give you the simplest way of finding the best flight.

Cheap Flights to Buenos Aires

Tickets to Buenos Aires are available at low rates through Expedia. Just as Buenos Aires flights vary in length, they also vary significantly in price. To get cheap flights to Buenos Aires, start by planning your travel for the low season. Since Buenos Aires is in the Southern Hemisphere, low season occurs from April to August when temperatures are cooler. Winter lasts from June to September with high temperatures staying in the 50s. You will find that Buenos Aires airfare is much less expensive this time of year than in the summer months of December to February. As the weather increases, tickets to Buenos Aires can increase by almost 50 percent.

Book your flight with Expedia

Expedia lets you search across the largest number of airlines and flights, which means that you'll be able to find great flight deals at the perfect travel date and time. There's simply no substitute for great prices suited to your flight needs and backed by excellent customer support.

Buenos Aires Visitor Information

When booking flights to Buenos Aires, you should be aware of some of the entry requirements to Argentina. If you arrive through Ministro Pistarini Intl. Airport, you will not have to pay the entry fee that is required at some of the other airports in the country. You must possess a valid, unexpired, and undamaged passport to gain entry. Many visitors to Buenos Aires enjoy a quick trip into Uruguay either by bus or ferry. If you choose visit this neighboring country, you will need keep your travel documents with you.

If you're looking to compare flights to Buenos Aires, no travel company presents more choices than Expedia - more airlines, cheaper flights, fewer stops, and more departure and arrival times. Expedia provides the cheapest flights to Buenos Aires and you may find even greater savings if you combine your flight to Buenos Aires with a hotel stay.

Frequently asked questions

What is the name of Buenos Aires' airport?
Aeroparque Jorge Newbery Airport (AEP) is the most popular airport in Buenos Aires.
How far is Aeroparque Jorge Newbery Airport from central Buenos Aires?
AEP is near the centre of the city. It's just 6 kilometres from downtown Buenos Aires.
What airport is best to fly into Buenos Aires?
There are two major airports that connect travellers with Buenos Aires. Aeroparque Jorge Newbery Airport (AEP) is about 6 kilometres from the central area, while Ministro Pistarini Intl. Airport (EZE) is around 27 kilometres away. As soon as you check out prices and lock in a place to stay, you'll have more of an idea of which one you should head to.
How many airlines fly to Buenos Aires?
There are 29 airlines that jet into Buenos Aires from 76 airports around the world.
Which airlines fly to Buenos Aires?
Typically, travellers opt to fly with Aerolineas Argentinas, Flybondi and JetSmart when going to Buenos Aires. The majority of these flights come in from San Carlos de Bariloche, with Aerolineas Argentinas flying this route the most frequently.
How many nonstop flights are there to Buenos Aires?
With 1,909 nonstop flights operating every week, you'll be touching down in Buenos Aires before you can ask, "Are we there yet?"
Where are the most popular flights to Buenos Aires departing from?
Flights to Buenos Aires from Sao Paulo, Santiago and Rio de Janeiro airports are the most in demand.
How long is the flight to Buenos Aires Airport?
Where you depart from determines how much of the in-flight entertainment you'll get to see. From Sao Paulo to Buenos Aires, the average flight time is 3 hours and 1 minute. From Santiago it's typically 2 hours and 2 minutes, and from Rio de Janeiro it's 3 hours and 24 minutes.
How to book the cheapest flight to Buenos Aires?
Don't leave locking in your flight to Buenos Aires until the last minute. That's one trick frequent travellers use to get the best prices. Booking ahead means more choices and cheaper flights. Also, shop around and compare your options. If your destination has more than one airport, you may be able to pick up a better price by flying into one that's further away. Lastly, another simple way to save a few dollars is be ready to book fast. If you find a fantastic deal, don't think twice — snap it up while the opportunity's there.
Do you have any tips for my flight to Buenos Aires?
Wherever you're coming from, flying can be an enjoyable experience if you've prepared well. We've put together a list of handy tips that will help get your Buenos Aires holiday started on the right note. What to pack in your hand luggage:

  • First things first, pack your passport, important documents, wallet and daily medications. Next, you'll need some in-flight entertainment to while away the hours. A thrilling novel and a tablet crammed with your favourite shows are always good options. If you hope to catch more than just forty winks, a comfy neck pillow and a pair of earplugs will also come in handy. Finally, leave some space for a few toiletry items so you'll arrive at your destination looking fresh and raring to go.

Do not pack the following items in your hand luggage:

  • While the list of restricted items differs between air carriers, the general guide to follow is nothing sharp, flammable or explosive. This includes things like tools, metal cutlery, aerosol cans and bleaching agents. Sports equipment like golf clubs, and objects that could injure passengers, such as firearms and ammunition, are also banned from the cabin.

What to wear on a flight:

  • The aisles of an airplane are no place for a fashion parade. Wear layers and opt for shoes that are enclosed, flat and easy to take on and off.
  • The result of lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long-haul flights. Lower your risks by staying hydrated, keeping your ankles and legs moving and wearing compression socks to help improve your circulation.

How to get through airport security fast when flying to Buenos Aires?
The secret is to be prepared before you get to airport security. That way, you'll be hopping onto that plane to Buenos Aires in the blink of an eye. Follow these helpful tips and get your trip off to a terrific start:

  • Security personnel first need to know that you have a valid ID and matching travel documents before you can proceed any further. Have them within easy reach, ready for inspection.
  • Time to strip down. Well sort of. Your belt, coat, keys and other items in your pocket, like your earphones, will need to go through the X-ray machine. Make your life easier by removing them before your turn arrives.
  • Electronic devices like laptops and phones will also have to go on a tray to be scanned. Don't worry though, you'll be back online before you know it.
  • Can't travel without your favourite hand cream? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you can keep it with you on board.
  • It's also possible you'll be asked to remove your shoes to be X-rayed, so wearing slip-on shoes is always a clever idea.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked suitcase. They won't be allowed on board.

Flights to Buenos Aires information
Destination airport
Ministro Pistarini Intl.
Destination airport IATA code
EZE
Destination city name
Buenos Aires
Return price
HK$1,481

Trending flights to Buenos Aires

Prices were available within the past 7 days and start at HK$625 for one-way flights and HK$2,012 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Tue, 27 Oct - Sun, 8 Nov
HKG
Hong Kong SAR
EZE
Buenos Aires
HK$10,029 Return, found 2 days ago
HK$10,029
Return
found 2 days ago
Select Cathay Pacific flight, departing Tue, 27 Oct from Hong Kong SAR to Buenos Aires, returning Sun, 8 Nov, priced at HK$10,029 found 2 days ago

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