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HK$6,128+ Cheap flights to Buenos Aires

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12-4. Fares are subject to change and may not be available on all flights or dates of travel.
— BUE
31 Jan — 7 Feb1
1 adult

Flights to Buenos Aires in 2025

Find the latest flights to Buenos Aires in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 26 January 2025.

Return from

HK$10,606

One-way from

HK$6,128

Popular in

December

Cheapest in

August

Average price

HK$11,376
1-6-10-6
  • 1-6-10-6
  • 4 total stops
  • 79h 40m total
  • Hong Kong to Buenos Aires
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12-4
  • 12-4
  • 3 total stops
  • 56h 45m total
  • Hong Kong to Buenos Aires
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Highest demand for flights based on searches. 5% potential increase in price (HK$5,916 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$2,447 potential savings vs. average return price).
Search Deals
Average for return flights in January 2025
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Find flight deals to Buenos Aires

Cheapest flights to Buenos Aires
Explore the most affordable flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 26 January 2025.

Sun 1-601:20HKG - EZE
2 stops43h 55mMultiple Airlines
Tue 10-621:15EZE - HKG
2 stops35h 45mMultiple Airlines
Deal found 24-1HK$10,606
Sun 1-600:20HKG - AEP
2 stops30h 20mLATAM Airlines
Tue 10-621:05AEP - HKG
3 stops37h 25mLATAM Airlines
Deal found 24-1HK$11,275
Sun 1-600:20HKG - EZE
2 stops28h 53mLATAM Airlines
Tue 10-619:13EZE - HKG
3 stops39h 17mLATAM Airlines
Deal found 24-1HK$11,275
Thu 6-222:40HKG - EZE
1 stop32h 45mAir France
Wed 12-222:45EZE - HKG
1 stop32h 45mAir France
Deal found 25-1HK$11,696
Sun 1-600:20HKG - AEP
2 stops30h 20mMultiple Airlines
Tue 10-621:05AEP - HKG
2 stops33h 40mMultiple Airlines
Deal found 24-1HK$11,781
Wed 5-200:40HKG - AEP
2 stops46h 20mSWISS
Wed 12-214:55AEP - HKG
2 stops39h 55mSWISS
Deal found 25-1HK$14,211
Thu 6-218:05HKG - AEP
2 stops33h 55mQatar Airways
Wed 12-214:55AEP - HKG
2 stops43h 35mQatar Airways
Deal found 25-1HK$15,893
Wed 5-200:25HKG - EZE
2 stops43h 15mQatar Airways
Wed 12-222:45EZE - HKG
2 stops35h 45mQatar Airways
Deal found 25-1HK$16,601
Thu 6-221:00HKG - EZE
3 stops35h 10mEmirates
Wed 12-223:00EZE - HKG
3 stops31h 40mEmirates
Deal found 25-1HK$18,844

Find flights to Buenos Aires within your budget

Locate flights to Buenos Aires that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 26 January 2025.

Fly from

Any airport

Route

Departure

Return

Price

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Sun 1-6

01:20-10:15

2 stops43h 55m

Buenos Aires Ministro Pistarini

Tue 10-6

21:15-20:00

2 stops35h 45m

HK$10,606

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Sun 1-6

00:20-19:40

2 stops30h 20m

Buenos Aires Jorge Newbery

Tue 10-6

21:05-21:30

3 stops37h 25m

HK$11,275

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Sun 1-6

00:20-18:13

2 stops28h 53m

Buenos Aires Ministro Pistarini

Tue 10-6

19:13-21:30

3 stops39h 17m

HK$11,275

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Thu 6-2

22:40-20:25

1 stop32h 45m

Buenos Aires Ministro Pistarini

Wed 12-2

22:45-18:30

1 stop32h 45m

HK$11,696

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Sun 1-6

00:20-19:40

2 stops30h 20m

Buenos Aires Jorge Newbery

Tue 10-6

21:05-17:45

2 stops33h 40m

HK$11,781

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Wed 5-2

00:40-12:00

2 stops46h 20m

Buenos Aires Jorge Newbery

Wed 12-2

14:55-17:50

2 stops39h 55m

HK$14,211

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Thu 6-2

18:05-17:00

2 stops33h 55m

Buenos Aires Jorge Newbery

Wed 12-2

14:55-21:30

2 stops43h 35m

HK$15,893

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Wed 5-2

00:25-08:40

2 stops43h 15m

Buenos Aires Ministro Pistarini

Wed 12-2

22:45-21:30

2 stops35h 45m

HK$16,601

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Thu 6-2

21:00-21:10

3 stops35h 10m

Buenos Aires Ministro Pistarini

Wed 12-2

23:00-17:40

3 stops31h 40m

HK$18,844

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Sat 12-4

16:45-14:30

3 stops56h 45m

HK$6,128

Flights are sorted by cheapest return flights first.

Deals found on 25-1

Showing 1-10 of 20 results
1
2

Best time to book a flight to Buenos Aires

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

Travel insights for flights to Buenos Aires

Get recent, data-driven insights about flights to Buenos Aires including ideal travel times, pricing trends, and more.

How long is the flight to Buenos Aires?

On average, a flight from Hong Kong to Buenos Aires takes 35 hours 12 minutes. Flights to Buenos Aires from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Buenos Aires?

The most popular airline flying from Hong Kong to Buenos Aires is LATAM Airlines.

LATAM Airlines

LATAM Airlines

From HK$1,322

What are the cheapest airlines that fly to Buenos Aires?

The cheapest airline flying from Hong Kong to Buenos Aires is LATAM Airlines.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 mm 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.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated 26 January 2025.
Emirates
8.1
Very Good
3,343 reviews
Check prices

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates
8.1
Very Good
3,343 reviews
Emirates
8.1
Very Good
3,343 reviews
Check prices

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Qatar Airways
7.5
Good
3,732 reviews
Emirates
8.1
Very Good
3,343 reviews
Check prices

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

LATAM Airlines
7.5
Good
1,853 reviews
Emirates
8.1
Very Good
3,343 reviews
Check prices

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

SWISS
7.5
Good
1,593 reviews
Emirates
8.1
Very Good
3,343 reviews
Check prices

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Air France
7.4
Good
1,486 reviews
Emirates
8.1
Very Good
3,343 reviews
Check prices

Food

7.9

Comfort

8.0

Crew

8.3

Overall

8.1

Entertainment

8.2

Boarding

8.1

Reviews

1 / 10

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Buenos Aires climate

The seasons in Argentina are the reverse of those in the Northern Hemisphere. Summers are humid and can be oppressively hot with January and February temperatures in the 30s (Celsius) and higher. Winters are mild and rainy, and June and July temperatures rarely going below freezing. Spring and autumn are in the 20s.

Getting around Buenos Aires

The oldest subway in South America, the subte, is a quick, cheap and efficient way to get around Buenos Aires. The buses can take you anywhere, but it may not be worth the effort to figure out the routes. Buenos Aires is great to walk around – lovely streets, plazas and parks. You can also grab a radio taxi, which is safer than street taxis. You can identify them by the plastic light boxes on their roofs. Make sure you know your destination’s address and cross street, as some drivers don’t know the city very well. You don’t need a car to get around the city, but if you drive, make sure you find out the rules of the road. 

What is good to know if travelling to Buenos Aires?

  • Wander through one of Buenos Aires’ most important sites: the resting place of Eva Peron at the Recoleta Cemetery. The minute you walk into the grand gates of the cemetery you’ll realise that it’s not like any other you’ve ever visited. Stroll through the passageways where Argentina’s elite are buried, and explore the most ornate tombs you’ll ever see in your life; there’s even one that’s a mini replica of the Sagrada Familia.
  • The heart and soul of tango is Buenos Aires, and whether you stop into a café or a professional dance hall, tango lessons are widely available. But if you’d rather just sit back and watch then head to one of the milongas and experience an authentic tango in motion.
  • If you’re after a little something different to take home with you then you’re in the right place. Weekend markets are a favourite among visitors and the Feria de Mataderos in the Mataderos barrio is the most exceptional one. Another great place to visit is the Librería Alberto Casares where you can spend endless hours rummaging through the bookstore’s impressive collection of antique books and old maps.
  • One of the things you’ll notice is the Argentines’ obsession with football. If there is a game going on while you’re there, book a seat in the platea section and watch the amusing fans sing, jump, and sometimes even fight.

  • When is the best time to fly to Buenos Aires?

    Peak season: January is when many tourists take flights to Buenos Aires and many locals flock to the beach. Hotels must be booked in advance, but many restaurants and shops are closed or have limited hours. The Chinese Lunar New Year is generally celebrated the first Sunday in February. Fiesta de las Murgas, the Buenos Aires version of Mardi Gras, is celebrated every weekend in February. In early March the International Tango Festival is in town, and the World Tango Festival arrives in October. The Feria del Libro (Book Festival) is one of the world’s largest book festivals and runs from the end of April into May. The world’s biggest polo event, the Argentine Open Polo Championships, is held in late November and early December. Off season: December weather is not yet too hot and this can be a pleasant time to visit. Winter is chilly and wet, but June through August have fewer visitors.

  • Can I find cheaper flights to Buenos Aires if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Buenos Aires on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Buenos Aires?

    Based on reviews from Cheapflights users, LATAM Airlines is rated the highest out of the airlines that fly to Buenos Aires.

  • What is the cheapest airport to fly to in Buenos Aires?

    Buenos Aires Jorge Newbery is currently the cheapest airport to fly to in Buenos Aires. One-way flights to Buenos Aires Jorge Newbery typically cost HK$438, while return flights c