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HK$6,280+ 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 19-10. Fares are subject to change and may not be available on all flights or dates of travel.
— BUE
15 Jul — 22 Jul1
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 10 July 2025.

Return from

HK$11,092

One-way from

HK$6,280

Popular in

December

Cheapest in

April

Average price

HK$14,302
LATAM Airlines
  • LATAM Airlines
  • 22-8-29-8
  • 4 total stops
  • 68h 30m total
  • Hong Kong to Buenos Aires
19-10
  • 19-10
  • 3 total stops
  • 47h 40m total
  • Hong Kong to Buenos Aires
Highest demand for flights based on searches. 10% potential increase in price (HK$11,590 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$2,917 potential savings vs. average return price).
Average for return flights in July 2025

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 10 July 2025.

Fri 22-820:05HKG - AEP
2 stops34h 35mLATAM Airlines
Fri 29-821:05AEP - HKG
2 stops33h 55mLATAM Airlines
Deal found 7-7HK$11,092
Fri 22-820:05HKG - EZE
2 stops33h 07mLATAM Airlines
Fri 29-819:13EZE - HKG
2 stops35h 47mLATAM Airlines
Deal found 7-7HK$11,092
Thu 18-1210:00HKG - EZE
2 stops47h 25mTurkish Airlines
Sat 3-123:55EZE - HKG
2 stops45h 25mTurkish Airlines
Deal found 9-7HK$11,351
Wed 19-1122:40HKG - EZE
1 stop32h 40mMultiple Airlines
Sun 7-1216:25EZE - HKG
2 stops39h 05mMultiple Airlines
Deal found 8-7HK$12,583
Wed 6-801:25HKG - AEP
2 stops40h 15mMultiple Airlines
Wed 10-900:05AEP - HKG
2 stops58h 40mMultiple Airlines
Deal found 7-7HK$13,015
Mon 15-1221:00HKG - EZE
3 stops35h 10mEmirates
Thu 1-123:00EZE - HKG
2 stops35h 50mEmirates
Deal found 9-7HK$13,172
Fri 19-909:15HKG - EZE
2 stops33h 45mUnited Airlines
Sat 20-921:00EZE - HKG
2 stops58h 55mUnited Airlines
Deal found 9-7HK$13,949
Thu 18-1218:05HKG - AEP
2 stops50h 35mQatar Airways
Wed 31-1210:35AEP - HKG
2 stops47h 55mQatar Airways
Deal found 9-7HK$13,957
Sun 14-1200:25HKG - EZE
2 stops30h 30mEthiopian Air
Mon 5-121:30EZE - HKG
3 stops33h 35mEthiopian Air
Deal found 9-7HK$14,122

Cheapflights Fare Finder

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 10 July 2025.
Use the filters below to find and compare flights to Buenos Aires that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Fri 22-8

20:05-19:40

2 stops34h 35m

Buenos Aires Jorge Newbery

Fri 29-8

21:05-18:00

2 stops33h 55m

HK$11,092

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Fri 22-8

20:05-18:12

2 stops33h 07m

Buenos Aires Ministro Pistarini

Fri 29-8

19:13-18:00

2 stops35h 47m

HK$11,092

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Thu 18-12

10:00-22:25

2 stops47h 25m

Buenos Aires Ministro Pistarini

Sat 3-1

23:55-08:20

2 stops45h 25m

HK$11,351

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Wed 19-11

22:40-20:20

1 stop32h 40m

Buenos Aires Ministro Pistarini

Sun 7-12

16:25-18:30

2 stops39h 05m

HK$12,583

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Wed 6-8

01:25-06:40

2 stops40h 15m

Buenos Aires Jorge Newbery

Wed 10-9

00:05-21:45

2 stops58h 40m

HK$13,015

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Mon 15-12

21:00-21:10

3 stops35h 10m

Buenos Aires Ministro Pistarini

Thu 1-1

23:00-21:50

2 stops35h 50m

HK$13,172

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Fri 19-9

09:15-08:00

2 stops33h 45m

Buenos Aires Ministro Pistarini

Sat 20-9

21:00-18:55

2 stops58h 55m

HK$13,949

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Thu 18-12

18:05-09:40

2 stops50h 35m

Buenos Aires Jorge Newbery

Wed 31-12

10:35-21:30

2 stops47h 55m

HK$13,957

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Sun 14-12

00:25-19:55

2 stops30h 30m

Buenos Aires Ministro Pistarini

Mon 5-1

21:30-18:05

3 stops33h 35m

HK$14,122

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Sun 19-10

01:15-13:55

3 stops47h 40m

HK$6,280

Flights are sorted by cheapest return flights first.

Deals found on 9-7

Showing 1-10 of 23 results
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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.

Cheapflights Insights

Everything you need to know about your flight to Buenos Aires

How long is the flight to Buenos Aires?

On average, a flight from Hong Kong to Buenos Aires takes 31 hours 47 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 cheapest airlines that fly to Buenos Aires?

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

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 10 July 2025.
Get a feel of what it's like to fly with Korean Air, Emirates, andLATAM Airlines to Argentina by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Comfort

8.3

Overall

8.4

Food

8.1

Entertainment

8.2

Boarding

8.5

Crew

8.7

Reviews

1 / 20
10.0
Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

FAQs about flying to Buenos Aires

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, Emirates 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 Ministro Pistarini is currently the cheapest airport to fly to in Buenos Aires. One-way flights to Buenos Aires Ministro Pistarini typically cost HK$208, while return flights cost around HK$2,316.

  • How much is a return flight to Buenos Aires?

    A return flight to Buenos Aires will typically cost around HK$1,163, however they can be found for as little as HK$1,133.

  • Where does the fastest flight to Buenos Aires depart from?

    For those looking to save time traveling to Buenos Aires, Hong Kong Intl offers the quickest one-way flight (30 hours 55 minutes).

  • Does Buenos Aires Ministro Pistarini have rental cars?

    Yes. Those touching down at Buenos Aires Ministro Pistarini can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Buenos Aires Ministro Pistarini?

    Yes. Buenos Aires Ministro Pistarini has hotels nearby for those requiring accommodations. My pod Capsule Boutique Airport is the closest property to Buenos Aires Ministro Pistarini (0.0 km away from Buenos Aires Ministro Pistarini).

See more FAQs

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