HK$784+ Cheap flights from Buenos Aires

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23-4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUE — HKG
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags

Find flights from Buenos Aires within your budget

 
Find flights departing from Buenos Aires that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 2 April 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Buenos AiresHong Kong

AEP - HKG

AEPHKG

Buenos Aires Jorge Newbery

Sat 23-5

22:30-17:45

2 stops32h 15m

Hong Kong Intl

Mon 24-8

21:35-14:50

2 stops28h 15m

HK$12,564

Buenos AiresHong Kong

AEP - HKG

AEPHKG

Buenos Aires Jorge Newbery

Mon 6-7

15:45-21:45

2 stops43h 00m

Hong Kong Intl

Fri 7-8

19:00-14:50

2 stops30h 50m

HK$13,285

Buenos AiresHong Kong

EZE - HKG

EZEHKG

Buenos Aires Ministro Pistarini

Thu 28-5

22:40-21:25

2 stops35h 45m

Hong Kong Intl

Tue 25-8

19:10-20:50

2 stops36h 40m

HK$13,841

Buenos AiresHong Kong

EZE - HKG

EZEHKG

Buenos Aires Ministro Pistarini

Sun 19-4

22:40-21:25

2 stops35h 45m

Hong Kong Intl

Sun 3-5

18:25-21:05

2 stops37h 40m

HK$14,437

Buenos AiresHong Kong

EZE - HKG

EZEHKG

Buenos Aires Ministro Pistarini

Mon 20-4

21:00-05:00

2 stops45h 00m

Hong Kong Intl

Thu 7-5

12:40-08:00

2 stops30h 20m

HK$15,127

Buenos AiresHong Kong

EZE - HKG

EZEHKG

Buenos Aires Ministro Pistarini

Sat 18-4

21:00-18:30

2 stops34h 30m

Hong Kong Intl

Fri 1-5

22:30-08:00

2 stops68h 30m

HK$15,573

Buenos AiresHong Kong

AEP - HKG

AEPHKG

Buenos Aires Jorge Newbery

Tue 7-7

15:45-17:45

2 stops39h 00m

Hong Kong Intl

Sun 9-8

19:05-14:50

2 stops30h 45m

HK$16,075

Buenos AiresHong Kong

AEP - HKG

AEPHKG

Buenos Aires Jorge Newbery

Tue 7-7

22:30-21:45

2 stops36h 15m

Hong Kong Intl

Fri 7-8

19:05-21:30

2 stops37h 25m

HK$17,063

Buenos AiresHong Kong

AEP - HKG

AEPHKG

Buenos Aires Jorge Newbery

Sun 5-7

22:30-21:30

2 stops36h 00m

Hong Kong Intl

Wed 12-8

21:35-14:50

2 stops28h 15m

HK$17,063

Buenos AiresHong Kong

EZE - HKG

EZEHKG

Buenos Aires Ministro Pistarini

Sun 6-9

22:25-18:15

3 stops56h 50m

Hong Kong Intl

Thu 10-9

21:30-20:50

3 stops58h 20m

HK$17,125

Flights are sorted by cheapest return flights first.

Deals found on 28-3

Showing 1-10 of 34 resultsSorted by cheapest first
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Best time to book a flight from Buenos Aires

Have a flexible travel schedule? Discover the best time to fly from 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 from Buenos Aires

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

When is the best time to book a flight from Buenos Aires?

Use this chart to determine the optimal time to book a return flight from Buenos Aires to Hong Kong. Price data was last updated on 13 March 2026.

The price you pay for your flight from Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Buenos Aires?

Currently, September is the cheapest month in which you can book a flight from Buenos Aires (average of HK$12,195). Flying from Buenos Aires in June will prove the most costly (average of HK$16,686). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Buenos Aires?

If you’re flying from Buenos Aires, these routes are more frequently taken by airlines Sao Paulo (338 flights per day), Rio de Janeiro (256 flights per day) and Madrid (107 flights per day).

Auckland Intl
Auckland Intl
From HK$7,329
Sao Paulo
Sao Paulo
From HK$1,275

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

Access useful and relevant information related to your journey from Buenos Aires. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 2 April 2026.

  • What are the most popular destinations to fly to from Buenos Aires?

    This month, the top selected destinations from Buenos Aires are San Carlos de Bariloche, El Calafate, Barcelona-El Prat Airport. Throughout the year, San Carlos de Bariloche, Florianopolis, Barcelona-El Prat Airport are some of the top choices made by users flying from Buenos Aires.

  • What is the cheapest month to fly from Buenos Aires?

    Currently, the cheapest month for flights from Buenos Aires is September. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Buenos Aires?

    Cheapflights helps you search for flights from Buenos Aires via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Buenos Aires?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Buenos Aires.

  • Can Cheapflights find flights from Buenos Aires with no change fees?

    Certainly. Search results for flights from Buenos Aires shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

    Yes, Cheapflights offers price alerts on flights from Buenos Aires so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buenos Aires?

Cheapflights helps you search for flights from Buenos Aires via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Buenos Aires.

Can Cheapflights find flights from Buenos Aires with no change fees?

Certainly. Search results for flights from Buenos Aires shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on flights from Buenos Aires so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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