What are the cheapest airlines flying from Hong Kong to Buenos Aires round-trip?

Currently priced at HK$10,890, LATAM Airlines will fly you from Hong Kong to Buenos Aires and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Emirates and Qatar Airways - these airlines can fly you to your destination from HK$14,287 and HK$14,758, respectively. LATAM Airlines is priced at 11% lower than the current average price of a flight leaving 3 months from now. Find deals

What are the cheapest airlines to fly from Hong Kong to Buenos Aires one-way?

One-way options have recently been found by users for as low as HK$7,642 on Qatar Airways. Other airlines that offer cheap prices include Ethiopian Air from HK$7,909 and Emirates from HK$7,932 one-way. Find deals

What is the cheapest day to fly from Hong Kong to Buenos Aires?

Travellers seeking maximum savings on their Hong Kong to Buenos Aires flight should consider departing on Sunday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

What is the cheapest day to fly return from Hong Kong to Buenos Aires?

Monday flights are found to be more expensive to fly from Hong Kong to Buenos Aires. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buenos Aires.

What is the cheapest month to fly from Hong Kong to Buenos Aires?

April is one of the best times of the year to fly to Buenos Aires from Hong Kong. Prices for April average HK$12,279 per person but you can even find prices for as low as HK$10,788. The most expensive prices can be found in the month of December. Opting for a April flight can save you 32% on your journey compared to booking in December

Can I find deals for flights from Hong Kong to Buenos Aires that include hotel bookings?

Yes. In addition to deals on Hong Kong to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Hong Kong to Buenos Aires?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Buenos Aires.

Can I find deals for business class flights from Hong Kong to Buenos Aires?

Yes. Cheapflights offers flight deals from Hong Kong to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

HK$17,612+ Flights from Hong Kong to Buenos Aires

Cheap flight deals from Hong Kong to Buenos Aires

Round-trip from	HK$10,890
One-way from	HK$7,289
Popular in	December
Cheapest in	April
Average price	HK$11,651

LATAM Airlines
4-7-12-7
4 total stops
96h 20m total
Hong Kong to Buenos Aires

Search Deals

10-7
3 total stops
49h 00m total
Hong Kong to Buenos Aires

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (HK$7,153 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (HK$2,819 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Hong Kong to Buenos Aires

Cheapest flights from Hong Kong to Buenos Aires
Explore the most affordable flight options available from Hong Kong to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 June 2025.

Fri 4-700:05HKG - AEP

2 stops51h 00mLATAM Airlines

Sat 12-710:35AEP - HKG

2 stops45h 20mLATAM Airlines

Deal found 5-6HK$10,890

Fri 4-700:05HKG - EZE

2 stops40h 50mLATAM Airlines

Sat 12-712:58EZE - HKG

2 stops42h 57mLATAM Airlines

Deal found 5-6HK$10,890

Thu 2-1019:30HKG - EZE

3 stops37h 57mMultiple Airlines

Fri 10-1007:40EZE - HKG

2 stops43h 15mMultiple Airlines

Deal found 4-6HK$13,016

Fri 13-621:30HKG - EZE

3 stops34h 15mEmirates

Fri 27-622:15EZE - HKG

3 stops56h 50mEmirates

Deal found 6-6HK$13,871

Fri 13-622:05HKG - EZE

1 stop33h 20mEthiopian Air

Fri 27-621:55EZE - HKG

1 stop30h 00mEthiopian Air

Deal found 6-6HK$14,413

Sun 20-719:30HKG - AEP

3 stops35h 10mMultiple Airlines

Sun 27-708:40AEP - HKG

2 stops46h 20mMultiple Airlines

Deal found 5-6HK$14,632

Sun 20-719:40HKG - AEP

2 stops32h 20mQatar Airways

Sun 27-722:55AEP - HKG

2 stops35h 50mQatar Airways

Deal found 5-6HK$14,758

Tue 21-1018:00HKG - EZE

3 stops55h 30mAir Canada

Fri 31-1016:00EZE - HKG

3 stops63h 40mAir Canada

Deal found 5-6HK$16,468

Tue 21-1023:25HKG - EZE

1 stop42h 00mLufthansa

Fri 31-1017:45EZE - HKG

1 stop35h 40mLufthansa

Deal found 5-6HK$16,845

Sun 20-722:45HKG - EZE

2 stops34h 00mKLM

Sun 27-714:40EZE - HKG

1 stop37h 45mKLM

Deal found 5-6HK$22,572

Wed 30-723:15HKG - AEP

2 stops46h 15mSWISS

Mon 11-814:55AEP - HKG

2 stops38h 45mSWISS

Deal found 5-6HK$30,559

Wed 30-723:00HKG - EZE

2 stops46h 35mBritish Airways

Sun 10-812:15EZE - HKG

2 stops40h 15mBritish Airways

Deal found 5-6HK$39,362

Best flights from Hong Kong to Buenos Aires
Discover carefully curated flight deals from Hong Kong to Buenos Aires that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 June 2025.

Fri 4-700:05HKG - AEP

2 stops51h 00mLATAM Airlines

Sat 12-710:35AEP - HKG

2 stops45h 20mLATAM Airlines

Deal found 5-6HK$10,890

Thu 2-1019:30HKG - EZE

3 stops37h 57mMultiple Airlines

Fri 10-1007:40EZE - HKG

2 stops43h 15mMultiple Airlines

Deal found 4-6HK$13,016

Sat 19-721:30HKG - EZE

1 stop34h 15mEmirates

Sat 26-722:15EZE - HKG

1 stop36h 40mEmirates

Deal found 4-6HK$14,287

Sun 20-719:40HKG - AEP

2 stops32h 20mQatar Airways

Sun 27-722:55AEP - HKG

2 stops35h 50mQatar Airways

Deal found 5-6HK$14,758

Tue 21-1018:00HKG - EZE

3 stops55h 30mAir Canada

Fri 31-1016:00EZE - HKG

3 stops63h 40mAir Canada

Deal found 5-6HK$16,468

Tue 21-1023:25HKG - EZE

1 stop42h 00mLufthansa

Fri 31-1017:45EZE - HKG

1 stop35h 40mLufthansa

Deal found 5-6HK$16,845

Fri 4-700:05HKG - EZE

2 stops40h 50mLATAM Airlines

Sat 12-712:58EZE - HKG

2 stops42h 57mLATAM Airlines

Deal found 5-6HK$10,890

Sun 20-722:45HKG - EZE

2 stops34h 00mKLM

Sun 27-714:40EZE - HKG

1 stop37h 45mKLM

Deal found 5-6HK$22,572

Sun 20-719:30HKG - AEP

3 stops35h 10mMultiple Airlines

Sun 27-708:40AEP - HKG

2 stops46h 20mMultiple Airlines

Deal found 5-6HK$14,632

Sat 19-700:25HKG - EZE

2 stops31h 00mEthiopian Air

Sun 27-721:55EZE - HKG

3 stops38h 05mEthiopian Air

Deal found 5-6HK$30,536

Wed 30-723:15HKG - AEP

2 stops46h 15mSWISS

Mon 11-814:55AEP - HKG

2 stops38h 45mSWISS

Deal found 5-6HK$30,559

Wed 30-723:00HKG - EZE

2 stops46h 35mBritish Airways

Sun 10-812:15EZE - HKG

2 stops40h 15mBritish Airways

Deal found 5-6HK$39,362

Last-minute flights from Hong Kong to Buenos Aires
Discover last-minute flight deals from Hong Kong to Buenos Aires. Data last updated 6 June 2025 and is based on user searches.

Fri 13-621:30HKG - EZE

3 stops34h 15mEmirates

Fri 27-622:15EZE - HKG

3 stops56h 50mEmirates

Deal found 6-6HK$13,871

Fri 13-622:05HKG - EZE

1 stop33h 20mEthiopian Air

Fri 27-621:55EZE - HKG

1 stop30h 00mEthiopian Air

Deal found 6-6HK$14,413

Fri 4-700:05HKG - AEP

2 stops51h 00mLATAM Airlines

Sat 12-710:35AEP - HKG

2 stops45h 20mLATAM Airlines

Deal found 5-6HK$10,890

Fri 4-700:05HKG - EZE

2 stops40h 50mLATAM Airlines

Sat 12-712:58EZE - HKG

2 stops42h 57mLATAM Airlines

Deal found 5-6HK$10,890

Fri 18-701:25HKG - EZE

2 stops56h 00mMultiple Airlines

Sat 26-723:55EZE - HKG

2 stops34h 50mMultiple Airlines

Deal found 4-6HK$13,150

Sun 20-719:30HKG - AEP

3 stops35h 10mMultiple Airlines

Sun 27-708:40AEP - HKG

2 stops46h 20mMultiple Airlines

Deal found 5-6HK$14,632

Sun 20-719:40HKG - AEP

2 stops32h 20mQatar Airways

Sun 27-722:55AEP - HKG

2 stops35h 50mQatar Airways

Deal found 5-6HK$14,758

Sun 20-722:45HKG - EZE

2 stops34h 00mKLM

Sun 27-714:40EZE - HKG

1 stop37h 45mKLM

Deal found 5-6HK$22,572

Wed 30-723:15HKG - AEP

2 stops46h 15mSWISS

Mon 11-814:55AEP - HKG

2 stops38h 45mSWISS

Deal found 5-6HK$30,559

Wed 30-723:25HKG - EZE

1 stop42h 00mLufthansa

Sun 10-816:40EZE - HKG

1 stop36h 05mLufthansa

Deal found 5-6HK$30,952

Wed 30-723:00HKG - EZE

2 stops46h 35mBritish Airways

Sun 10-812:15EZE - HKG

2 stops40h 15mBritish Airways

Deal found 5-6HK$39,362

Wed 30-722:30HKG - EZE

2 stops34h 55mTurkish Airlines

Sat 9-823:55EZE - HKG

2 stops45h 55mTurkish Airlines

Deal found 5-6HK$52,661

One-way flights from Hong Kong to Buenos Aires
Search for one-way flight options from Hong Kong to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 6 June 2025.

Thu 10-700:40HKG - AEP

3 stops49h 00mMultiple Airlines

Deal found 4-6HK$7,289

Mon 14-708:15HKG - EZE

2 stops37h 35mMultiple Airlines

Deal found 4-6HK$7,375

Thu 17-719:40HKG - AEP

2 stops36h 50mQatar Airways

Deal found 4-6HK$7,642

Mon 14-722:05HKG - EZE

3 stops33h 20mEthiopian Air

Deal found 4-6HK$7,909

Sun 13-700:40HKG - EZE

2 stops31h 05mEmirates

Deal found 4-6HK$7,932

Wed 16-719:40HKG - EZE

2 stops40h 10mQatar Airways

Deal found 5-6HK$10,592

Mon 14-722:20HKG - EZE

1 stop34h 25mAir France

Deal found 4-6HK$13,165

Fri 18-709:05HKG - AEP

2 stops47h 25mLATAM Airlines

Deal found 5-6HK$13,283

Tue 15-722:30HKG - EZE

1 stop34h 55mTurkish Airlines

Deal found 5-6HK$13,416

Wed 16-723:25HKG - EZE

1 stop42h 00mLufthansa

Deal found 4-6HK$14,366

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Buenos Aires that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Fri 4-7

00:05-16:05

2 stops51h 00m

Buenos Aires Jorge Newbery

Sat 12-7

10:35-18:55

2 stops45h 20m

HK$10,890

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Fri 4-7

00:05-05:55

2 stops40h 50m

Buenos Aires Ministro Pistarini

Sat 12-7

12:58-18:55

2 stops42h 57m

HK$10,890

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Thu 2-10

19:30-22:27

3 stops37h 57m

Buenos Aires Ministro Pistarini

Fri 10-10

07:40-13:55

2 stops43h 15m

HK$13,016

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Sat 19-7

21:30-20:45

1 stop34h 15m

Buenos Aires Ministro Pistarini

Sat 26-7

22:15-21:55

1 stop36h 40m

HK$14,287

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Sun 20-7

19:30-19:40

3 stops35h 10m

Buenos Aires Jorge Newbery

Sun 27-7

08:40-18:00

2 stops46h 20m

HK$14,632

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Sun 20-7

19:40-17:00

2 stops32h 20m

Buenos Aires Jorge Newbery

Sun 27-7

22:55-21:45

2 stops35h 50m

HK$14,758

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Tue 21-10

18:00-14:30

3 stops55h 30m

Buenos Aires Ministro Pistarini

Fri 31-10

16:00-18:40

3 stops63h 40m

HK$16,468

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Tue 21-10

23:25-06:25

1 stop42h 00m

Buenos Aires Ministro Pistarini

Fri 31-10

17:45-16:25

1 stop35h 40m

HK$16,845

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Sun 20-7

22:45-21:45

2 stops34h 00m

Buenos Aires Ministro Pistarini

Sun 27-7

14:40-15:25

1 stop37h 45m

HK$22,572

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Sat 19-7

00:25-20:25

2 stops31h 00m

Buenos Aires Ministro Pistarini

Sun 27-7

21:55-23:00

3 stops38h 05m

HK$30,536

Flights are sorted by cheapest return flights first.

Deals found on 4-6

Showing 1-10 of 23 results

Best time to book a flight from Hong Kong to Buenos Aires

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

What is the cheapest time of day to fly from HK to BUE?

It’s optimal to fly from Hong Kong to Buenos Aires in the morning. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Buenos Aires by month

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

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

Emirates

8.1

Very Good

3,263 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Emirates

8.1

Very Good

3,263 reviews

Emirates

8.1

Very Good

3,263 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

KLM

7.8

Good

1,353 reviews

Emirates

8.1

Very Good

3,263 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

LATAM Airlines

7.5

Good

1,784 reviews

Emirates

8.1

Very Good

3,263 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Air France

7.5

Good

1,464 reviews

Emirates

8.1

Very Good

3,263 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

SWISS

7.5

Good

1,613 reviews

Emirates

8.1

Very Good

3,263 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Efstathia Helen,Sept 2024

EWR - ATH

My earphone set did not work throughout the flight. I tried with two different sets. I believe there was a problem with the system where I was seated.

Related info for your journey

What are the cheapest airlines flying from Hong Kong to Buenos Aires round-trip?
Currently priced at HK$10,890, LATAM Airlines will fly you from Hong Kong to Buenos Aires and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Emirates and Qatar Airways - these airlines can fly you to your destination from HK$14,287 and HK$14,758, respectively. LATAM Airlines is priced at 11% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Hong Kong to Buenos Aires one-way?
One-way options have recently been found by users for as low as HK$7,642 on Qatar Airways. Other airlines that offer cheap prices include Ethiopian Air from HK$7,909 and Emirates from HK$7,932 one-way.
Can I find deals for flights from Hong Kong to Buenos Aires that include hotel bookings?
Yes. In addition to deals on Hong Kong to Buenos Aires flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Buenos Aires.
Can I find deals for business class flights from Hong Kong to Buenos Aires?
Yes. Cheapflights offers flight deals from Hong Kong to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Villa Urquiza car hire

Núñez car hire

Constitución car hire

Retiro car hire

Top airline flying from Hong Kong to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
Emirates	CheapestHK$13,150	AverageHK$14,919	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to Buenos Aires?

Cheapflights helps you search for flights from Hong Kong to 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 Hong Kong to Buenos Aires?

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Buenos Aires from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Hong Kong to Buenos Aires flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Hong Kong to Buenos Aires from HK$7,289

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 10-7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Buenos Aires

Keep the following information in mind while searching for Hong Kong to Buenos Aires flight deals. Data was last updated 6 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Hong Kong to Buenos Aires

Cheapest flights from Hong Kong to Buenos AiresExplore the most affordable flight options available from Hong Kong to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 June 2025.

Explore the most affordable flight options available from Hong Kong to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Buenos Aires that are best for you.

Best time to book a flight from Hong Kong to Buenos Aires

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

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Buenos Aires

What is the cheapest time of day to fly from HK to BUE?

Find hourly flight availability from Hong Kong to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 June 2025.

Rainfall in Buenos Aires by month

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

Temperature in Buenos Aires by month

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

Reviews of airlines servicing Buenos Aires

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Hong Kong to Buenos Aires round-trip?

What are the cheapest airlines to fly from Hong Kong to Buenos Aires one-way?

Can I find deals for flights from Hong Kong to Buenos Aires that include hotel bookings?

How can I find direct flights from Hong Kong to Buenos Aires?

Can I find deals for business class flights from Hong Kong to Buenos Aires?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Buenos Aires by adding a car hire and/or hotel booking to your travel itinerary.

Top airline flying from Hong Kong to Buenos Aires

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 Hong Kong to Buenos Aires?

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

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

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

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Book with Flexibility

Travel Smart

Cheapest flights from Hong Kong to Buenos Aires
Explore the most affordable flight options available from Hong Kong to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 June 2025.