What is the cheapest airline to fly from Hong Kong to Buenos Aires round-trip?

Currently priced at HK$10,746, 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. LATAM Airlines is priced at 16% lower than the current average price of a flight leaving 3 months from now.

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.

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.

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).

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

Flights from Hong Kong to Buenos Aires are generally found to be more expensive on Monday. 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?

Our data shows that April tends to be the cheapest month to fly to Buenos Aires from Hong Kong. Users have commonly found prices around HK$12,802 for the month, but tickets can be as low as HK$10,793. Due to multiple factors, prepare for potentially higher prices in December.

What airport do you fly from for flights from Hong Kong to Buenos Aires?

Hong Kong Intl (HKG), located 26.0 km from the city centre, is the airport you fly out of when you book flights from Hong Kong to Buenos Aires. 1 airline have flights from Hong Kong Intl to Buenos Aires on a regular basis. Booking flights from Hong Kong Intl to Buenos Aires should not be difficult; the airport handles an average of 0 outbound flights to Buenos Aires per day.

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$5,707+ Cheap Flights from Hong Kong to Buenos Aires

Cheap flight deals from Hong Kong to Buenos Aires

Round-trip from	HK$10,173
One-way from	HK$5,707
Popular in	December
Cheapest in	April
Average price	HK$11,508

9-9-18-11
4 total stops
66h 58m total
Hong Kong to Buenos Aires

Search Deals

13-12
3 total stops
53h 05m total
Hong Kong to Buenos Aires

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (HK$14,542 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (HK$2,806 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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 13 August 2025.

Tue 9-920:05HKG - EZE

2 stops32h 06mMultiple Airlines

Tue 18-1119:43EZE - HKG

2 stops34h 52mMultiple Airlines

Deal found 11-8HK$10,173

Wed 24-902:15HKG - AEP

2 stops47h 25mLATAM Airlines

Thu 2-1017:00AEP - HKG

2 stops39h 05mLATAM Airlines

Deal found 11-8HK$10,746

Wed 24-902:15HKG - EZE

2 stops49h 56mLATAM Airlines

Thu 2-1007:30EZE - HKG

2 stops35h 05mLATAM Airlines

Deal found 11-8HK$10,746

Mon 8-900:05HKG - AEP

2 stops44h 35mLATAM Airlines

Tue 4-1121:05AEP - HKG

2 stops30h 50mLATAM Airlines

Deal found 11-8HK$10,848

Sat 27-918:25HKG - EZE

2 stops43h 05mLATAM Airlines

Sat 4-1006:00EZE - HKG

2 stops44h 55mLATAM Airlines

Deal found 13-8HK$10,856

Mon 8-900:05HKG - AEP

2 stops44h 35mLATAM Airlines

Tue 18-1121:05AEP - HKG

2 stops30h 50mLATAM Airlines

Deal found 11-8HK$10,864

Tue 11-1121:20HKG - AEP

2 stops33h 20mLATAM Airlines

Sat 15-1111:45AEP - HKG

2 stops40h 10mLATAM Airlines

Deal found 10-8HK$11,092

Sat 8-1119:30HKG - EZE

2 stops34h 13mLATAM Airlines

Tue 11-1119:43EZE - HKG

2 stops35h 07mLATAM Airlines

Deal found 10-8HK$11,092

Mon 8-900:05HKG - EZE

2 stops41h 05mLATAM Airlines

Tue 4-1119:43EZE - HKG

2 stops35h 07mLATAM Airlines

Deal found 11-8HK$11,162

Sun 21-1203:20HKG - EZE

2 stops41h 15mLATAM Airlines

Mon 12-112:15EZE - HKG

2 stops42h 35mLATAM Airlines

Deal found 13-8HK$11,343

Fri 26-912:45HKG - AEP

2 stops32h 45mLATAM Airlines

Fri 3-1021:05AEP - HKG

3 stops45h 40mLATAM Airlines

Deal found 11-8HK$11,767

Tue 23-1210:00HKG - EZE

2 stops47h 25mTurkish Airlines

Mon 12-123:55EZE - HKG

2 stops45h 25mTurkish Airlines

Deal found 12-8HK$11,767

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 13 August 2025.

Sat 27-909:05HKG - AEP

2 stops45h 35mLATAM Airlines

Sat 4-1014:55AEP - HKG

2 stops41h 10mLATAM Airlines

Deal found 13-8HK$10,746

Thu 25-918:25HKG - AEP

2 stops50h 15mLATAM Airlines

Thu 2-1012:55AEP - HKG

2 stops43h 10mLATAM Airlines

Deal found 11-8HK$10,746

Wed 24-902:15HKG - EZE

2 stops44h 30mLATAM Airlines

Wed 1-1003:55EZE - HKG

2 stops38h 40mLATAM Airlines

Deal found 11-8HK$10,746

Tue 9-912:45HKG - AEP

2 stops31h 55mLATAM Airlines

Tue 4-1121:05AEP - HKG

2 stops30h 50mLATAM Airlines

Deal found 11-8HK$10,848

Sat 27-918:25HKG - EZE

2 stops43h 05mLATAM Airlines

Sat 4-1006:00EZE - HKG

2 stops44h 55mLATAM Airlines

Deal found 13-8HK$10,856

Mon 8-900:05HKG - AEP

2 stops44h 35mLATAM Airlines

Tue 18-1121:05AEP - HKG

2 stops30h 50mLATAM Airlines

Deal found 11-8HK$10,864

Tue 11-1121:20HKG - AEP

2 stops33h 20mLATAM Airlines

Sat 15-1111:45AEP - HKG

2 stops40h 10mLATAM Airlines

Deal found 10-8HK$11,092

Sat 8-1119:30HKG - EZE

2 stops34h 13mLATAM Airlines

Tue 11-1119:43EZE - HKG

2 stops35h 07mLATAM Airlines

Deal found 10-8HK$11,092

Thu 25-1209:30HKG - AEP

2 stops42h 30mLATAM Airlines

Thu 8-114:55AEP - HKG

2 stops41h 10mLATAM Airlines

Deal found 12-8HK$11,531

Fri 26-912:45HKG - AEP

2 stops31h 55mLATAM Airlines

Fri 3-1020:10AEP - HKG

2 stops35h 55mLATAM Airlines

Deal found 11-8HK$11,531

Wed 24-1209:30HKG - AEP

2 stops47h 00mLATAM Airlines

Thu 8-114:55AEP - HKG

2 stops41h 10mLATAM Airlines

Deal found 12-8HK$11,531

Last-minute flights from Hong Kong to Buenos Aires
Discover last-minute flight deals from Hong Kong to Buenos Aires. Data last updated 13 August 2025 and is based on user searches.

Mon 8-900:05HKG - AEP

2 stops44h 35mLATAM Airlines

Tue 4-1121:05AEP - HKG

2 stops30h 50mLATAM Airlines

Deal found 11-8HK$10,848

Mon 8-900:05HKG - AEP

2 stops44h 35mLATAM Airlines

Tue 18-1121:05AEP - HKG

2 stops30h 50mLATAM Airlines

Deal found 11-8HK$10,864

Mon 8-900:05HKG - EZE

2 stops41h 05mLATAM Airlines

Tue 4-1119:43EZE - HKG

2 stops35h 07mLATAM Airlines

Deal found 11-8HK$11,162

Mon 8-900:05HKG - EZE

2 stops40h 50mLATAM Airlines

Tue 18-1119:43EZE - HKG

2 stops35h 07mLATAM Airlines

Deal found 11-8HK$11,932

Tue 9-920:05HKG - EZE

2 stops32h 06mMultiple Airlines

Tue 18-1119:43EZE - HKG

2 stops34h 52mMultiple Airlines

Deal found 11-8HK$10,173

Tue 9-921:30HKG - EZE

3 stops34h 15mEmirates

Tue 4-1123:00EZE - HKG

2 stops35h 50mEmirates

Deal found 11-8HK$12,952

Wed 24-902:15HKG - AEP

2 stops47h 25mLATAM Airlines

Thu 2-1017:00AEP - HKG

2 stops39h 05mLATAM Airlines

Deal found 11-8HK$10,746

Wed 24-902:15HKG - EZE

2 stops49h 56mLATAM Airlines

Thu 2-1007:30EZE - HKG

2 stops35h 05mLATAM Airlines

Deal found 11-8HK$10,746

Fri 26-912:45HKG - AEP

2 stops32h 45mLATAM Airlines

Fri 3-1021:05AEP - HKG

3 stops45h 40mLATAM Airlines

Deal found 11-8HK$11,767

Fri 26-902:15HKG - AEP

2 stops47h 25mLATAM Airlines

Sat 4-1022:55AEP - HKG

2 stops52h 00mLATAM Airlines

Deal found 13-8HK$12,410

Fri 26-919:30HKG - AEP

3 stops49h 10mMultiple Airlines

Fri 3-1021:05AEP - HKG

3 stops45h 40mMultiple Airlines

Deal found 11-8HK$14,883

Sat 27-918:25HKG - EZE

2 stops43h 05mLATAM Airlines

Sat 4-1006:00EZE - HKG

2 stops44h 55mLATAM Airlines

Deal found 13-8HK$10,856

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 13 August 2025.

Sat 13-1221:05HKG - EZE

3 stops53h 05mMultiple Airlines

Deal found 13-8HK$5,707

Sun 24-800:25HKG - EZE

2 stops31h 00mEthiopian Air

Deal found 10-8HK$6,554

Tue 26-800:25HKG - EZE

2 stops31h 00mEthiopian Air

Deal found 10-8HK$6,554

Tue 19-800:25HKG - EZE

2 stops31h 00mEthiopian Air

Deal found 10-8HK$6,554

Tue 18-1109:20HKG - EZE

3 stops40h 50mMultiple Airlines

Deal found 11-8HK$6,633

Wed 20-822:30HKG - AEP

2 stops40h 35mMultiple Airlines

Deal found 10-8HK$7,065

Tue 18-1110:00HKG - EZE

2 stops47h 25mTurkish Airlines

Deal found 11-8HK$7,198

Wed 20-822:30HKG - EZE

2 stops34h 55mTurkish Airlines

Deal found 10-8HK$7,206

Wed 27-822:30HKG - EZE

2 stops34h 55mTurkish Airlines

Deal found 10-8HK$7,206

Sat 23-822:30HKG - EZE

2 stops34h 55mTurkish Airlines

Deal found 10-8HK$7,206

Tue 18-1110:00HKG - AEP

2 stops53h 05mMultiple Airlines

Deal found 11-8HK$7,245

Fri 21-1118:05HKG - AEP

2 stops33h 55mQatar Airways

Deal found 12-8HK$7,339

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

Sat 27-9

09:05-19:40

2 stops45h 35m

Buenos Aires Jorge Newbery

Sat 4-10

14:55-19:05

2 stops41h 10m

HK$10,746

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Thu 25-9

18:25-09:40

2 stops50h 15m

Buenos Aires Jorge Newbery

Thu 2-10

12:55-19:05

2 stops43h 10m

HK$10,746

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Wed 24-9

02:15-11:45

2 stops44h 30m

Buenos Aires Ministro Pistarini

Wed 1-10

03:55-05:35

2 stops38h 40m

HK$10,746

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Tue 9-9

12:45-09:40

2 stops31h 55m

Buenos Aires Jorge Newbery

Tue 4-11

21:05-14:55

2 stops30h 50m

HK$10,848

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Sat 27-9

18:25-02:30

2 stops43h 05m

Buenos Aires Ministro Pistarini

Sat 4-10

06:00-13:55

2 stops44h 55m

HK$10,856

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Mon 8-9

00:05-09:40

2 stops44h 35m

Buenos Aires Jorge Newbery

Tue 18-11

21:05-14:55

2 stops30h 50m

HK$10,864

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Tue 11-11

21:20-19:40

2 stops33h 20m

Buenos Aires Jorge Newbery

Sat 15-11

11:45-14:55

2 stops40h 10m

HK$11,092

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Sat 8-11

19:30-18:43

2 stops34h 13m

Buenos Aires Ministro Pistarini

Tue 11-11

19:43-17:50

2 stops35h 07m

HK$11,092

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Thu 25-12

09:30-17:00

2 stops42h 30m

Buenos Aires Jorge Newbery

Thu 8-1

14:55-19:05

2 stops41h 10m

HK$11,531

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Fri 26-9

12:45-09:40

2 stops31h 55m

Buenos Aires Jorge Newbery

Fri 3-10

20:10-19:05

2 stops35h 55m

HK$11,531

Flights are sorted by cheapest return flights first.

Deals found on 13-8

Showing 1-10 of 30 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 HKG to BUE?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from Hong Kong to Buenos Aires by exploring options for tickets in the morning.

What’s the top stopover airport for flights from Hong Kong to Buenos Aires?

Dubai (DXB) – chosen by Cheapflights users on 50% of one-stop itineraries from Hong Kong to Buenos Aires on Cheapflights.

What’s the cheapest stopover airport for flights from Hong Kong to Buenos Aires?

Paris (CDG) is the most affordable one-stop option, with an average return flight price of HK$12,150.

What’s the fastest stopover option from Hong Kong to Buenos Aires?

Flights via Addis Ababa (ADD) have the shortest average one-way travel time for one-stop routes: 31h 00m.

Which airport typically offers the quickest stopover for flights from Hong Kong to Buenos Aires?

Flights via Addis Ababa (ADD) offer the fastest connection on this route, with an average stopover time of 3h 55m.

Reviews of airlines servicing Buenos Aires

See what other customers who have flown with LATAM Airlines from Hong Kong to Buenos Aires have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

LATAM Airlines

7.5

Good

1,838 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

LATAM Airlines

7.5

Good

1,838 reviews

LATAM Airlines

7.5

Good

1,838 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Murilo,Jun 2025

SFO - LAX

Related info for your journey

What airport do you fly from for flights from Hong Kong to Buenos Aires?
Hong Kong Intl (HKG), located 26.0 km from the city centre, is the airport you fly out of when you book flights from Hong Kong to Buenos Aires. 1 airline have flights from Hong Kong Intl to Buenos Aires on a regular basis. Booking flights from Hong Kong Intl to Buenos Aires should not be difficult; the airport handles an average of 0 outbound flights to Buenos Aires per day.
What is the cheapest airline to fly from Hong Kong to Buenos Aires round-trip?
Currently priced at HK$10,746, 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. LATAM Airlines is priced at 16% lower than the current average price of a flight leaving 3 months from now.
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

Fly from Hong Kong to Buenos Aires on these airlines

LATAM Airlines flights from Hong Kong Intl to Buenos Aires

Top airline flying from Hong Kong to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
Emirates	CheapestHK$13,002	AverageHK$14,927	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?

Cheapflights helps you find that perfect flight to Buenos Aires from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes, we can. To see specific flights from Hong Kong to Buenos Aires with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on Hong Kong to Buenos Aires flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Hong Kong to Buenos Aires from HK$5,707

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 13-12. 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

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 13 August 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 13 August 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 HKG 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 13 August 2025.

What’s the top stopover airport for flights from Hong Kong to Buenos Aires?

Share of one-stop return flights from Hong Kong to Buenos Aires chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Hong Kong to Buenos Aires?

Average return fare for one-stop flights from Hong Kong to Buenos Aires, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Hong Kong to Buenos Aires?

Shortest average travel time for one-stop one-way flights from Hong Kong to Buenos Aires, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Hong Kong to Buenos Aires?

Average stopover duration for one-stop one-way flights from Hong Kong to Buenos Aires, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Buenos Aires

See what other customers who have flown with LATAM Airlines from Hong Kong to Buenos Aires have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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 airport do you fly from for flights from Hong Kong to Buenos Aires?

What is the cheapest airline to fly from Hong Kong to Buenos Aires round-trip?

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.

Fly from Hong Kong to Buenos Aires on these airlines

Choose from the following airlines for your flight from Hong Kong to Buenos Aires. Flights are based on user searches made on Cheapflights and were last updated on 13 August 2025.

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 13 August 2025.