How long is the flight from Hong Kong to Buenos Aires?

Departing from Hong Kong to Buenos Aires will take you 34h 25m. Airlines will cover a distance of 18450 km. This flight may include one or multiple stops.

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 time of day to fly from HKG to BUE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to Buenos Aires as you normally would.

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. 0 airlines 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$6,936+ Cheap Flights from Hong Kong to Buenos Aires

Cheap flight deals from Hong Kong to Buenos Aires

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 3 October 2026.

Fri 13-1103:25 -

2 stops42h 15m

Sat 21-1119:35 -

2 stops36h 20m

Deal found 30-9HK$11,009

Thu 8-1009:05 -

2 stops35h 40m

Sat 31-1011:20 -

2 stops44h 50m

Deal found 29-9HK$11,040

Mon 16-1109:45 -

2 stops47h 40m

Mon 23-1123:55 -

2 stops45h 10m

Deal found 2-10HK$11,252

Fri 13-1109:30 -

2 stops36h 10m

Fri 20-1120:05 -

1 stop35h 50m

Deal found 28-9HK$11,362

Thu 8-1016:30 -

2 stops52h 15m

Sun 1-1111:20 -

2 stops54h 45m

Deal found 30-9HK$11,401

Mon 16-1119:30 -

2 stops34h 05m

Mon 23-1120:05 -

1 stop35h 50m

Deal found 2-10HK$11,503

Thu 17-1209:30 -

1 stop36h 25m

Thu 7-120:05 -

1 stop47h 25m

Deal found 30-9HK$11,511

Mon 16-1119:50 -

2 stops31h 10m

Mon 23-1117:35 -

2 stops38h 20m

Deal found 2-10HK$11,621

Tue 1-1209:30 -

2 stops41h 30m

Fri 4-1215:50 -

2 stops40h 20m

Deal found 30-9HK$11,629

Fri 27-1103:25 -

2 stops46h 15m

Wed 2-1210:35 -

2 stops40h 30m

Deal found 30-9HK$11,997

Thu 29-1012:40 -

2 stops43h 50m

Mon 9-1120:05 -

2 stops36h 05m

Deal found 2-10HK$12,335

Thu 8-1009:05 -

2 stops41h 55m

Sun 1-1115:50 -

2 stops40h 05m

Deal found 2-10HK$12,845

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 3 October 2026.

Tue 2-316:35 -

2 stops34h 25m

Wed 17-321:00 -

2 stops31h 00m

Deal found 3-10HK$11,433

Sun 21-219:30 -

2 stops35h 10m

Mon 8-318:20 -

2 stops32h 45m

Deal found 3-10HK$11,503

Mon 16-1121:00 -

3 stops35h 10m

Mon 23-1123:00 -

2 stops35h 55m

Deal found 2-10HK$14,179

Wed 2-1218:05 -

2 stops50h 35m

Fri 4-1212:55 -

2 stops45h 45m

Deal found 30-9HK$15,787

Mon 25-111:25 -

2 stops32h 55m

Tue 26-122:05 -

2 stops45h 55m

Deal found 1-10HK$16,603

Mon 16-1119:30 -

2 stops34h 05m

Mon 23-1120:05 -

1 stop35h 50m

Deal found 2-10HK$11,503

Mon 30-1121:00 -

3 stops35h 10m

Wed 2-1223:00 -

3 stops31h 40m

Deal found 30-9HK$14,657

Mon 25-109:30 -

1 stop36h 15m

Tue 26-121:10 -

1 stop34h 45m

Deal found 1-10HK$14,987

Fri 19-221:00 -

3 stops35h 10m

Tue 23-223:00 -

2 stops28h 45m

Deal found 28-9HK$15,215

Thu 29-1018:05 -

2 stops54h 55m

Mon 9-1121:45 -

2 stops36h 55m

Deal found 29-9HK$17,035

Wed 16-1203:25 -

2 stops39h 10m

Thu 7-120:05 -

2 stops47h 25m

Deal found 29-9HK$17,600

Mon 15-321:00 -

3 stops35h 10m

Fri 19-323:00 -

3 stops31h 40m

Deal found 2-10HK$15,403

Mon 25-109:45 -

2 stops37h 55m

Tue 26-118:15 -

2 stops35h 50m

Deal found 1-10HK$15,850

Thu 29-1018:05 -

2 stops54h 55m

Wed 18-1121:45 -

2 stops36h 55m

Deal found 30-9HK$18,267

Mon 16-1109:45 -

2 stops42h 35m

Mon 23-1112:55 -

3 stops35h 15m

Deal found 2-10HK$16,698

Thu 12-1100:35 -

3 stops49h 30m

Fri 20-1113:15 -

3 stops35h 45m

Deal found 28-9HK$17,953

Wed 28-1000:35 -

2 stops33h 55m

Wed 18-1112:55 -

3 stops35h 35m

Deal found 30-9HK$19,271

Find flight deals from Hong Kong to Buenos Aires

Round-trip from	HK$11,009
One-way from	HK$6,936
Popular in	May
Cheapest in	October
Average price	HK$11,166

LATAM Airlines
13-11-21-11
4 total stops
78h 35m total
Hong Kong to Buenos Aires

Search Deals

13-11-31-12
3 total stops
40h 00m total
Hong Kong to Buenos Aires

Search Deals

Highest demand for flights based on searches. 34% potential increase in price (HK$58,761 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 14% potential price decrease (HK$13,679 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

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

Cheapest return flight

Hong KongBuenos Aires

HKG Hong Kong Intl - AEP Buenos Aires Jorge Newbery

HKGAEP

Hong Kong Intl

Sat 14-11

13:45-13:40

3 stops58h 55m

Buenos Aires Jorge Newbery

Wed 31-12

00:00-11:00

Nonstop0h 00m

HK$7,619

Hong KongBuenos Aires

HKG Hong Kong Intl - AEP Buenos Aires Jorge Newbery

HKGAEP

Hong Kong Intl

Sun 15-11

00:15-08:30

3 stops43h 15m

Buenos Aires Jorge Newbery

Wed 31-12

00:00-11:00

Nonstop0h 00m

HK$7,650

Hong KongBuenos Aires

HKG Hong Kong Intl - EZE Buenos Aires Ministro Pistarini

HKGEZE

Hong Kong Intl

Tue 17-11

19:05-07:35

3 stops47h 30m

Buenos Aires Ministro Pistarini

Wed 31-12

00:00-11:00

Nonstop0h 00m

HK$7,894

Hong KongBuenos Aires

HKG Hong Kong Intl - EZE Buenos Aires Ministro Pistarini

HKGEZE

Hong Kong Intl

Sun 27-12

23:15-22:25

2 stops34h 10m

Buenos Aires Ministro Pistarini

Wed 31-12

00:00-11:00

Nonstop0h 00m

HK$8,396

Hong KongBuenos Aires

HKG Hong Kong Intl - EZE Buenos Aires Ministro Pistarini

HKGEZE

Hong Kong Intl

Thu 19-11

09:45-22:25

2 stops47h 40m

Buenos Aires Ministro Pistarini

Wed 31-12

00:00-11:00

Nonstop0h 00m

HK$8,396

Hong KongBuenos Aires

HKG Hong Kong Intl - EZE Buenos Aires Ministro Pistarini

HKGEZE

Hong Kong Intl

Wed 18-11

23:15-22:25

2 stops58h 10m

Buenos Aires Ministro Pistarini

Wed 31-12

00:00-11:00

Nonstop0h 00m

HK$8,396

Fastest return journey

Hong KongBuenos Aires

HKG Hong Kong Intl - EZE Buenos Aires Ministro Pistarini

HKGEZE

Hong Kong Intl

Thu 24-12

23:55-19:55

2 stops31h 00m

Buenos Aires Ministro Pistarini

Wed 31-12

00:00-11:00

Nonstop0h 00m

HK$8,647

Hong KongBuenos Aires

HKG Hong Kong Intl - EZE Buenos Aires Ministro Pistarini

HKGEZE

Hong Kong Intl

Mon 28-12

21:00-21:10

3 stops35h 10m

Buenos Aires Ministro Pistarini

Wed 31-12

00:00-11:00

Nonstop0h 00m

HK$8,749

Hong KongBuenos Aires

HKG Hong Kong Intl - EZE Buenos Aires Ministro Pistarini

HKGEZE

Hong Kong Intl

Tue 22-12

19:40-19:30

3 stops58h 50m

Buenos Aires Ministro Pistarini

Wed 31-12

00:00-11:00

Nonstop0h 00m

HK$8,749

Hong KongBuenos Aires

HKG Hong Kong Intl - EZE Buenos Aires Ministro Pistarini

HKGEZE

Hong Kong Intl

Mon 9-11

09:45-01:30

2 stops50h 45m

Buenos Aires Ministro Pistarini

Wed 31-12

00:00-11:00

Nonstop0h 00m

HK$8,984

Flights are sorted by cheapest return flights first.

Deals found on 30-9

Showing 1-10 of 39 resultsSorted by cheapest first

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.

HKG-BUE

HKG-EZE

HKG-AEP

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

HKG-BUE

HKG-EZE

HKG-AEP

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

New York (JFK) – chosen by Cheapflights users on 75% 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?

New York (JFK) is the most affordable one-stop option, with an average return flight price of HK$12,567.

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

Flights via Paris (CDG) have the shortest average one-way travel time for one-stop routes: 34h 45m.

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

Flights via Paris (CDG) offer the fastest connection on this route, with an average stopover time of 6h 23m.

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

7.4

Good

1,977 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

LATAM Airlines

7.4

Good

1,977 reviews

LATAM Airlines

7.4

Good

1,977 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Noah,Aug 2026

JFK - GRU

This was fine, the flight crew and food were good.

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. 0 airlines 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.
How long is the flight from Hong Kong to Buenos Aires?
Departing from Hong Kong to Buenos Aires will take you 34h 25m. Airlines will cover a distance of 18450 km. This flight may include one or multiple stops.
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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Fly from Hong Kong to Buenos Aires on these airlines

LATAM Airlines flights from Hong Kong Intl to Buenos Aires

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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$6,936

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13-11. 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

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 3 October 2026.

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 3 October 2026.

Best flights from Hong Kong to Buenos AiresDiscover 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 3 October 2026.

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 3 October 2026.

Last-minute flights from Hong Kong to Buenos AiresDiscover last-minute flight deals from Hong Kong to Buenos Aires. Data last updated 3 October 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Buenos Aires. Data last updated 3 October 2026 and is based on user searches.

One-way flights from Hong Kong to Buenos AiresSearch for one-way flight options from Hong Kong to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

Search for one-way flight options from Hong Kong to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated 3 October 2026.

Find flight deals from Hong Kong to Buenos Aires

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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.

New York (JFK) – chosen by Cheapflights users on 75% 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?

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.

New York (JFK) is the most affordable one-stop option, with an average return flight price of HK$12,567.

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.

Flights via Paris (CDG) have the shortest average one-way travel time for one-stop routes: 34h 45m.

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.

Flights via Paris (CDG) offer the fastest connection on this route, with an average stopover time of 6h 23m.

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

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

How long is the flight from Hong Kong to Buenos Aires?

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 3 October 2026.

Complete your trip

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

Search flights from Hong Kong to Buenos Aires by cabin class

Find flights from Hong Kong to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hong Kong and Buenos Aires flights

Browse other Hong Kong and Buenos Aires flight options. Last updated on 3 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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 3 October 2026.

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 3 October 2026.

Last-minute flights from Hong Kong to Buenos Aires
Discover last-minute flight deals from Hong Kong to Buenos Aires. Data last updated 3 October 2026 and is based on user searches.

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 3 October 2026.