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Cheap flights from Hong Kong to Buenos Aires from HK$6,347

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 10-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — BUE
16 mar — 23 mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Buenos Aires

Enter your travel dates to find the best prices.

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 14 februari 2026.

fre 13-309:30
HKG
-
EZE
1 stop35h 45m
LATAM Airlines
fre 20-319:04
EZE
-
HKG
2 stops33h 01m
LATAM Airlines
Deal found 12-2HK$10,607
mån 2-319:30
HKG
-
EZE
2 stops33h 34m
LATAM Airlines
mån 16-319:04
EZE
-
HKG
2 stops32h 51m
LATAM Airlines
Deal found 12-2HK$11,162
mån 2-1121:20
HKG
-
AEP
2 stops28h 20m
LATAM Airlines
tors 5-1115:40
AEP
-
HKG
2 stops38h 55m
LATAM Airlines
Deal found 13-2HK$11,170
ons 4-319:05
HKG
-
EZE
3 stops42h 50m
LATAM Airlines
fre 13-319:04
EZE
-
HKG
2 stops32h 51m
LATAM Airlines
Deal found 10-2HK$11,170
lör 29-820:05
HKG
-
EZE
2 stops38h 31m
LATAM Airlines
lör 3-1013:22
EZE
-
HKG
2 stops38h 48m
LATAM Airlines
Deal found 10-2HK$11,177
tis 1-921:35
HKG
-
EZE
2 stops31h 46m
LATAM Airlines
ons 30-907:35
EZE
-
HKG
2 stops60h 10m
LATAM Airlines
Deal found 10-2HK$11,342
mån 30-312:45
HKG
-
EZE
2 stops32h 45m
LATAM Airlines
mån 6-419:21
EZE
-
HKG
2 stops36h 44m
LATAM Airlines
Deal found 12-2HK$11,373
fre 13-309:30
HKG
-
AEP
2 stops37h 15m
LATAM Airlines
fre 20-315:40
AEP
-
HKG
2 stops39h 10m
LATAM Airlines
Deal found 12-2HK$11,388
tors 26-209:30
HKG
-
EZE
1 stop35h 45m
LATAM Airlines
lör 14-312:00
EZE
-
HKG
2 stops42h 35m
LATAM Airlines
Deal found 13-2HK$11,388
fre 27-209:30
HKG
-
EZE
1 stop35h 45m
LATAM Airlines
ons 18-314:45
EZE
-
HKG
3 stops43h 45m
LATAM Airlines
Deal found 10-2HK$11,396
lör 29-820:05
HKG
-
EZE
2 stops38h 31m
LATAM Airlines
fre 2-1016:45
EZE
-
HKG
2 stops39h 20m
LATAM Airlines
Deal found 10-2HK$11,404
tors 26-209:30
HKG
-
EZE
2 stops34h 30m
LATAM Airlines
fre 13-319:04
EZE
-
HKG
2 stops32h 51m
LATAM Airlines
Deal found 13-2HK$11,420

Find flight deals from Hong Kong to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 februari 2026.

Round-trip from

HK$10,607

One-way from

HK$6,347

Popular in

July

Cheapest in

April

Average price

HK$13,866
LATAM Airlines
  • LATAM Airlines
  • 13-3-20-3
  • 3 total stops
  • 68h 46m total
  • Hong Kong to Buenos Aires
Search Deals
Air Canada
  • Air Canada
  • 10-6
  • 3 total stops
  • 39h 45m total
  • Hong Kong to Buenos Aires
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (HK$1,534 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$1,937 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 14 februari 2026.
Use the filters below to find and compare flights from Hong Kong to Buenos Aires that are best for you.

Fly from

Hong Kong

Fly to

Buenos Aires

Route

Departure

Return

Price

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

fre 13-3

09:30-10:15

1 stop35h 45m

Buenos Aires Ministro Pistarini

fre 20-3

19:04-15:05

2 stops33h 01m

HK$10,607

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

mån 2-3

19:30-18:04

2 stops33h 34m

Buenos Aires Ministro Pistarini

tis 17-3

07:10-21:30

3 stops51h 20m

HK$11,162

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

ons 4-3

19:05-18:04

2 stops33h 59m

Buenos Aires Ministro Pistarini

tis 17-3

19:04-17:50

2 stops35h 46m

HK$11,162

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

mån 2-3

19:30-18:04

2 stops33h 34m

Buenos Aires Ministro Pistarini

mån 16-3

19:04-14:55

2 stops32h 51m

HK$11,162

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

tis 3-3

19:05-20:50

2 stops36h 45m

Buenos Aires Ministro Pistarini

tis 17-3

12:00-14:55

2 stops39h 55m

HK$11,162

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

ons 4-3

19:05-18:04

2 stops33h 59m

Buenos Aires Ministro Pistarini

ons 18-3

19:04-14:55

2 stops32h 51m

HK$11,170

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

mån 2-3

19:30-18:04

2 stops33h 34m

Buenos Aires Ministro Pistarini

fre 13-3

12:00-17:35

2 stops42h 35m

HK$11,170

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

tis 3-3

19:05-20:50

2 stops36h 45m

Buenos Aires Ministro Pistarini

sön 15-3

12:00-17:50

2 stops42h 50m

HK$11,170

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

fre 13-3

09:30-11:45

2 stops37h 15m

Buenos Aires Jorge Newbery

fre 20-3

15:40-17:50

2 stops39h 10m

HK$11,388

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

mån 30-3

16:30-18:30

2 stops37h 00m

Buenos Aires Jorge Newbery

mån 6-4

15:45-19:05

2 stops40h 20m

HK$11,615

Flights are sorted by cheapest return flights first.

Deals found on 11-2

Showing 1-10 of 29 results
1
2
3

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

How much does it cost for a return flight from Hong Kong to Buenos Aires?

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.

Dubai (DXB) – chosen by Cheapflights users on 40% 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$10,853.

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: 32h 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 Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 6h 00m.

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 14 februari 2026.
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
1,920 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.3

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken
LATAM Airlines
7.5
Good
1,920 reviews
LATAM Airlines
7.5
Good
1,920 reviews
Check prices

Boarding

7.5

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.3

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken

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?

    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 35h 45m. Airlines will cover a distance of 18429 km.

  • 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

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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 14 februari 2026.
LATAM Airlines flights from Hong Kong Intl 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?

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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