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Cheap flights from Hong Kong to Buenos Aires from HK$7,246

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
31 Jan — 7 Feb1
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.

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 1 January 2026.

Sun 5-419:30HKG - AEP
2 stops30h 15mLATAM Airlines
Fri 26-621:05AEP - HKG
2 stops30h 50mLATAM Airlines
Deal found 31-12HK$11,161
Thu 19-210:00HKG - EZE
2 stops47h 25mTurkish Airlines
Tue 17-323:55EZE - HKG
2 stops54h 10mTurkish Airlines
Deal found 30-12HK$11,822
Fri 20-219:30HKG - EZE
3 stops42h 35mMultiple Airlines
Sat 14-314:45EZE - HKG
3 stops37h 20mMultiple Airlines
Deal found 30-12HK$12,103
Mon 6-418:25HKG - EZE
2 stops37h 40mEmirates
Thu 25-622:25EZE - HKG
2 stops36h 40mEmirates
Deal found 31-12HK$12,951
Fri 20-222:50HKG - EZE
3 stops32h 05mEthiopian Air
Tue 17-321:30EZE - HKG
2 stops29h 55mEthiopian Air
Deal found 30-12HK$12,966
Sun 5-420:05HKG - AEP
2 stops34h 35mLATAM Airlines
Sat 27-621:05AEP - HKG
2 stops33h 50mLATAM Airlines
Deal found 31-12HK$11,161
Sun 5-419:30HKG - AEP
2 stops30h 15mLATAM Airlines
Tue 30-621:05AEP - HKG
2 stops33h 50mLATAM Airlines
Deal found 31-12HK$11,161
Tue 17-210:00HKG - EZE
2 stops47h 25mTurkish Airlines
Sun 15-323:55EZE - HKG
2 stops30h 10mTurkish Airlines
Deal found 30-12HK$12,453
Mon 6-418:25HKG - EZE
2 stops37h 40mEmirates
Wed 24-622:25EZE - HKG
2 stops30h 00mEmirates
Deal found 31-12HK$12,951
Mon 6-421:35HKG - AEP
2 stops28h 10mLATAM Airlines
Sun 28-621:05AEP - HKG
2 stops33h 50mLATAM Airlines
Deal found 31-12HK$11,161
Tue 17-210:00HKG - EZE
2 stops47h 25mTurkish Airlines
Fri 13-323:55EZE - HKG
2 stops54h 10mTurkish Airlines
Deal found 30-12HK$12,453
Tue 31-300:05HKG - EZE
2 stops32h 00mEmirates
Thu 25-622:25EZE - HKG
3 stops32h 50mEmirates
Deal found 31-12HK$12,959
Sun 22-219:30HKG - AEP
2 stops35h 10mLATAM Airlines
Tue 17-321:05AEP - HKG
2 stops31h 00mLATAM Airlines
Deal found 30-12HK$11,200
Tue 7-418:25HKG - EZE
2 stops37h 40mEmirates
Wed 24-622:25EZE - HKG
3 stops32h 50mEmirates
Deal found 31-12HK$12,959
Mon 23-221:20HKG - AEP
2 stops33h 20mLATAM Airlines
Wed 11-315:40AEP - HKG
2 stops39h 10mLATAM Airlines
Deal found 30-12HK$11,200
Mon 6-418:25HKG - EZE
2 stops37h 40mEmirates
Sat 27-622:25EZE - HKG
3 stops56h 50mEmirates
Deal found 31-12HK$13,356
Sun 22-219:25HKG - AEP
2 stops30h 15mLATAM Airlines
Wed 11-315:40AEP - HKG
2 stops38h 55mLATAM Airlines
Deal found 30-12HK$11,200
Sun 22-219:30HKG - AEP
2 stops30h 10mLATAM Airlines
Mon 16-321:05AEP - HKG
2 stops33h 45mLATAM Airlines
Deal found 30-12HK$11,200
Sun 22-219:25HKG - AEP
2 stops30h 15mLATAM Airlines
Sat 14-311:30AEP - HKG
2 stops43h 05mLATAM Airlines
Deal found 30-12HK$11,200
Mon 6-421:35HKG - AEP
2 stops28h 10mLATAM Airlines
Wed 24-615:40AEP - HKG
2 stops40h 15mLATAM Airlines
Deal found 31-12HK$11,379
Wed 1-409:05HKG - AEP
2 stops37h 55mLATAM Airlines
Sat 27-621:05AEP - HKG
2 stops33h 50mLATAM Airlines
Deal found 31-12HK$11,379
Sat 4-412:45HKG - AEP
2 stops37h 00mLATAM Airlines
Fri 26-621:05AEP - HKG
2 stops30h 50mLATAM Airlines
Deal found 31-12HK$11,379
Tue 7-409:05HKG - EZE
2 stops41h 40mLATAM Airlines
Sun 28-620:30EZE - HKG
2 stops34h 25mLATAM Airlines
Deal found 31-12HK$11,379

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 1 January 2026.

Round-trip from

HK$10,818

One-way from

HK$7,246

Popular in

July

Cheapest in

April

Average price

HK$13,340
LATAM Airlines
  • LATAM Airlines
  • 14-2-21-2
  • 2 total stops
  • 69h 25m total
  • Hong Kong to Buenos Aires
Search Deals
10-6
  • 10-6
  • 2 total stops
  • 41h 10m total
  • Hong Kong to Buenos Aires
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (HK$1,892 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 1 January 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 - AEP

HKGAEP

Hong Kong Intl

Sun 5-4

19:30-14:45

2 stops30h 15m

Buenos Aires Jorge Newbery

Fri 26-6

21:05-14:55

2 stops30h 50m

HK$11,161

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Sun 5-4

20:05-19:40

2 stops34h 35m

Buenos Aires Jorge Newbery

Sat 27-6

21:05-17:55

2 stops33h 50m

HK$11,161

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Sun 5-4

19:30-14:45

2 stops30h 15m

Buenos Aires Jorge Newbery

Tue 30-6

21:05-17:55

2 stops33h 50m

HK$11,161

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Mon 6-4

21:35-14:45

2 stops28h 10m

Buenos Aires Jorge Newbery

Sun 28-6

21:05-17:55

2 stops33h 50m

HK$11,161

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Sun 22-2

19:30-19:40

2 stops35h 10m

Buenos Aires Jorge Newbery

Tue 17-3

21:05-15:05

2 stops31h 00m

HK$11,200

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Mon 23-2

21:20-19:40

2 stops33h 20m

Buenos Aires Jorge Newbery

Wed 11-3

15:40-17:50

2 stops39h 10m

HK$11,200

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Sun 22-2

19:25-14:40

2 stops30h 15m

Buenos Aires Jorge Newbery

Wed 11-3

15:40-17:35

2 stops38h 55m

HK$11,200

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Sun 22-2

19:30-14:40

2 stops30h 10m

Buenos Aires Jorge Newbery

Mon 16-3

21:05-17:50

2 stops33h 45m

HK$11,200

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Sun 22-2

19:25-14:40

2 stops30h 15m

Buenos Aires Jorge Newbery

Sat 14-3

11:30-17:35

2 stops43h 05m

HK$11,200

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Mon 6-4

21:35-14:45

2 stops28h 10m

Buenos Aires Jorge Newbery

Wed 24-6

15:40-18:55

2 stops40h 15m

HK$11,379

Flights are sorted by cheapest return flights first.

Deals found on 1-1

Showing 1-10 of 32 results
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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 60% 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.

Paris (CDG) is the most affordable one-stop option, with an average return flight price of HK$12,047.

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 5h 50m.

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 1 January 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
1,900 reviews
Check prices

Overall

7.5

Crew

8.0

Comfort

7.3

Food

6.7

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!
LATAM Airlines
7.5
Good
1,900 reviews
LATAM Airlines
7.5
Good
1,900 reviews
Check prices

Overall

7.5

Crew

8.0

Comfort

7.3

Food

6.7

Boarding

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

LUIS JOSE,Oct 2025

LIM - AEP

Smiles because se upgraded to premiums economy. That was similar to LAN economy years ahí!

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 30h 15m. 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

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 1 January 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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