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Cheap flights from Hong Kong to Buenos Aires from HK$10,408

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11-11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — BUE
21 Aug — 28 Aug1
1 adult

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 16 August 2025.

Round-trip from

HK$10,408

Popular in

December

Cheapest in

April

Average price

HK$11,472
LATAM Airlines
  • LATAM Airlines
  • 11-11-18-11
  • 4 total stops
  • 61h 50m total
  • Hong Kong to Buenos Aires
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (HK$14,462 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$2,786 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 16 August 2025.

Tue 11-1121:20HKG - AEP
2 stops28h 20mLATAM Airlines
Tue 18-1121:05AEP - HKG
2 stops33h 30mLATAM Airlines
Deal found 15-8HK$10,408
Tue 11-1103:20HKG - AEP
2 stops48h 40mLATAM Airlines
Mon 17-1121:05AEP - HKG
2 stops33h 30mLATAM Airlines
Deal found 15-8HK$10,549
Wed 12-1116:40HKG - EZE
2 stops48h 30mLATAM Airlines
Mon 17-1119:43EZE - HKG
2 stops38h 47mLATAM Airlines
Deal found 15-8HK$10,549
Tue 4-1121:20HKG - EZE
2 stops32h 23mLATAM Airlines
Sun 30-1121:55EZE - HKG
2 stops58h 10mLATAM Airlines
Deal found 15-8HK$10,588
Sun 16-1119:25HKG - AEP
2 stops35h 15mLATAM Airlines
Sat 29-1114:55AEP - HKG
2 stops41h 10mLATAM Airlines
Deal found 15-8HK$10,650
Wed 8-1002:15HKG - EZE
2 stops44h 30mLATAM Airlines
Wed 5-1119:43EZE - HKG
2 stops34h 52mLATAM Airlines
Deal found 15-8HK$10,666
Tue 4-1119:25HKG - AEP
2 stops35h 15mLATAM Airlines
Sun 30-1122:30AEP - HKG
2 stops57h 35mLATAM Airlines
Deal found 15-8HK$10,791
Tue 11-1119:10HKG - AEP
2 stops35h 30mLATAM Airlines
Sat 15-1121:05AEP - HKG
2 stops33h 30mLATAM Airlines
Deal found 13-8HK$11,057
Sat 8-1119:30HKG - EZE
2 stops34h 13mLATAM Airlines
Tue 11-1119:43EZE - HKG
2 stops35h 07mLATAM Airlines
Deal found 13-8HK$11,057
Sun 31-818:25HKG - AEP
2 stops35h 10mLATAM Airlines
Thu 4-914:55AEP - HKG
2 stops36h 00mLATAM Airlines
Deal found 15-8HK$11,096
Mon 6-1002:15HKG - EZE
2 stops44h 30mLATAM Airlines
Fri 7-1119:43EZE - HKG
2 stops32h 12mLATAM Airlines
Deal found 15-8HK$11,308
Mon 29-921:55HKG - EZE
3 stops33h 30mEthiopian Air
Mon 6-1021:55EZE - HKG
3 stops32h 05mEthiopian Air
Deal found 15-8HK$11,347

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 16 August 2025.
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

Tue 11-11

21:20-14:40

2 stops28h 20m

Buenos Aires Jorge Newbery

Tue 18-11

21:05-17:35

2 stops33h 30m

HK$10,408

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Tue 11-11

03:20-17:00

2 stops48h 40m

Buenos Aires Jorge Newbery

Mon 17-11

21:05-17:35

2 stops33h 30m

HK$10,549

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Wed 12-11

16:40-06:10

2 stops48h 30m

Buenos Aires Ministro Pistarini

Mon 17-11

19:43-21:30

2 stops38h 47m

HK$10,549

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Tue 4-11

21:20-18:43

2 stops32h 23m

Buenos Aires Ministro Pistarini

Sun 30-11

21:55-19:05

2 stops58h 10m

HK$10,588

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Sun 16-11

19:25-19:40

2 stops35h 15m

Buenos Aires Jorge Newbery

Sat 29-11

14:55-19:05

2 stops41h 10m

HK$10,650

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Thu 9-10

09:05-11:45

2 stops37h 40m

Buenos Aires Ministro Pistarini

Wed 5-11

19:43-14:55

2 stops32h 12m

HK$10,666

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Tue 4-11

19:25-19:40

2 stops35h 15m

Buenos Aires Jorge Newbery

Sun 30-11

22:30-19:05

2 stops57h 35m

HK$10,791

Hong KongBuenos Aires

HKG - EZE

HKGEZE

Hong Kong Intl

Sun 8-2

03:20-18:43

2 stops50h 23m

Buenos Aires Ministro Pistarini

Tue 24-2

14:45-19:05

2 stops41h 20m

HK$10,893

Hong KongBuenos Aires

HKG - AEP

HKGAEP

Hong Kong Intl

Tue 11-11

19:10-19:40

2 stops35h 30m

Buenos Aires Jorge Newbery

Sat 15-11

21:05-17:35

2 stops33h 30m

HK$11,057

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$11,057

Flights are sorted by cheapest return flights first.

Deals found on 15-8

Showing 1-10 of 11 results
1
2

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?

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 16 August 2025.

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.

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 16 August 2025.
Read reviews from past customers who have flown with LATAM Airlines from Hong Kong to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,840 reviews
Check prices

Entertainment

7.0

Overall

7.5

Comfort

7.4

Boarding

7.6

Crew

8.0

Food

6.7

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
1,840 reviews
LATAM Airlines
7.5
Good
1,840 reviews
Check prices

Entertainment

7.0

Overall

7.5

Comfort

7.4

Boarding

7.6

Crew

8.0

Food

6.7

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

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

    Currently priced at HK$12,962, Emirates will fly you from Hong Kong to Buenos Aires and back. In addition to Emirates, many other airlines offer competitively priced options for your trip.

  • 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

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

Top airline flying from Hong Kong to Buenos Aires

Discover the top airline that operate flights from Hong Kong to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 16 August 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapestHK$12,962AverageHK$14,880FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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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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