There are most likely no direct flights on the Hong Kong — Buenos Aires route
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The cost of a one-way flight from Hong Kong to Buenos Aires ranges from $901 (January 2027) to $1,110 (October 2026). On average, the ticket price is about $989–$1,021.
A non-stop flight is the most convenient and comfortable way to fly from Hong Kong to Buenos Aires, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
On the Hong Kong — Buenos Aires route, ticket prices are stable. Whichever month you choose, the difference will be minimal.
There is a slight difference: it's a bit cheaper in December 2026–January 2027 (averaging $908) and slightly more in October 2026–November 2026 ($1,072). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 15%. Book whenever it's convenient.
Monthly price variation is just 7.4%. Ticket costs on this route are among the most predictable.
There are most likely no direct flights on the Hong Kong — Buenos Aires route
All airports
There appear to be no non-stop flights from Hong Kong to Buenos Aires at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $838
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More than 9 airlines operate flights from Hong Kong to Buenos Aires, including Perimeter Aviation Ltd., Philippine Airlines, Turkish Airlines, Asiana Airlines, Cathay Pacific, Hong Kong Airlines, Emirates, Qatar Airways, and United Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $838, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest flight ticket from Hong Kong to Buenos Aires according to data for the last 48 hours costs $838
Often the best time to buy tickets from Hong Kong to Buenos Aires is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hong Kong to Buenos Aires can be found flying in these months: January, December, February.
The fastest flights from Hong Kong to Buenos Aires start from 8 hours 55 minutes in the air.
The following airlines operate direct flights on the route Hong Kong — Buenos Aires:
The cheapest one-way flight from Hong Kong to Buenos Aires departs on 03/17/2027, is operated by Perimeter Aviation Ltd. and costs $838
The cheapest roundtrip flight from Hong Kong to Buenos Aires departs on 11/01/2026, is operated by Qantas and costs $1,618
Fastest flight from Hong Kong to Buenos Aires takes 1d 8h 55m
There are no direct flights on this route.
The distance between Hong Kong and Buenos Aires is 18466km (11449 miles). The time difference between Hong Kong and Buenos Aires is 11h
We couldn't find any special offers for flights from Hong Kong to Buenos Aires
