AirHint found the following cheapest return flights from Hong Kong (HKG) to Buenos Aires (AEP) in December 2025 (see full year).
Return flights
| 30 Dec - 14 Jan | Turkish Airlines | ||
| 01 Dec - 08 Dec | Qatar Airways | ||
| 20 Dec - 01 Jan | Qatar Airways | ||
| 30 Dec - 17 Jan | SWISS | ||
| 19 Dec - 01 Jan | Qatar Airways | ||
| 19 Dec - 02 Jan | Qatar Airways |
Also check the deals for one-way flights from Hong Kong to Buenos Aires in December.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
Find us on social media