Cheapest one-way flights from Hong Kong to Hanoi in January from $130
AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Hanoi (HAN) in January 2026 (see full year).
One-Way flights
| 01 Jan | HK Express | direct | |
| 23 Jan | Vietnam Airlines | direct | |
| 22 Jan | Vietnam Airlines | direct | |
| 06 Jan | Vietnam Airlines | direct | |
| 03 Jan | Vietnam Airlines | direct | |
| 20 Jan | Thai AirAsia |
Also check the deals for return flights from Hong Kong to Hanoi in January.
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.
