Cheapest return flights from Hong Kong to Hanoi in October from $239
AirHint found the following cheapest return flights from Hong Kong (HKG) to Hanoi (HAN) in October 2025 (see full year).
Return flights
| 09 Oct - 15 Oct | Thai AirAsia | ||
| 09 Oct - 13 Oct | EVA Air |
Also check the deals for one-way flights from Hong Kong to Hanoi in October.
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.
