Cheapest one-way flights from Hong Kong to Hanoi in October from $62

AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Hanoi (HAN) in October 2025 (see full year).

One-Way flights

18 Oct HK Express direct
11 Oct HK Express direct
10 Oct HK Express direct
15 Oct HK Express direct
17 Oct HK Express direct
23 Oct HK Express direct
31 Oct HK Express direct
19 Oct HK Express direct
13 Oct HK Express direct
02 Oct HK Express direct

Also check the deals for return flights from Hong Kong to Hanoi in October.

Skyscanner

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.

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