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

Best time to book flights for Hong Kong (HKG) to Hanoi (HAN) flights at AirHint

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

One-Way flights

18 May HK Express direct
15 May HK Express direct
23 May HK Express direct
08 May HK Express direct
07 May HK Express direct
10 May HK Express direct
17 May HK Express direct
22 May HK Express direct
05 May HK Express direct
02 May HK Express direct

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

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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