Cheapest one-way flights from Hong Kong to Hanoi in August 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 August 2025 (see full year).

One-Way flights

27 Aug HK Express direct
09 Aug HK Express direct
13 Aug HK Express
02 Aug HK Express
02 Aug Vietnam Airlines direct
12 Aug Vietnam Airlines direct
19 Aug Vietnam Airlines direct
24 Aug Vietnam Airlines direct
13 Aug Vietnam Airlines direct
20 Aug Thai AirAsia

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

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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