AirHint found the following cheapest one-way flights from Hangzhou (HGH) to Hanoi (HAN) in October 2025 (see full year).
One-Way flights
| 16 Oct | China Southern | ||
| 17 Oct | China Southern | ||
| 18 Oct | China Southern | ||
| 10 Oct | China Southern | ||
| 31 Oct | China Southern | ||
| 15 Oct | Cathay Pacific | ||
| 03 Oct | Shandong Airlines | ||
| 19 Oct | Scoot | ||
| 31 Oct | Air China | direct |
Also check the deals for return flights from Hangzhou 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.
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