AirHint found the following cheapest return flights from Hangzhou (HGH) to Hanoi (HAN) in February 2026 (see full year).

Return flights

04 Feb - 18 Feb	China Southern
13 Feb - 24 Mar	Air China
06 Feb - 20 Feb	Shenzhen Airlines
12 Feb - 26 Feb	Air China
13 Feb - 27 Feb	Air China
15 Feb - 20 Feb	Air China
15 Feb - 21 Feb	Air China
13 Feb - 23 Feb	Air China
13 Feb - 22 Feb	Air China
19 Feb - 25 Feb	Air China
05 Feb - 12 Feb	China Southern

Also check the deals for one-way flights from Hangzhou to Hanoi in February.

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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Cheapest return flights from Hangzhou to Hanoi in February from $196

Return flights