AirHint found the following cheapest return flights from Shenzhen (SZX) to Hanoi (HAN) in December 2025 (see full year).

Return flights

05 Dec - 08 Dec	China Southern	direct
27 Dec - 30 Dec	China Southern	direct
25 Dec - 28 Dec	China Southern	direct
05 Dec - 17 Dec	AirAsia
05 Dec - 20 Dec	AirAsia
30 Dec - 04 Jan	AirAsia
30 Dec - 02 Jan	AirAsia
30 Dec - 03 Jan	AirAsia
25 Dec - 04 Jan	AirAsia
25 Dec - 02 Jan	AirAsia
25 Dec - 03 Jan	AirAsia
27 Dec - 04 Jan	AirAsia
26 Dec - 04 Jan	AirAsia
27 Dec - 02 Jan	AirAsia
27 Dec - 03 Jan	AirAsia
25 Dec - 30 Dec	AirAsia
26 Dec - 30 Dec	AirAsia
27 Dec - 28 Dec	AirAsia
26 Dec - 28 Dec	AirAsia

Also check the deals for one-way flights from Shenzhen to Hanoi in December.

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 Shenzhen to Hanoi in December from $272

Return flights