AirHint found the following cheapest return flights from Guangzhou (CAN) to Hanoi (HAN) in October 2025 (see full year).

Return flights

05 Oct - 12 Oct	VietJet Air	direct
16 Oct - 19 Oct	VietJet Air	direct
18 Oct - 22 Oct	VietJet Air	direct
19 Oct - 22 Oct	VietJet Air	direct
25 Oct - 30 Oct	VietJet Air
26 Oct - 03 Nov	VietJet Air	direct
25 Oct - 30 Oct	China Southern	direct
28 Oct - 30 Oct	China Southern	direct
01 Oct - 06 Oct	Vietnam Airlines	direct

Also check the deals for one-way flights from Guangzhou 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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Cheapest return flights from Guangzhou to Hanoi in October from 102€

Return flights