AirHint found the following cheapest return flights from Kaohsiung (KHH) to Hanoi (HAN) in October 2026 (see full year).

Return flights

23 Oct - 27 Oct	VietJet Air
28 Oct - 06 Nov	HK Express
23 Oct - 27 Oct	VietJet Air	direct
28 Oct - 06 Nov	VietJet Air	direct
03 Oct - 11 Oct	VietJet Air
10 Oct - 14 Oct	VietJet Air
21 Oct - 25 Oct	VietJet Air
24 Oct - 26 Oct	VietJet Air
21 Oct - 25 Oct	Vietnam Airlines	direct
24 Oct - 26 Oct	Vietnam Airlines	direct
02 Oct - 11 Oct	HK Express
05 Oct - 09 Oct	Cathay Pacific

Also check the deals for one-way flights from Kaohsiung 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 Kaohsiung to Hanoi in October from $217

Return flights