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

Return flights

04 Oct - 12 Oct	Vietnam Airlines
21 Oct - 25 Oct	Cathay Pacific
30 Oct - 02 Nov	Thai AirAsia
04 Oct - 25 Oct	Thai AirAsia
07 Oct - 25 Oct	Thai AirAsia
07 Oct - 27 Oct	Thai AirAsia
24 Oct - 02 Nov	Thai AirAsia
25 Oct - 02 Nov	Thai AirAsia
04 Oct - 21 Oct	Thai AirAsia
04 Oct - 14 Oct	Thai AirAsia
02 Oct - 21 Oct	Thai AirAsia
02 Oct - 14 Oct	Thai AirAsia
07 Oct - 14 Oct	Thai AirAsia
30 Oct - 08 Nov	Thai AirAsia
30 Oct - 03 Nov	Thai AirAsia
24 Oct - 08 Nov	Thai AirAsia
30 Oct - 11 Nov	Thai AirAsia
30 Oct - 15 Nov	Thai AirAsia
24 Oct - 03 Nov	Thai AirAsia
25 Oct - 08 Nov	Thai AirAsia

Also check the deals for one-way flights from Hanoi to Kaohsiung 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.

Book a cheap hotel in Kaohsiung

Cheap car rent in Kaohsiung

Cheapest return flights from Hanoi to Kaohsiung in October from 211€

Return flights