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

Return flights

28 Jan - 31 Jan	Thai AirAsia
28 Jan - 02 Feb	Thai AirAsia
21 Jan - 31 Jan	Thai AirAsia
21 Jan - 24 Jan	Thai AirAsia
10 Jan - 17 Jan	Thai AirAsia
21 Jan - 02 Feb	Thai AirAsia
17 Jan - 24 Jan	Thai AirAsia
17 Jan - 31 Jan	Thai AirAsia
10 Jan - 24 Jan	Thai AirAsia
10 Jan - 31 Jan	Thai AirAsia
17 Jan - 02 Feb	Thai AirAsia
31 Jan - 02 Feb	Thai AirAsia
10 Jan - 15 Jan	Thai AirAsia
13 Jan - 17 Jan	Thai AirAsia
13 Jan - 02 Feb	Thai AirAsia
28 Jan - 05 Feb	Thai AirAsia
21 Jan - 05 Feb	Thai AirAsia
31 Jan - 05 Feb	Thai AirAsia
17 Jan - 05 Feb	Thai AirAsia
25 Jan - 02 Feb	Thai AirAsia

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

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 Hanoi to Kaohsiung in January from 281€

Return flights