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

Return flights

29 Oct - 17 Nov	Thai AirAsia
31 Oct - 17 Nov	Thai AirAsia
30 Oct - 17 Nov	Thai AirAsia
27 Oct - 17 Nov	Thai AirAsia
28 Oct - 17 Nov	Thai AirAsia
29 Oct - 16 Nov	Thai AirAsia
31 Oct - 16 Nov	Thai AirAsia
04 Oct - 18 Oct	Thai AirAsia
30 Oct - 16 Nov	Thai AirAsia
04 Oct - 20 Oct	Thai AirAsia
08 Oct - 18 Oct	Thai AirAsia
29 Oct - 08 Nov	Thai AirAsia
29 Oct - 10 Nov	Thai AirAsia
27 Oct - 30 Oct	Thai AirAsia
08 Oct - 20 Oct	Thai AirAsia
04 Oct - 25 Oct	Thai AirAsia
24 Oct - 25 Oct	Thai AirAsia
04 Oct - 21 Oct	Thai AirAsia
06 Oct - 18 Oct	Thai AirAsia
08 Oct - 25 Oct	Thai AirAsia

Also check the deals for one-way flights from Chiang Mai 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.

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Cheapest return flights from Chiang Mai to Kaohsiung in October from 234€

Return flights