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

Return flights

28 Oct - 04 Nov	Thai AirAsia
28 Oct - 29 Oct	Thai AirAsia
28 Oct - 02 Nov	Thai AirAsia
29 Oct - 02 Nov	Thai AirAsia
30 Oct - 06 Nov	AirAsia
24 Oct - 28 Oct	Cathay Pacific
30 Oct - 01 Nov	Cathay Pacific
31 Oct - 01 Nov	Cathay Pacific
27 Oct - 03 Nov	AirAsia
28 Oct - 01 Nov	Cathay Pacific
27 Oct - 02 Nov	AirAsia
31 Oct - 02 Nov	Thai AirAsia
27 Oct - 29 Oct	AirAsia
27 Oct - 28 Oct	AirAsia
26 Oct - 29 Oct	Tigerair Taiwan
24 Oct - 27 Oct	Cathay Pacific
25 Oct - 28 Oct	Philippines AirAsia Inc.
24 Oct - 31 Oct	Cathay Pacific
25 Oct - 30 Oct	Philippines AirAsia Inc.
26 Oct - 27 Oct	Thai AirAsia

Also check the deals for one-way flights from Kaohsiung to Singapore 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 Singapore in October from $306

Return flights