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

Return flights

24 Oct - 26 Oct	VietJet Air
14 Oct - 18 Oct	AirAsia
02 Oct - 04 Oct	Vietnam Airlines
21 Oct - 25 Oct	Vietnam Airlines
01 Oct - 06 Oct	Vietnam Airlines
03 Oct - 07 Oct	Vietnam Airlines
17 Oct - 20 Oct	Vietnam Airlines
18 Oct - 21 Oct	Vietnam Airlines
24 Oct - 27 Oct	Vietnam Airlines
23 Oct - 25 Oct	VietJet Air
23 Oct - 01 Nov	Vietnam Airlines
24 Oct - 02 Nov	Vietnam Airlines
28 Oct - 13 Nov	AirAsia
28 Oct - 05 Nov	AirAsia
27 Oct - 13 Nov	Thai AirAsia
23 Oct - 13 Nov	Thai AirAsia
28 Oct - 06 Nov	AirAsia
13 Oct - 02 Nov	AirAsia
14 Oct - 02 Nov	AirAsia
27 Oct - 05 Nov	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 $278

Return flights