AirHint found the following cheapest return flights from Kaohsiung (KHH) to Singapore (SIN) in December 2026 (see full year).

Return flights

09 Dec - 14 Dec	Vietnam Airlines
08 Dec - 15 Dec	Vietnam Airlines
15 Dec - 19 Dec	Cathay Pacific
17 Dec - 19 Dec	Cathay Pacific
18 Dec - 20 Dec	Cathay Pacific
17 Dec - 22 Dec	Cathay Pacific
08 Dec - 15 Dec	China Airlines	direct
29 Dec - 02 Jan	Thai Airways
29 Dec - 02 Jan	China Airlines	direct
17 Dec - 22 Dec	China Airlines	direct
15 Dec - 19 Dec	China Airlines	direct
17 Dec - 19 Dec	China Airlines	direct
30 Dec - 03 Jan	Thai Airways

Also check the deals for one-way flights from Kaohsiung to Singapore in December.

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 December from 277€

Return flights