AirHint found the following cheapest return flights from Taipei (TPE) to Singapore (SIN) in December 2025 (see full year).

Return flights

04 Dec - 31 Dec	Scoot	direct
07 Dec - 31 Dec	Scoot	direct
08 Dec - 01 Jan	Scoot	direct
19 Dec - 29 Dec	Scoot	direct
12 Dec - 16 Dec	Scoot	direct
11 Dec - 17 Dec	Scoot	direct
18 Dec - 23 Dec	Scoot	direct
29 Dec - 13 Jan	Cathay Pacific
23 Dec - 28 Dec	AirAsia X
10 Dec - 13 Dec	Scoot
02 Dec - 11 Dec	Scoot
04 Dec - 09 Dec	Scoot
25 Dec - 03 Jan	Cathay Pacific
31 Dec - 03 Jan	Cathay Pacific
31 Dec - 04 Jan	Cathay Pacific
30 Dec - 05 Jan	Cathay Pacific
31 Dec - 10 Jan	Cathay Pacific
23 Dec - 01 Jan	AirAsia X
26 Dec - 01 Jan	Vietnam Airlines
25 Dec - 10 Jan	Cathay Pacific

Also check the deals for one-way flights from Taipei 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 Taipei to Singapore in December from $226

Return flights