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

Return flights

15 Sep - 17 Sep	Scoot	direct
18 Sep - 25 Sep	Scoot	direct
20 Sep - 28 Sep	Scoot	direct
15 Sep - 21 Sep	Scoot	direct
08 Sep - 12 Sep	Scoot	direct
17 Sep - 20 Sep	Scoot	direct
20 Sep - 25 Sep	Scoot	direct
19 Sep - 21 Sep	Scoot	direct
09 Sep - 16 Sep	Scoot	direct
12 Sep - 19 Sep	Scoot	direct
23 Sep - 07 Oct	Scoot	direct
27 Sep - 18 Oct	Scoot	direct
24 Sep - 14 Oct	Scoot	direct
28 Sep - 08 Oct	Scoot	direct
02 Sep - 16 Oct	Scoot	direct
22 Sep - 17 Oct	Scoot	direct
30 Sep - 05 Oct	Scoot	direct
24 Sep - 01 Oct	Scoot	direct
30 Sep - 06 Oct	Scoot	direct
18 Sep - 23 Oct	Scoot	direct

Also check the deals for one-way flights from Singapore to Taipei in September.

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 Singapore to Taipei in September from $156

Return flights