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

Return flights

22 Sep - 23 Sep	Scoot	direct
23 Sep - 24 Sep	Scoot	direct
21 Sep - 23 Sep	Scoot	direct
22 Sep - 24 Sep	Scoot	direct
21 Sep - 24 Sep	Scoot	direct
19 Sep - 24 Sep	Scoot	direct
19 Sep - 23 Sep	Scoot	direct
21 Sep - 16 Oct	Scoot	direct
28 Sep - 08 Oct	Scoot	direct
22 Sep - 17 Oct	Scoot	direct
29 Sep - 08 Oct	Scoot	direct
29 Sep - 16 Oct	Scoot	direct
26 Sep - 07 Oct	Scoot	direct
28 Sep - 11 Oct	Scoot	direct
19 Sep - 20 Sep	Scoot	direct
21 Sep - 22 Sep	Scoot	direct
19 Sep - 21 Sep	Scoot	direct
30 Sep - 09 Oct	Scoot	direct
29 Sep - 09 Oct	Scoot	direct
29 Sep - 01 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 145€

Return flights