Cheapest return flights from Ontario to Taipei in September from $655

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

Return flights

01 Sep - 15 Sep Delta
30 Sep - 05 Oct Delta
19 Sep - 05 Oct Delta
12 Sep - 28 Sep Delta
05 Sep - 13 Sep Delta
12 Sep - 24 Sep China Airlines direct
08 Sep - 06 Oct STARLUX Airlines direct
14 Sep - 24 Sep China Airlines direct
13 Sep - 20 Sep STARLUX Airlines direct
12 Sep - 29 Sep STARLUX Airlines direct
14 Sep - 04 Oct China Airlines direct
14 Sep - 01 Oct China Airlines direct
03 Sep - 21 Sep China Airlines direct
18 Sep - 17 Oct China Airlines direct
17 Sep - 16 Oct China Airlines direct
28 Sep - 12 Oct China Airlines direct
30 Sep - 05 Oct China Airlines direct
14 Sep - 21 Sep China Airlines direct
02 Sep - 30 Sep China Airlines direct
19 Sep - 05 Oct China Airlines direct

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

Skyscanner

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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