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

Return flights

15 Sep - 25 Sep	Asiana Airlines
17 Sep - 21 Sep	Asiana Airlines
04 Sep - 20 Sep	Asiana Airlines
02 Sep - 20 Sep	Asiana Airlines
15 Sep - 24 Sep	Asiana Airlines
01 Sep - 08 Sep	Asiana Airlines
07 Sep - 14 Sep	Asiana Airlines
03 Sep - 25 Sep	Asiana Airlines
22 Sep - 16 Oct	Asiana Airlines
21 Sep - 28 Sep	Asiana Airlines
30 Sep - 08 Oct	Turkish Airlines
01 Sep - 29 Sep	Asiana Airlines
26 Sep - 10 Oct	Turkish Airlines
30 Sep - 08 Oct	EVA Air	direct
26 Sep - 10 Oct	EVA Air	direct

Also check the deals for one-way flights from New York 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 New York to Taipei in September from $805

Return flights