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

Return flights

02 Sep - 12 Sep	Asiana Airlines
07 Sep - 12 Sep	Asiana Airlines
02 Sep - 15 Sep	Asiana Airlines
03 Sep - 10 Sep	Asiana Airlines
03 Sep - 17 Sep	Asiana Airlines
17 Sep - 21 Sep	Asiana Airlines
16 Sep - 22 Sep	Asiana Airlines
01 Sep - 16 Sep	Asiana Airlines
02 Sep - 08 Sep	Delta
18 Sep - 30 Sep	Delta
04 Sep - 14 Oct	Delta
10 Sep - 16 Oct	Delta
01 Sep - 07 Oct	Delta
17 Sep - 02 Oct	Delta
21 Sep - 18 Oct	Asiana Airlines
16 Sep - 05 Oct	Delta
15 Sep - 05 Oct	Delta
14 Sep - 05 Oct	Delta
29 Sep - 10 Oct	Turkish Airlines
19 Sep - 01 Oct	Delta

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 710€

Return flights