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

Return flights

16 Sep - 23 Sep	Asiana Airlines
10 Sep - 17 Sep	Asiana Airlines
15 Sep - 22 Sep	Asiana Airlines
01 Sep - 16 Sep	Asiana Airlines
02 Sep - 09 Sep	Delta
01 Sep - 08 Sep	Delta
17 Sep - 14 Oct	Delta
18 Sep - 01 Oct	Delta
10 Sep - 16 Oct	Delta
10 Sep - 02 Oct	Delta
22 Sep - 16 Oct	Delta
17 Sep - 21 Sep	Asiana Airlines
01 Sep - 09 Oct	Delta
21 Sep - 06 Oct	Delta
10 Sep - 16 Oct	China Airlines	direct
17 Sep - 14 Oct	China Airlines	direct
01 Sep - 16 Sep	China Airlines	direct
01 Sep - 09 Oct	China Airlines	direct
08 Sep - 19 Sep	Delta
17 Sep - 21 Sep	China Airlines	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 714€

Return flights