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

Return flights

16 Sep - 23 Sep	Delta
01 Sep - 08 Sep	Delta
18 Sep - 25 Sep	Delta
17 Sep - 30 Sep	Delta
24 Sep - 14 Oct	Delta
24 Sep - 01 Oct	Delta
17 Sep - 21 Sep	Alaska Airlines
09 Sep - 17 Sep	Alaska Airlines
12 Sep - 15 Sep	Alaska Airlines
16 Sep - 07 Oct	Alaska Airlines
19 Sep - 18 Oct	Alaska Airlines
10 Sep - 16 Oct	Alaska Airlines
24 Sep - 08 Oct	Alaska Airlines
27 Sep - 12 Oct	Alaska Airlines
03 Sep - 07 Sep	Delta
22 Sep - 07 Oct	United
12 Sep - 19 Sep	Delta
26 Sep - 03 Oct	United
15 Sep - 25 Sep	Asiana Airlines
29 Sep - 15 Oct	Turkish Airlines

Also check the deals for one-way flights from Newark 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 Newark to Taipei in September from $858

Return flights