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

Return flights

02 Sep - 15 Sep	Delta
08 Sep - 15 Sep	Delta
08 Sep - 30 Sep	Delta
10 Sep - 24 Sep	Delta
17 Sep - 30 Sep	Delta
09 Sep - 16 Sep	Delta
01 Sep - 16 Sep	Delta
04 Sep - 14 Oct	Delta
01 Sep - 07 Oct	Delta
25 Sep - 05 Oct	Delta
14 Sep - 22 Oct	Delta
13 Sep - 18 Sep	Delta
02 Sep - 12 Sep	Delta
13 Sep - 19 Sep	Delta
19 Sep - 01 Oct	United
27 Sep - 04 Oct	United
15 Sep - 18 Oct	Delta

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.

Book a cheap hotel in Taipei

Cheap car rent in Taipei

Cheapest return flights from Newark to Taipei in September from 732€

Return flights