AirHint found the following cheapest return flights from Taipei (TSA) to Los Angeles (LAX) in September 2025 (see full year).

Return flights

30 Sep - 21 Oct	ANA
11 Sep - 25 Sep	ANA
30 Sep - 13 Oct	ANA
18 Sep - 05 Oct	ANA
27 Sep - 05 Oct	ANA
27 Sep - 12 Oct	ANA
03 Sep - 29 Oct	ANA
26 Sep - 12 Oct	ANA
27 Sep - 06 Oct	ANA
20 Sep - 20 Oct	ANA
27 Sep - 29 Sep	ANA
24 Sep - 28 Sep	ANA
21 Sep - 28 Sep	ANA
01 Sep - 09 Sep	ANA
10 Sep - 24 Sep	ANA
03 Sep - 08 Sep	ANA
05 Sep - 07 Sep	ANA
05 Sep - 06 Sep	ANA
05 Sep - 09 Sep	ANA
13 Sep - 05 Oct	ANA

Also check the deals for one-way flights from Taipei to Los Angeles 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 Los Angeles

Cheap car rent in Los Angeles

Cheapest return flights from Taipei to Los Angeles in September from 715€

Return flights