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

Return flights

10 Sep - 18 Sep	Spirit Airlines
03 Sep - 10 Sep	Spirit Airlines
04 Sep - 10 Sep	Spirit Airlines
04 Sep - 11 Sep	Spirit Airlines
10 Sep - 20 Sep	Spirit Airlines
17 Sep - 20 Oct	Spirit Airlines
05 Sep - 08 Sep	Frontier Airlines
10 Sep - 18 Sep	EVA Air	direct
10 Sep - 20 Sep	EVA Air	direct
05 Sep - 08 Sep	EVA Air	direct
04 Sep - 11 Sep	EVA Air	direct
17 Sep - 20 Oct	EVA Air	direct

Also check the deals for one-way flights from Houston 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 Houston to Taipei in September from $768

Return flights