Cheapest return flights from Taipei to San Francisco in September from $601

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

Return flights

05 Sep - 14 Sep Cathay Pacific
24 Sep - 14 Oct Cathay Pacific
25 Sep - 13 Oct Cathay Pacific
08 Sep - 12 Sep Cathay Pacific
13 Sep - 29 Sep Cathay Pacific
25 Sep - 06 Oct Cathay Pacific
18 Sep - 06 Oct Cathay Pacific
25 Sep - 05 Oct Cathay Pacific
24 Sep - 05 Oct Cathay Pacific
21 Sep - 01 Oct Cathay Pacific
24 Sep - 29 Sep Cathay Pacific
06 Sep - 13 Sep Cathay Pacific
11 Sep - 29 Sep Cathay Pacific
12 Sep - 15 Sep Cathay Pacific
06 Sep - 12 Sep Cathay Pacific
04 Sep - 19 Sep Cathay Pacific
11 Sep - 23 Sep Cathay Pacific
23 Sep - 03 Oct Cathay Pacific
11 Sep - 28 Oct Cathay Pacific
16 Sep - 30 Oct Cathay Pacific

Also check the deals for one-way flights from Taipei to San Francisco in September.

Skyscanner

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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