Cheapest return flights from Taipei to San Francisco in September from $525

AirHint found the following cheapest return flights from Taipei (TPE) to San Francisco (SFO) in September 2026 (see full year).

Return flights

02 Sep - 14 Sep Philippine Airlines
04 Sep - 12 Sep Philippine Airlines
01 Sep - 12 Sep Philippine Airlines
01 Sep - 11 Sep Philippine Airlines
11 Sep - 29 Sep Cathay Pacific
18 Sep - 27 Sep Cathay Pacific
18 Sep - 29 Sep Cathay Pacific
18 Sep - 30 Sep Cathay Pacific
04 Sep - 14 Sep Cathay Pacific
25 Sep - 28 Sep Cathay Pacific
26 Sep - 04 Oct Cathay Pacific
23 Sep - 03 Oct Cathay Pacific
24 Sep - 12 Oct Cathay Pacific
21 Sep - 03 Oct Delta
24 Sep - 03 Oct Delta
24 Sep - 12 Oct United direct
26 Sep - 04 Oct United direct
21 Sep - 03 Oct United direct
18 Sep - 03 Oct United direct
25 Sep - 03 Oct United direct

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

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