Cheapest return flights from Taipei to San Francisco in September from $665

Best time to book flights for Taipei (TPE) to San Francisco (SFO) flights at AirHint

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

Return flights

17 Sep - 28 Sep Philippine Airlines
17 Sep - 24 Sep Philippine Airlines
06 Sep - 13 Sep Cathay Pacific
02 Sep - 13 Sep Cathay Pacific
12 Sep - 22 Sep Cathay Pacific
12 Sep - 23 Sep Cathay Pacific
12 Sep - 25 Sep Cathay Pacific
14 Sep - 23 Sep Cathay Pacific
12 Sep - 24 Sep Cathay Pacific
06 Sep - 19 Sep Cathay Pacific
27 Sep - 11 Oct Cathay Pacific
26 Sep - 11 Oct Cathay Pacific
27 Sep - 12 Oct Cathay Pacific
26 Sep - 10 Oct Cathay Pacific
23 Sep - 10 Oct Cathay Pacific
11 Sep - 11 Oct Cathay Pacific
26 Sep - 18 Oct Cathay Pacific
26 Sep - 03 Oct Cathay Pacific
27 Sep - 12 Oct United direct
26 Sep - 10 Oct United direct

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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