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

Return flights

22 Aug - 30 Aug	Cathay Pacific
21 Aug - 31 Aug	Cathay Pacific
21 Aug - 30 Aug	Cathay Pacific
21 Aug - 30 Sep	Cathay Pacific
24 Aug - 31 Aug	Philippine Airlines
20 Aug - 31 Aug	Philippine Airlines
24 Aug - 31 Aug	China Airlines	direct
21 Aug - 31 Aug	China Airlines	direct
21 Aug - 30 Aug	China Airlines	direct
10 Aug - 21 Aug	Philippine Airlines
18 Aug - 27 Aug	Philippine Airlines
28 Aug - 06 Sep	Cathay Pacific
28 Aug - 06 Sep	United	direct
21 Aug - 30 Sep	United	direct

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

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 Taipei to San Francisco in August from 536€

Return flights