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

Return flights

01 May - 08 May	Cathay Pacific
08 May - 16 May	Cathay Pacific
23 May - 30 May	Cathay Pacific
03 May - 31 May	Cathay Pacific
18 May - 23 May	Cathay Pacific
08 May - 22 May	Cathay Pacific
06 May - 14 May	Cathay Pacific
30 May - 10 Jun	Cathay Pacific
06 May - 14 May	United	direct
22 May - 08 Jun	Cathay Pacific
08 May - 16 May	United	direct
08 May - 22 May	STARLUX Airlines	direct
22 May - 08 Jun	STARLUX Airlines	direct
30 May - 10 Jun	STARLUX Airlines	direct

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

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 May from 528€

Return flights