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

Return flights

08 Sep - 12 Sep	Asiana Airlines
05 Sep - 10 Sep	Asiana Airlines
09 Sep - 16 Sep	China Southern
11 Sep - 18 Sep	Asiana Airlines
18 Sep - 24 Sep	Asiana Airlines
08 Sep - 08 Sep	Asiana Airlines
27 Sep - 11 Oct	Philippine Airlines
09 Sep - 15 Sep	Philippine Airlines
13 Sep - 12 Oct	Korean Air
28 Sep - 09 Oct	Philippine Airlines
26 Sep - 10 Oct	Philippine Airlines
24 Sep - 10 Oct	Philippine Airlines
28 Sep - 05 Oct	Spring Airlines
26 Sep - 26 Oct	Asiana Airlines
04 Sep - 16 Sep	United	direct
27 Sep - 06 Oct	China Eastern
30 Sep - 06 Oct	Spring Airlines
30 Sep - 07 Oct	Asiana Airlines
09 Sep - 25 Sep	Air Canada

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

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 Shanghai to San Francisco in September from 601€

Return flights