AirHint found the following cheapest return flights from Shanghai (SHA) to San Francisco (SFO) in March 2026 (see full year).

Return flights

05 Mar - 12 Mar	Asiana Airlines
05 Mar - 16 Mar	Asiana Airlines
06 Mar - 15 Mar	Korean Air
05 Mar - 15 Mar	Korean Air
02 Mar - 04 Mar	Cathay Pacific
24 Mar - 31 Mar	Korean Air
11 Mar - 31 Mar	Korean Air
20 Mar - 28 Mar	Vietnam Airlines
09 Mar - 13 Mar	Cathay Pacific
19 Mar - 26 Mar	China Southern

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

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 March from 584€

Return flights