Cheapest return flights from Beijing to San Francisco in December from $645

AirHint found the following cheapest return flights from Beijing (PEK) to San Francisco (SFO) in December 2025 (see full year).

Return flights

10 Dec - 10 Jan Cathay Pacific
02 Dec - 04 Dec Cathay Pacific
05 Dec - 15 Dec Asiana Airlines
10 Dec - 10 Jan United direct
05 Dec - 15 Dec United direct
31 Dec - 17 Jan Air Canada
02 Dec - 04 Dec United direct

Also check the deals for one-way flights from Beijing to San Francisco in December.

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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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