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

Return flights

13 Aug - 20 Aug	Cathay Pacific
13 Aug - 17 Sep	Cathay Pacific
13 Aug - 24 Sep	Cathay Pacific
11 Aug - 18 Aug	Korean Air
07 Aug - 14 Aug	Asiana Airlines
07 Aug - 18 Aug	Korean Air
13 Aug - 17 Sep	United	direct
10 Aug - 17 Aug	Cathay Pacific
13 Aug - 24 Sep	Air China	direct
08 Aug - 15 Aug	Cathay Pacific
09 Aug - 13 Aug	Cathay Pacific
13 Aug - 20 Aug	Air China	direct
11 Aug - 18 Aug	United	direct
07 Aug - 18 Aug	United	direct

Also check the deals for one-way flights from San Francisco to Beijing 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 San Francisco to Beijing in August from 569€

Return flights