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

Return flights

29 Dec - 29 Jan	China Eastern
29 Dec - 26 Jan	Cathay Pacific
30 Dec - 29 Jan	Cathay Pacific
30 Dec - 31 Jan	Korean Air
28 Dec - 29 Jan	Cathay Pacific
27 Dec - 27 Jan	Cathay Pacific
28 Dec - 25 Jan	Cathay Pacific
27 Dec - 24 Jan	Air India
30 Dec - 31 Jan	China Southern	direct
25 Dec - 19 Jan	Cathay Pacific
10 Dec - 26 Dec	Hawaiian Airlines
13 Dec - 20 Dec	Air China
13 Dec - 20 Dec	China Southern	direct
24 Dec - 31 Dec	Air China
16 Dec - 30 Dec	Cathay Pacific

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

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 Guangzhou in December from 703€

Return flights