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

Return flights

14 Oct - 21 Oct	Cathay Pacific
01 Oct - 04 Nov	Cathay Pacific
02 Oct - 19 Nov	Cathay Pacific
12 Oct - 28 Oct	Cathay Pacific
29 Oct - 08 Nov	Cathay Pacific
15 Oct - 29 Oct	Vietnam Airlines
09 Oct - 23 Oct	Vietnam Airlines
01 Oct - 08 Nov	Cathay Pacific
01 Oct - 04 Nov	China Southern	direct
01 Oct - 08 Nov	China Southern	direct
29 Oct - 08 Nov	China Southern	direct
10 Oct - 26 Oct	Cathay Pacific
07 Oct - 18 Nov	Cathay Pacific
12 Oct - 28 Oct	China Southern	direct
15 Oct - 25 Nov	China Southern	direct
11 Oct - 18 Oct	Alaska Airlines

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

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 October from 635€

Return flights