AirHint found the following cheapest return flights from Hong Kong (HKG) to San Francisco (SFO) in January 2026 (see full year).

Return flights

22 Jan - 04 Feb	United
26 Jan - 02 Feb	United
22 Jan - 06 Feb	STARLUX Airlines
27 Jan - 04 Feb	STARLUX Airlines
26 Jan - 31 Jan	STARLUX Airlines
28 Jan - 09 Feb	China Airlines
21 Jan - 30 Jan	STARLUX Airlines
20 Jan - 17 Feb	Air Canada
14 Jan - 24 Jan	EVA Air
23 Jan - 06 Feb	EVA Air
14 Jan - 21 Jan	EVA Air
29 Jan - 20 Feb	United
23 Jan - 20 Feb	United
28 Jan - 09 Feb	Cathay Pacific	direct
13 Jan - 21 Jan	EVA Air
17 Jan - 22 Jan	STARLUX Airlines
26 Jan - 31 Jan	Cathay Pacific	direct
14 Jan - 24 Jan	Cathay Pacific	direct
14 Jan - 21 Jan	Cathay Pacific	direct
09 Jan - 11 Jan	Air Canada

Also check the deals for one-way flights from Hong Kong to San Francisco in January.

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 Hong Kong to San Francisco in January from 508€

Return flights