AirHint found the following cheapest return flights from Hong Kong (HKG) to San Francisco (SFO) in July 2025 (see full year).

Return flights

16 Jul - 19 Jul	ANA
23 Jul - 02 Aug	China Eastern
14 Jul - 21 Jul	HK Express
13 Jul - 20 Jul	HK Express
13 Jul - 16 Aug	HK Express
17 Jul - 21 Jul	ANA
30 Jul - 31 Jul	United
22 Jul - 22 Jul	United
23 Jul - 28 Jul	United
16 Jul - 30 Jul	United
16 Jul - 23 Jul	United
17 Jul - 24 Jul	United
21 Jul - 20 Aug	United
24 Jul - 11 Aug	United
16 Jul - 05 Aug	United
24 Jul - 12 Aug	United
28 Jul - 04 Aug	United
28 Jul - 06 Aug	United
17 Jul - 10 Aug	United
20 Jul - 04 Aug	United

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

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 July from 756€

Return flights