Cheapest return flights from Hong Kong to San Francisco in August from 691€

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

Return flights

29 Aug - 05 Sep Philippine Airlines
29 Aug - 13 Sep Philippine Airlines
21 Aug - 31 Aug Philippine Airlines
23 Aug - 01 Sep Philippine Airlines
21 Aug - 30 Aug Philippine Airlines
22 Aug - 30 Aug Philippine Airlines
22 Aug - 29 Aug Philippine Airlines
25 Aug - 01 Sep HK Express
26 Aug - 02 Sep HK Express
24 Aug - 01 Sep HK Express
15 Aug - 23 Aug Vietnam Airlines
06 Aug - 10 Aug Philippine Airlines
18 Aug - 27 Aug China Airlines
18 Aug - 25 Aug United
25 Aug - 22 Sep United
17 Aug - 28 Aug Philippine Airlines
16 Aug - 28 Aug Philippine Airlines
25 Aug - 09 Sep Air Canada
28 Aug - 26 Sep United
14 Aug - 14 Sep United

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

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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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