Cheapest return flights from Hong Kong to San Francisco in August from 718€

Best time to book flights for Hong Kong (HKG) to San Francisco (SFO) flights at AirHint

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

Return flights

24 Aug - 28 Sep Philippine Airlines
10 Aug - 07 Sep Cathay Pacific direct
25 Aug - 23 Sep HK Express
13 Aug - 28 Aug United
14 Aug - 29 Aug United
13 Aug - 27 Aug United
06 Aug - 11 Aug United
05 Aug - 13 Aug United
10 Aug - 17 Aug Philippine Airlines
06 Aug - 11 Aug Cathay Pacific direct
14 Aug - 29 Aug Cathay Pacific direct
25 Aug - 23 Sep Cathay Pacific direct
02 Aug - 09 Aug Cathay Pacific direct
16 Aug - 25 Aug Cathay Pacific direct
24 Aug - 28 Sep Cathay Pacific direct

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

Skyscanner

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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