Cheapest return flights from Hong Kong to San Francisco in October from $681

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 October 2025 (see full year).

Return flights

15 Oct - 22 Oct STARLUX Airlines
12 Oct - 19 Oct STARLUX Airlines
01 Oct - 14 Oct STARLUX Airlines
20 Oct - 27 Oct China Airlines
07 Oct - 21 Oct China Airlines
03 Oct - 12 Oct China Airlines
04 Oct - 24 Oct China Airlines
04 Oct - 11 Oct China Airlines
25 Oct - 01 Nov China Airlines
26 Oct - 08 Nov China Airlines
09 Oct - 15 Oct China Airlines
20 Oct - 27 Oct Cathay Pacific direct
25 Oct - 01 Nov Cathay Pacific direct
26 Oct - 08 Nov Cathay Pacific direct

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

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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