Cheapest one-way flights from Hong Kong to San Francisco in October from $414

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

AirHint found the following cheapest one-way flights from Hong Kong (HKG) to San Francisco (SFO) in October 2025 (see full year).

One-Way flights

01 Oct STARLUX Airlines
11 Oct STARLUX Airlines
16 Oct HK Express
05 Oct EVA Air
12 Oct EVA Air
11 Oct Cathay Pacific direct
01 Oct Cathay Pacific direct
16 Oct Cathay Pacific direct
05 Oct United direct
12 Oct United direct

Also check the deals for return 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.

Book a cheap hotel in San Francisco

Cheap car rent in San Francisco