Cheapest one-way flights from Hong Kong to San Francisco in December from 341€

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

One-Way flights

27 Dec China Airlines
23 Dec China Airlines
11 Dec Philippine Airlines
01 Dec Philippine Airlines
19 Dec Vietnam Airlines
28 Dec EVA Air
29 Dec STARLUX Airlines
23 Dec Cathay Pacific direct
29 Dec Cathay Pacific direct
11 Dec Cathay Pacific direct

Also check the deals for return flights from Hong Kong to San Francisco in December.

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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