Cheapest return flights from Hong Kong to San Francisco in December from $622
AirHint found the following cheapest return flights from Hong Kong (HKG) to San Francisco (SFO)
in December 2025 (see full year ).
Return flights
24 Dec
- 31 Dec
China Airlines
$ 622
25 Dec
- 31 Dec
China Airlines
$ 622
23 Dec
- 30 Dec
China Airlines
$ 622
22 Dec
- 28 Dec
STARLUX Airlines
$ 623
24 Dec
- 10 Jan
STARLUX Airlines
$ 623
05 Dec
- 06 Dec
China Airlines
$ 624
22 Dec
- 06 Jan
STARLUX Airlines
$ 653
23 Dec
- 28 Dec
STARLUX Airlines
$ 657
02 Dec
- 06 Dec
Philippine Airlines
$ 670
01 Dec
- 05 Dec
Philippine Airlines
$ 670
23 Dec
- 09 Jan
Cathay Pacific
$ 671
direct
03 Dec
- 13 Dec
STARLUX Airlines
$ 687
02 Dec
- 09 Dec
EVA Air
$ 689
25 Dec
- 02 Jan
United
$ 703
direct
24 Dec
- 03 Jan
United
$ 703
direct
04 Dec
- 01 Jan
United
$ 703
24 Dec
- 01 Jan
United
$ 703
direct
23 Dec
- 02 Jan
United
$ 703
direct
26 Dec
- 03 Jan
United
$ 703
direct
23 Dec
- 01 Jan
United
$ 703
direct
Also check the deals for one-way flights from Hong Kong to San Francisco in December .
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