Cheap flights from Hong Kong to San Francisco (HKG–SFO)
HKGHong Kong International Airport
Hong Kong
Hong Kong
SFOSan Francisco International Airport
United States
United States
Cathay Pacific and United Airlines fly Hong Kong to San Francisco (HKG–SFO) nonstop and back, a great-circle distance of 11,130 km (6,910 mi).
- From
- HKG
- Hong Kong
- To
- SFO
- San Francisco
- Nonstop
- Yes · 2 airlines
- Airlines
- CX · UA
- Cheapest fare found
- HK$2,908 one-way
- Distance
- 11,130 km (6,910 mi)
- Time difference
- San Francisco 15 hours behind
- Aircraft seen
- Boeing 777-300ER
Network data imported from airport and airline sources:· How we verify
Hong Kong to San Francisco fares by month
Cheapest one-way fare found: HK$2,908 for January 2027 on Air Premia (1 stop).
- Oct ’26HK$3,144
- Nov ’26HK$3,257
- Jan ’27HK$2,908
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search.
When to fly HKG–SFO
For Hong Kong (HKG) to San Francisco (SFO), January 2027 had the lowest fare found (HK$2,908). Set your watch 15 hours back on landing at SFO.
Hong Kong to San Francisco: frequently asked questions
Fares: Aviasales price cache, 11 October 2026; tracked flights between 6 September and 3 October 2026, from public ADS-B data.
How much is a flight from Hong Kong (HKG) to San Francisco (SFO)?
From HK$2,908 one-way, the cheapest fare found for January 2027 on Air Premia with 1 stop (found 11 October 2026).
Which airlines fly HKG–SFO direct?
Cathay Pacific and United Airlines.
What is the cheapest month to fly HKG–SFO?
January 2027, at HK$2,908; the dearest month found was HK$3,257.
What is the time difference between Hong Kong and San Francisco?
San Francisco is 15 hours behind Hong Kong: a HKG departure at noon is 21:00 local time in SFO.
What aircraft fly HKG–SFO?
Boeing 777-300ER.
San Francisco to Hong Kong: the return flight (SFO–HKG)
All 2 airlines also fly SFO–HKG nonstop.
The return takes 13h 41m in the air (median of 3 tracked flights).
Airlines flying HKG–SFO nonstop
| Airline | Type | Alliance |
|---|---|---|
 Cathay Pacific CX | full-service | oneworld |
| United Airlines UA | full-service | Star Alliance |
One-stop alternatives to flying HKG–SFO nonstop
One airline on both legs; check it's sold as one ticket.
- Via Seoul (ICN) with
Air Premia, Asiana Airlines and Korean Air: 11,150 km (6,930 mi) flown, almost no further than nonstop. - Via Shanghai (PVG) with China Eastern Airlines: 11,130 km (6,920 mi) flown, almost no further than nonstop.
- Via Taipei (TPE) with
China Airlines, EVA Air and Starlux Airlines: 11,200 km (6,960 mi) flown, 1% further than nonstop. - Via Tokyo (HND) with
All Nippon Airways and Japan Airlines: 11,190 km (6,950 mi) flown, 1% further than nonstop. - Via Tokyo (NRT) with All Nippon Airways and Japan Airlines: 11,190 km (6,950 mi) flown, 1% further than nonstop.
HKG–SFO route map
More from Hong Kong and San Francisco
Other arrivals in United States
Also nonstop from HKG, nearest to SFO first (straight-line distance):
- HKG–LAX: Los Angeles · 543 km (338 mi) from SFO
- Seattle (SEA) airport guide · 1,090 km (679 mi) from SFO
- Dallas (DFW) airport guide · 2,350 km (1,460 mi) from SFO
- Chicago (ORD) airport guide · 2,960 km (1,840 mi) from SFO
- New York (JFK) airport guide · 4,150 km (2,580 mi) from SFO
Explore the airlines’ route maps
Plan your arrival at San Francisco International Airport (SFO)
Departure
Hong Kong International Airport
Hong Kong (HKG), Hong Kong. In our data, 75 airlines fly nonstop from HKG to 135 destinations.
View HKG airport guide →Arrival
San Francisco International Airport
2 ways into San Francisco, fastest from 25 min:
- BART 30–35 min
- Taxi or rideshare 25–45 min
Onward from San Francisco
Places you can't fly to nonstop from HKG, but can from SFO — for a stopover or a second leg.
Related routes
Sources
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
Flight tracking: adsb.lol community ADS-B data (CC0), 6 September – 3 October 2026. Times are median wheels-up to wheels-down; add taxiing for gate-to-gate.
Report a change — seen something different at the airport or on the airline's site? We re-check and log corrections publicly.