Cheap flights from San Francisco to Hong Kong
6,915 mi · 45m average nonstop
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Quick answer: San Francisco to Hong Kong at a glance
Cheap flights from San Francisco (SFO) to Hong Kong (HKG) cover 6,915 miles (11,126 km) in about 45m nonstop, with 6 airlines flying direct — a ultra-long-haul international route. Search Kayak for today's cheapest live fare. Route difficulty 9/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from San Francisco to Hong Kong covers 6,915 miles (11,126 km) in approximately 0 hour 45 minutes. 6 airlines fly this route directly, making it the 5th most competitive of 104 routes from San Francisco. This is a ultra-long-haul international route requiring advance planning for connections and layovers.
Nonstop distance 6,915 miles. Direct carriers include AA, AI, CX, SQ, UA and US.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
6 airlines fly San Francisco → Hong Kong. All are direct routes.
| Airline | Route type |
|---|---|
| AA | Direct |
| AI | Direct |
| CX | Direct |
| SQ | Direct |
| UA | Direct |
| US | Direct |
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San Francisco to Hong Kong — quick answers
How far is San Francisco from Hong Kong by plane?
The nonstop flight distance from San Francisco (SFO) to Hong Kong (HKG) is 6,915 miles (11,126 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from San Francisco to Hong Kong?
The average nonstop flight time from SFO to HKG is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from San Francisco to Hong Kong?
6 airlines serve this route nonstop: AA, AI, CX, SQ, UA, US. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.