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San Francisco (SFO) to Hong Kong (HKG) flight prices
A quick snapshot of San Francisco (SFO) to Hong Kong (HKG) fares — lowest and typical prices plus the cheapest months and weekdays to fly, the airlines on the route and the usual duration for travel from United States to Hong Kong.
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Price graph and price trends for San Francisco International-Hong Kong International Airport
Weekly price trend
Today
2026
7
11
15
19
23
27
31
35
39
43
47
51
USD 0–0
USD 1–1
USD 2–2
USD 3–3
USD 4–0
Monthly price summary
December
January
February
March
April
May
June
July
August
September
October
November
Ticket prices for San Francisco to Hong Kong (--) are shown here with weekly or monthly averages to indicate cheaper and more expensive periods.
Source: Flightprices.com & Kayak.com
Forecast updated: March 31, 2026.
Forecast updated: March 31, 2026.
Flight information
SFO → HKG
Flight frequency
28 flights/week
Type
Direct flight
Duration
15 hours
Airlines with non-stop flights on this route:
Cathay Pacific
United
FAQ – San Francisco (SFO) → Hong Kong (HKG)
No dedicated low-cost airlines fly directly between San Francisco and Hong Kong.
Instead, full-service carriers such as Cathay Pacific and United operate this route.
Usually yes, but not always. Check both options — you can easily switch between them in our widget.
For domestic routes like SFO-HKG, good deals often appear a few weeks out. Watch for sales and avoid peak dates.
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