Helping travelers to find the best flight offers
Fly from Hong Kong to San Francisco with confidence — our search compares over 700 airlines, 50+ agencies and 5+ top booking systems to find the best prices, schedules and conditions for your trip. Friendly, fast results help you pick the ideal flight whether you want the cheapest fare, shortest travel time, or flexible options.
Fly nonstop from Hong Kong to San Francisco for the fastest, most convenient way to cross the Pacific — fewer hassles, no plane changes, and more time to relax or work onboard. While connecting options can occasionally be cheaper, a direct flight saves hours and reduces stress, making it a smart choice for business travelers and vacationers alike.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Hong Kong to San Francisco:
•
•
•
•
•
•
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Unable to find information about the schedule of direct flights from
Hong Kong International Airport (HKG) is the city’s main international hub, handling long-haul and regional flights for full-service carriers and many low-cost airlines alike. It sits on reclaimed land near Lantau Island, roughly 30–40 km from Central Hong Kong; travel times to downtown are typically 25–35 minutes by Airport Express train, around 45–60 minutes by taxi depending on traffic, and about 60–90 minutes by public bus, with fares varying by mode. The airport is known for efficient connections, plentiful lounges, and extensive shopping, though it can be busy during peak periods and requires transfers across terminals for some services. HKG is usually viewed as convenient and well-served for international travel.
San Francisco International Airport (SFO) is the region’s primary international gateway and a major hub for full-service carriers, with numerous long-haul and transcontinental connections; it can be pricier than nearby secondary airports, though budget options are available. The airport sits about 13 miles (≈21 km) south of downtown San Francisco. Travelers typically reach the city by BART (Bay Area Rapid Transit) in roughly 30–40 minutes with fares generally in the low to mid single-digit dollars, by taxi or rideshare in 25–45 minutes depending on traffic with variable fares, or by airport shuttle and rental car. Pros: frequent long-haul flights, strong ground-transport links, and extensive amenities; cons: can be busy during peak hours and some terminals involve long walks between gates.
In different months, ticket prices from Hong Kong to San Francisco vary: minimum — $405 (December 2025), maximum — $1,097 (January 2026). Typically, the flight costs $751–$1,097.
Hong Kong — San Francisco
11/14/2025
Departure
Direct flight
CX872
Starting at $738
Hong Kong — San Francisco
11/16/2025
Departure
Direct flight
UA878
Starting at $968
Hong Kong — San Francisco
12/10/2025
Departure
Direct flight
CX870
Starting at $724
Hong Kong — San Francisco
12/11/2025
Departure
Direct flight
CX872
Starting at $750
Hong Kong — San Francisco
12/17/2025
Departure
Direct flight
UA862
Starting at $681
Hong Kong — San Francisco
12/23/2025
Departure
Direct flight
UA878
Starting at $665
Hong Kong — San Francisco
12/24/2025
Departure
Direct flight
CX870
Starting at $712
Hong Kong — San Francisco
01/04/2026
Departure
Direct flight
UA878
Starting at $3,173
Hong Kong — San Francisco
01/06/2026
Departure
Direct flight
UA862
Starting at $2,196
Hong Kong — San Francisco
04/10/2026
Departure
Direct flight
UA878
Starting at $650
Starting at $712
Starting at $650
Starting at $405
Starting at $409
Starting at $432
Starting at $435
The route Hong Kong — San Francisco is served by many carriers — 6 in total, including Cathay Pacific, United Airlines, China Airlines, Philippine Airlines, China Eastern Airlines, and Eva Air. This gives passengers wide opportunities: from finding the lowest fare (from $405) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
The cheapest flight ticket from Hong Kong to San Francisco according to data for the last 48 hours costs $405
Often the best time to buy tickets from Hong Kong to San Francisco is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hong Kong to San Francisco can be found flying in these months: December, January.
The fastest flights from Hong Kong to San Francisco start from 14 hours 40 minutes in the air.
The following airlines operate direct flights on the route Hong Kong — San Francisco: Cathay Pacific, United Airlines
The cheapest one-way flight from Hong Kong to San Francisco departs on 12/23/2025, is operated by China Airlines and costs $405
The cheapest roundtrip flight from Hong Kong to San Francisco departs on 11/14/2025, is operated by United Airlines and costs $639
Fastest flight from Hong Kong to San Francisco takes 14h 40m
There are no direct flights on this route.
The distance between Hong Kong and San Francisco is 11098km (6881 miles). There are 49 direct flights from Hong Kong to San Francisco. The time difference between Hong Kong and San Francisco is 16h. Flights from Hong Kong begin at 10:35 AM. The latest flight from Hong Kong departs at 1:00 AM
We couldn't find any special offers for flights from Hong Kong to San Francisco