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Fly from
Fly to
Route
Depart
Return
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Thu 5/11
10:35-07:05
Nonstop12h 30m
San Francisco
Tue 12/1
11:45-19:20
Nonstop15h 35m
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Tue 24/11
12:35-23:59
2 stops27h 24m
San Francisco
Tue 8/12
16:35-07:40
1 stop23h 05m
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Mon 23/11
00:55-16:14
2 stops31h 19m
San Francisco
Tue 8/12
06:00-23:10
2 stops25h 10m
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Mon 2/11
12:35-17:05
2 stops20h 30m
San Francisco
Thu 5/11
06:20-23:10
2 stops24h 50m
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Mon 26/10
09:45-20:18
1 stop25h 33m
San Francisco
Mon 7/12
06:00-11:20
2 stops37h 20m
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Sat 24/10
11:45-09:30
Nonstop12h 45m
San Francisco
Sun 8/11
22:50-19:15
1 stop28h 25m
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Sun 13/12
10:35-07:05
Nonstop12h 30m
San Francisco
Tue 12/1
19:09-07:00
1 stop19h 51m
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Fri 30/10
22:30-19:55
Nonstop12h 25m
San Francisco
Fri 6/11
14:24-07:00
2 stops24h 36m
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Sat 12/12
10:35-07:05
Nonstop12h 30m
San Francisco
Sat 2/1
19:52-19:15
2 stops31h 23m
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Sat 21/11
10:35-07:05
Nonstop12h 30m
San Francisco
Wed 28/4
12:55-18:55
Nonstop15h 00m
See travel insights to San Francisco from
How to get the cheapest flight ticket from Hong Kong to San Francisco
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Hong Kong and San Francisco?
Prices are currently low for flights on this route.
Typical prices usually range from $1,108 to $1,414.The lowest price recently found on this route was $1,070.
What is the cheapest month to fly to San Francisco?
If you aren’t able to travel during the month of January, then book flights to San Francisco from Hong Kong during February instead. Flights to San Francisco in February, while not as cheap as those in January, still average around $1,007.
What is the cheapest Hong Kong Intl to San Francisco flight route?
Fly from Hong Kong Intl to San Francisco for the best Hong Kong Intl - San Francisco flight prices
How far in advance should I book a flight from Hong Kong to San Francisco?
You are more likely to see cheaper flights to San Francisco from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $1,183 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Hong Kong for as low as $991 on momondo.
What cabin class options are available on Hong Kong to San Francisco flights?
There are 2 cabin classes available to choose from on Hong Kong to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How often are flights from Hong Kong to San Francisco delayed?
Historically, on average around 14% of flights between Hong Kong and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.
What is the most punctual flight time for Hong Kong to San Francisco flights?
Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Hong Kong to San Francisco flights?
According to our data, Cathay Pacific have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.
How many flights depart from Hong Kong to San Francisco on average per day?
As of October 2026, there are 9 flights per day flying from Hong Kong to San Francisco. The most common time of day flights depart is 01:00, with 42% of flights taking off in the morning.
How many flights depart from Hong Kong to San Francisco on average per week?
As of October 2026, there are 67 flights per week flying from Hong Kong to San Francisco. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.
When to book flights from Hong Kong to San Francisco
Cheap Hong Kong to San Francisco (HKG to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Hong Kong to San Francisco
Frequently asked questions about flying from Hong Kong to San Francisco
How far is Hong Kong Intl to San Francisco by plane?
A flight from Hong Kong Intl to San Francisco will travel around 11088.3 km. 12h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Hong Kong Intl Airport to San Francisco Airport?
Prices for flights from Hong Kong Intl Airport to San Francisco Airport are updated daily.
How old do you have to be to fly from Hong Kong Intl Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Hong Kong to San Francisco?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Hong Kong to San Francisco is Boeing 777-300ER (49.46% of total bookings). The next most popular plane models are Airbus A350-900 (21.64%), Boeing 777-300 (14.99%), and Boeing 787-8 Dreamliner (4.95%).
Travelling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Hong Kong to San Francisco?
It is quick and easy to find Hong Kong to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.
Can I find flights from Hong Kong to San Francisco with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Hong Kong to San Francisco flights to just show those with flexible booking policies.
How can momondo help me find flights from Hong Kong to San Francisco?
Once all potential Hong Kong to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Hong Kong to San Francisco right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Francisco from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.