Cheap flights from Hong Kong to San Francisco from HK$3,076
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11-12. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
3 Dec — 10 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to San Francisco are usually found in January or March, booked 81 days in advance, depart on a Tuesday or Thursday and return on a Wednesday
Cheap flight deals from Hong Kong to San Francisco
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Hong Kong to San Francisco
Explore the most affordable flight options available from Hong Kong to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2026.
Mon 23-1113:30 -
1 stop22h 15m
Wed 3-222:40 -
1 stop19h 25m
Deal found 30-10HK$5,335
Mon 2-1110:35 -
Nonstop12h 30m
Sun 15-1122:50 -
1 stop28h 25m
Deal found 1-11HK$5,563
Tue 24-1119:05 -
1 stop16h 40m
Tue 8-1222:40 -
1 stop27h 10m
Deal found 29-10HK$5,578
Mon 16-1119:05 -
1 stop16h 40m
Tue 1-1222:40 -
1 stop27h 10m
Deal found 31-10HK$5,586
Wed 18-1122:30 -
Nonstop12h 25m
Tue 8-1207:00 -
1 stop20h 15m
Deal found 2-11HK$5,610
Tue 24-1110:35 -
Nonstop12h 30m
Tue 8-1208:45 -
1 stop18h 30m
Deal found 2-11HK$5,641
Mon 14-1211:25 -
2 stops37h 56m
Wed 30-1211:45 -
Nonstop15h 35m
Deal found 1-11HK$5,657
Mon 16-1100:15 -
1 stop30h 15m
Sat 28-1123:00 -
1 stop31h 40m
Deal found 29-10HK$5,704
Mon 14-1200:55 -
2 stops31h 11m
Wed 7-418:25 -
1 stop19h 50m
Deal found 2-11HK$5,845
Best flights from Hong Kong to San Francisco
Discover carefully curated flight deals from Hong Kong to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 November 2026.
Wed 18-1122:30 -
Nonstop12h 25m
Tue 8-1207:00 -
1 stop20h 15m
Deal found 29-10HK$5,610
Fri 19-318:40 -
1 stop38h 20m
Wed 31-322:50 -
1 stop27h 35m
Deal found 2-11HK$6,339
Mon 22-317:35 -
1 stop17h 10m
Sat 27-301:05 -
1 stop27h 00m
Deal found 2-11HK$6,669
Wed 17-300:55 -
Nonstop12h 20m
Mon 29-313:00 -
Nonstop14h 55m
Deal found 2-11HK$7,069
Mon 14-1211:25 -
2 stops24h 27m
Wed 6-111:45 -
Nonstop15h 35m
Deal found 31-10HK$5,649
Fri 4-1222:30 -
Nonstop12h 25m
Tue 8-1206:00 -
1 stop21h 15m
Deal found 29-10HK$6,010
Tue 2-210:35 -
Nonstop12h 30m
Tue 9-216:25 -
1 stop22h 35m
Deal found 29-10HK$6,755
Thu 15-422:30 -
Nonstop12h 35m
Thu 22-406:00 -
1 stop21h 30m
Deal found 31-10HK$6,755
Sun 22-1111:25 -
2 stops26h 25m
Wed 25-1108:45 -
1 stop18h 30m
Deal found 1-11HK$6,787
Direct flights from Hong Kong to San Francisco
Explore direct flight options from Hong Kong to San Francisco based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 November 2026.
Fri 29-100:55 -
Nonstop12h 20m
Mon 8-222:55 -
Nonstop15h 25m
Deal found 2-11HK$6,865
Tue 24-1100:55 -
Nonstop12h 00m
Wed 2-1222:55 -
Nonstop15h 25m
Deal found 30-10HK$6,928
Fri 20-1100:55 -
Nonstop12h 00m
Sat 28-1122:55 -
Nonstop15h 25m
Deal found 31-10HK$6,991
Sat 20-313:30 -
Nonstop12h 15m
Tue 30-313:00 -
Nonstop14h 55m
Deal found 2-11HK$7,038
Fri 13-1100:55 -
Nonstop12h 00m
Sun 29-1111:25 -
Nonstop15h 30m
Deal found 29-10HK$7,046
Tue 24-1110:35 -
Nonstop12h 30m
Tue 8-1211:45 -
Nonstop15h 35m
Deal found 2-11HK$7,061
Wed 18-1110:35 -
Nonstop12h 30m
Tue 8-1211:45 -
Nonstop15h 35m
Deal found 2-11HK$7,069
Thu 3-1222:30 -
Nonstop12h 25m
Wed 9-1211:45 -
Nonstop15h 35m
Deal found 1-11HK$7,281
Sun 21-300:55 -
Nonstop12h 20m
Mon 5-413:00 -
Nonstop14h 55m
Deal found 2-11HK$7,344
Thu 25-313:30 -
Nonstop12h 15m
Mon 5-400:20 -
Nonstop14h 55m
Deal found 2-11HK$7,414
Tue 17-1113:30 -
Nonstop12h 00m
Sat 28-1111:25 -
Nonstop15h 30m
Deal found 1-11HK$7,477
Sat 26-1222:30 -
Nonstop12h 25m
Sat 2-123:15 -
Nonstop15h 30m
Deal found 31-10HK$7,532
Last-minute flights from Hong Kong to San Francisco
Discover last-minute flight deals from Hong Kong to San Francisco. Data last updated 3 November 2026 and is based on user searches.
Mon 2-1110:35 -
Nonstop12h 30m
Sun 15-1122:50 -
1 stop28h 25m
Deal found 1-11HK$5,563
Wed 4-1100:15 -
1 stop30h 15m
Tue 12-123:00 -
1 stop31h 40m
Deal found 2-11HK$5,916
Mon 16-1119:05 -
1 stop16h 40m
Tue 1-1222:40 -
1 stop27h 10m
Deal found 31-10HK$5,586
Mon 16-1100:15 -
1 stop30h 15m
Sat 28-1123:00 -
1 stop31h 40m
Deal found 29-10HK$5,704
Wed 18-1122:30 -
Nonstop12h 25m
Tue 8-1207:00 -
1 stop20h 15m
Deal found 2-11HK$5,610
Thu 19-1111:25 -
2 stops26h 25m
Mon 4-111:45 -
Nonstop15h 35m
Deal found 2-11HK$5,657
Mon 23-1113:30 -
1 stop22h 15m
Wed 3-222:40 -
1 stop19h 25m
Deal found 30-10HK$5,335
Tue 24-1119:05 -
1 stop16h 40m
Tue 8-1222:40 -
1 stop27h 10m
Deal found 29-10HK$5,578
Tue 24-1110:35 -
Nonstop12h 30m
Tue 8-1208:45 -
1 stop18h 30m
Deal found 2-11HK$5,641
Wed 25-1108:30 -
1 stop17h 00m
Wed 2-1212:00 -
1 stop41h 50m
Deal found 30-10HK$5,884
One-way flights from Hong Kong to San Francisco
Search for one-way flight options from Hong Kong to San Francisco. Find affordable one-way fares based on user searches. Data last updated 3 November 2026.
Fri 11-1219:05 -
1 stop16h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 29-10HK$3,076
Fri 11-1213:40 -
1 stop15h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 1-11HK$3,083
Thu 12-1119:05 -
1 stop16h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 31-10HK$3,099
Mon 14-1211:25 -
1 stop24h 20m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-10HK$3,138
Mon 14-1213:40 -
1 stop15h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 1-11HK$3,209
Wed 25-1108:30 -
1 stop17h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-10HK$3,225
Mon 1-222:55 -
1 stop36h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 31-10HK$3,232
Fri 20-1113:40 -
1 stop35h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-10HK$3,240
Wed 18-1108:30 -
1 stop17h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-10HK$3,248
Fri 18-1213:40 -
1 stop35h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-10HK$3,264
Tue 24-1120:20 -
1 stop29h 10m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 31-10HK$3,280
Find flight deals from Hong Kong to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 November 2026.
Customise your flight search to find flights from Hong Kong to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 3 November 2026.
Use the filters below to find and compare flights from Hong Kong to San Francisco that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Cheapest return flight
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Thu 17-12
13:30-19:45
1 stop22h 15m
San Francisco
Wed 31-12
00:00-16:00
Nonstop0h 00m
HK$3,711
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Mon 16-11
19:40-15:00
1 stop35h 20m
San Francisco
Wed 31-12
00:00-16:00
Nonstop0h 00m
HK$3,782
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Sat 14-11
15:30-06:40
1 stop31h 10m
San Francisco
Wed 31-12
00:00-16:00
Nonstop0h 00m
HK$3,782
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Tue 24-11
00:55-23:59
2 stops39h 04m
San Francisco
Wed 31-12
00:00-16:00
Nonstop0h 00m
HK$5,194
Fastest return journey
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Thu 3-12
00:55-20:55
Nonstop12h 00m
San Francisco
Wed 31-12
00:00-16:00
Nonstop0h 00m
HK$5,539
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Wed 18-11
22:30-18:55
Nonstop12h 25m
San Francisco
Tue 8-12
07:00-19:15
1 stop20h 15m
HK$5,610
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Mon 14-12
11:25-19:52
2 stops24h 27m
San Francisco
Wed 6-1
11:45-19:20
Nonstop15h 35m
HK$5,649
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Fri 4-12
22:30-18:55
Nonstop12h 25m
San Francisco
Tue 8-12
06:00-19:15
1 stop21h 15m
HK$6,010
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Tue 1-12
00:55-20:55
Nonstop12h 00m
San Francisco
Wed 31-12
00:00-16:00
Nonstop0h 00m
HK$6,065
Hong KongSan Francisco
HKG Hong Kong Intl - SFO San Francisco
HKGSFO
Hong Kong Intl
Fri 19-3
18:40-18:00
1 stop38h 20m
San Francisco
Wed 31-3
22:50-17:25
1 stop27h 35m
HK$6,339
Flights are sorted by cheapest return flights first.
Deals found on 2-11
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
Best time to book a flight from Hong Kong to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Hong Kong with our price prediction graph.
HKG-SFO
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to San Francisco
Prices
Airlines
Delays
More
How far ahead should I book a flight from Hong Kong to San Francisco?
The best time to book flights from Hong Kong to San Francisco is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Hong Kong to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of HK$5,633). Flying from Hong Kong to San Francisco in July is currently the most expensive (average of HK$8,732). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HKG to SFO?
Find hourly flight availability from Hong Kong to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 November 2026.
When flying from Hong Kong to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Hong Kong to San Francisco?
Airfare is below average for this route at the moment.
Hong Kong to San Francisco flights typically cost between HK$5,516 and HK$7,069 in April.The cheapest return price found within the last 5 days was HK$4,558 on AIR PREMIA (7 Apr–14 Apr).
Weekly flight availability from Hong Kong to San Francisco
Explore weekly flight availability from Hong Kong to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 3 November 2026.
The most flights from HKG to SFO are scheduled on a Friday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Hong Kong to San Francisco delayed?
About 14% of weekly flights between Hong Kong and San Francisco have experienced delays in the past year, with the average delay time being 116 minutes.
What is the most punctual flight time for Hong Kong to San Francisco flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Hong Kong to San Francisco flights?
Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 14% of flights being delayed.
What’s the top stopover airport for flights from Hong Kong to San Francisco?
Share of one-stop return flights from Hong Kong to San Francisco chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Taipei City (TPE) – chosen by Cheapflights users on 89% of one-stop itineraries from Hong Kong to San Francisco on Cheapflights.
What’s the cheapest stopover airport for flights from Hong Kong to San Francisco?
Average return fare for one-stop flights from Hong Kong to San Francisco, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Manila (MNL) is the most affordable one-stop option, with an average return flight price of HK$6,013.
What’s the fastest stopover option from Hong Kong to San Francisco?
Shortest average travel time for one-stop one-way flights from Hong Kong to San Francisco, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Tokyo (NRT) have the shortest average one-way travel time for one-stop routes: 15h 50m.
Which airport typically offers the quickest stopover for flights from Hong Kong to San Francisco?
Average stopover duration for one-stop one-way flights from Hong Kong to San Francisco, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average stopover time of 1h 46m.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 3 November 2026.
Check out reviews from past customers who have flown with 星宇航空,EVA Air, andChina Airlines from Hong Kong to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Hong Kong to San Francisco?
Booking a flight from Hong Kong Intl (HKG) to San Francisco (SFO) is your only option if you wish to fly from Hong Kong to San Francisco. On a typical day, there are 7 flights from Hong Kong Intl to San Francisco, all of which are around 12h 00m for a nonstop flight. You can also purchase a plane ticket from 6 airlines when you book a flight from Hong Kong Intl to San Francisco.
How popular is this Hong Kong to San Francisco flight route?
Within the past month, 147 users have taken a look at flights from Hong Kong Intl to San Francisco.
How long is the flight from Hong Kong to San Francisco?
For as low as HK$5,610, United Airlines can have you in San Francisco from Hong Kong in 12h 25m. Hong Kong and San Francisco are separated by a distance of 11121 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Hong Kong to San Francisco round-trip?
Our cheapest airline available from Hong Kong to San Francisco is 星宇航空. Our recent data shows that you can find tickets from as low as HK$4,683 on this airline. Additional options worth looking into are EVA Air and China Airlines, starting at HK$4,792 and HK$4,848 round-trip. 星宇航空 is currently priced 29% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Hong Kong to San Francisco one-way?
The cheapest airline one-way is 星宇航空, with whom users have recently found tickets for as low as HK$2,856. However, be on the lookout for offers from China Airlines and EVA Air, as they are both options that can get you from Hong Kong to San Francisco for a low price.
What are the most reliable airlines from Hong Kong to San Francisco?
The top 3 most reliable airlines when flying from Hong Kong to San Francisco are American Airlines (89%), Cathay Pacific (89%) and Malaysia Airlines (89%).
What are the cheapest flights from Hong Kong to San Francisco?
Looking at all options, your cheapest flight can be booked for HK$3,896. While the most popular route (Hong Kong Intl - San Francisco) can be booked for HK$5,610 on average, our data indicates HK$5,550 when flying from Hong Kong to San Francisco.
Can I find deals for flights from Hong Kong to San Francisco that include hotel bookings?
Yes. In addition to deals on Hong Kong to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to San Francisco.
Can I find deals for business class flights from Hong Kong to San Francisco?
Yes. Cheapflights offers flight deals from Hong Kong to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hong Kong to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of HK$5,633). Flying from Hong Kong to San Francisco in July is currently the most expensive (average of HK$8,732). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Book flights to San Francisco if you plan to visit one of these locations
Half Moon Bay
Burlingame
San Ramon
Milpitas
Sunnyvale
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Fly from Hong Kong to San Francisco on these airlines
Choose from the following airlines for your flight from Hong Kong to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 3 November 2026.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 3 November 2026.
Top 6 airlines flying from Hong Kong to San Francisco
Discover the top 6 airlines that operate flights from Hong Kong to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 3 November 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hong Kong to San Francisco?
Cheapflights helps you search for flights from Hong Kong to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to San Francisco?
Cheapflights simply makes it quick and affordable to book flights from Hong Kong to San Francisco by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Hong Kong to San Francisco with no change fees?
Yes! Cheapflights helps users easily find flights from Hong Kong to San Francisco with no change fees.
Can Cheapflights notify me if prices for flights from Hong Kong to San Francisco become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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