Cheap flights from Hong Kong to San Francisco from HK$3,377
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30-8. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
29 May — 5 Jun1
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 September or January, booked 80 days in advance, depart on a Tuesday or Wednesday and return on a Thursday
Cheap flight deals from Hong Kong to San Francisco
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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 29 April 2026.
Fri 19-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Sat 4-719:45
SFO
-
HKG
1 stop18h 55m
United Airlines
Deal found 27-4HK$5,532
Mon 22-622:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Mon 24-810:25
SFO
-
HKG
1 stop17h 05m
United Airlines
Deal found 28-4HK$5,564
Wed 17-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Fri 3-721:00
SFO
-
HKG
2 stops30h 30m
United Airlines
Deal found 28-4HK$5,571
Mon 22-621:45
HKG
-
SFO
1 stop24h 50m
United Airlines
Mon 6-713:45
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 27-4HK$5,587
Thu 4-617:55
HKG
-
SFO
1 stop36h 35m
Multiple Airlines
Thu 29-1023:50
SFO
-
HKG
1 stop26h 00m
Multiple Airlines
Deal found 25-4HK$6,128
Sun 22-1100:55
HKG
-
SFO
1 stop29h 05m
Multiple Airlines
Sun 6-1223:50
SFO
-
HKG
1 stop25h 00m
Multiple Airlines
Deal found 26-4HK$6,183
Thu 29-1000:55
HKG
-
SFO
1 stop29h 05m
Multiple Airlines
Wed 4-1123:50
SFO
-
HKG
1 stop31h 20m
Multiple Airlines
Deal found 28-4HK$6,222
Fri 2-1023:15
HKG
-
SFO
1 stop36h 55m
Philippine Airlines
Sun 11-1000:30
SFO
-
HKG
1 stop30h 30m
Philippine Airlines
Deal found 26-4HK$6,277
Mon 31-813:40
HKG
-
SFO
1 stop22h 30m
Philippine Airlines
Sun 15-1100:30
SFO
-
HKG
1 stop19h 50m
Philippine Airlines
Deal found 27-4HK$6,292
Thu 11-612:20
HKG
-
SFO
1 stop18h 10m
Multiple Airlines
Mon 10-823:20
SFO
-
HKG
1 stop20h 35m
Multiple Airlines
Deal found 28-4HK$6,331
Sun 31-500:45
HKG
-
SFO
2 stops38h 18m
Delta
Tue 4-820:12
SFO
-
HKG
1 stop17h 53m
Delta
Deal found 24-4HK$6,355
Tue 1-913:40
HKG
-
SFO
1 stop22h 30m
Philippine Airlines
Thu 19-1100:30
SFO
-
HKG
1 stop28h 55m
Philippine Airlines
Deal found 28-4HK$6,371
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 29 April 2026.
Fri 19-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Sat 4-719:45
SFO
-
HKG
1 stop18h 55m
United Airlines
Deal found 27-4HK$5,532
Sun 30-800:45
HKG
-
SFO
2 stops32h 50m
Delta
Mon 16-1107:00
SFO
-
HKG
1 stop32h 40m
Delta
Deal found 25-4HK$7,491
Sun 16-801:25
HKG
-
SFO
1 stop27h 10m
Qatar Airways
Mon 16-1121:23
SFO
-
HKG
2 stops32h 17m
Qatar Airways
Deal found 25-4HK$9,505
Thu 10-911:45
HKG
-
SFO
Nonstop12h 45m
United Airlines
Sun 13-910:25
SFO
-
HKG
1 stop28h 15m
United Airlines
Deal found 25-4HK$7,319
Thu 11-612:20
HKG
-
SFO
2 stops26h 46m
Delta
Sat 11-705:55
SFO
-
HKG
2 stops25h 50m
Delta
Deal found 25-4HK$7,648
Wed 8-701:25
HKG
-
SFO
1 stop27h 10m
Qatar Airways
Fri 14-811:00
SFO
-
HKG
2 stops37h 10m
Qatar Airways
Deal found 29-4HK$9,975
Fri 19-609:25
HKG
-
SFO
1 stop24h 33m
Delta
Sun 28-606:00
SFO
-
HKG
2 stops25h 45m
Delta
Deal found 29-4HK$9,098
Sun 5-719:40
HKG
-
SFO
1 stop32h 55m
Qatar Airways
Fri 14-811:00
SFO
-
HKG
2 stops43h 55m
Qatar Airways
Deal found 29-4HK$9,975
Tue 7-701:25
HKG
-
SFO
2 stops34h 32m
Qatar Airways
Fri 14-815:38
SFO
-
HKG
2 stops32h 32m
Qatar Airways
Deal found 29-4HK$10,445
Sat 9-512:20
HKG
-
SFO
2 stops25h 07m
Delta
Sun 31-505:55
SFO
-
HKG
2 stops38h 00m
Delta
Deal found 28-4HK$10,555
Tue 19-511:45
HKG
-
SFO
Nonstop12h 35m
United Airlines
Thu 4-623:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 27-4HK$12,279
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 29 April 2026.
Mon 31-813:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Sat 5-901:20
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 29-4HK$7,162
Thu 17-913:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Thu 1-1013:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 29-4HK$7,287
Tue 20-1001:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Sun 25-1012:25
SFO
-
HKG
Nonstop15h 35m
Cathay Pacific
Deal found 26-4HK$7,327
Wed 14-1001:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Mon 19-1000:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 26-4HK$7,334
Sun 4-1001:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Mon 12-1013:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 29-4HK$7,350
Tue 25-813:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Tue 8-914:00
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 29-4HK$7,358
Thu 10-913:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Thu 24-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 26-4HK$7,381
Mon 7-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Wed 23-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 26-4HK$7,389
Mon 22-622:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Mon 6-713:45
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 29-4HK$7,452
Wed 1-711:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Wed 8-713:45
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 24-4HK$7,460
Fri 18-922:30
HKG
-
SFO
Nonstop12h 40m
United Airlines
Fri 2-1023:30
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 28-4HK$7,468
Last-minute flights from Hong Kong to San Francisco
Discover last-minute flight deals from Hong Kong to San Francisco. Data last updated 29 April 2026 and is based on user searches.
Wed 29-411:30
HKG
-
SFO
1 stop24h 40m
Philippine Airlines
Tue 5-500:30
SFO
-
HKG
1 stop25h 30m
Philippine Airlines
Deal found 27-4HK$7,021
Mon 4-521:05
HKG
-
SFO
1 stop24h 40m
EVA Air
Tue 12-501:15
SFO
-
HKG
1 stop26h 15m
EVA Air
Deal found 27-4HK$7,013
Tue 5-520:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Mon 11-500:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 25-4HK$6,723
Wed 6-520:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Thu 7-500:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 27-4HK$6,919
Thu 7-520:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Wed 27-500:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 26-4HK$6,786
Mon 11-520:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Mon 25-500:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 25-4HK$6,496
Tue 12-511:20
HKG
-
SFO
1 stop24h 10m
星宇航空
Tue 26-500:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 26-4HK$6,488
Wed 13-511:20
HKG
-
SFO
1 stop24h 10m
星宇航空
Wed 27-500:50
SFO
-
HKG
1 stop27h 05m
星宇航空
Deal found 27-4HK$6,731
Thu 14-520:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Wed 19-800:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 28-4HK$6,559
Thu 14-511:20
HKG
-
SFO
1 stop24h 10m
星宇航空
Wed 27-500:50
SFO
-
HKG
1 stop27h 05m
星宇航空
Deal found 29-4HK$6,880
Sun 17-520:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Thu 21-500:50
SFO
-
HKG
1 stop27h 05m
星宇航空
Deal found 26-4HK$6,794
Thu 21-513:30
HKG
-
SFO
1 stop17h 40m
EVA Air
Wed 24-612:30
SFO
-
HKG
1 stop16h 25m
EVA Air
Deal found 24-4HK$7,060
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 29 April 2026.
Sun 30-800:55
HKG
-
SFO
1 stop29h 20m
Multiple Airlines
Deal found 25-4HK$3,377
Fri 29-517:45
HKG
-
SFO
1 stop31h 45m
Air China
Deal found 28-4HK$3,401
Thu 27-800:55
HKG
-
SFO
1 stop29h 20m
Multiple Airlines
Deal found 24-4HK$3,526
Wed 26-815:10
HKG
-
SFO
1 stop39h 05m
Multiple Airlines
Deal found 25-4HK$3,597
Sun 30-815:10
HKG
-
SFO
1 stop39h 05m
Multiple Airlines
Deal found 27-4HK$3,612
Wed 16-913:40
HKG
-
SFO
1 stop22h 30m
Philippine Airlines
Deal found 27-4HK$3,636
Sat 29-813:40
HKG
-
SFO
1 stop22h 30m
Philippine Airlines
Deal found 28-4HK$3,652
Tue 13-1023:15
HKG
-
SFO
1 stop36h 55m
Philippine Airlines
Deal found 27-4HK$3,659
Tue 9-613:40
HKG
-
SFO
1 stop22h 30m
Philippine Airlines
Deal found 25-4HK$3,683
Tue 5-518:00
HKG
-
SFO
1 stop18h 10m
Philippine Airlines
Deal found 28-4HK$3,699
Thu 17-911:30
HKG
-
SFO
1 stop24h 40m
Philippine Airlines
Deal found 27-4HK$3,706
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 29 April 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 70,647 searches. Data last updated 29 April 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 - SFO
HKGSFO
Hong Kong Intl
Fri 19-6
11:45-09:50
Nonstop13h 05m
San Francisco
Sat 4-7
19:45-05:40
1 stop18h 55m
HK$5,532
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Thu 10-9
11:45-09:30
Nonstop12h 45m
San Francisco
Sun 13-9
10:25-05:40
1 stop28h 15m
HK$7,319
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Sun 30-8
00:45-18:35
2 stops32h 50m
San Francisco
Mon 16-11
07:00-07:40
1 stop32h 40m
HK$7,491
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Thu 11-6
12:20-00:06
2 stops26h 46m
San Francisco
Sat 11-7
05:55-22:45
2 stops25h 50m
HK$7,648
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Fri 19-6
09:25-18:58
1 stop24h 33m
San Francisco
Sun 28-6
06:00-22:45
2 stops25h 45m
HK$9,098
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Sun 16-8
01:25-13:35
1 stop27h 10m
San Francisco
Mon 16-11
21:23-21:40
2 stops32h 17m
HK$9,505
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Wed 8-7
01:25-13:35
1 stop27h 10m
San Francisco
Fri 14-8
11:00-15:10
2 stops37h 10m
HK$9,975
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Sun 5-7
19:40-13:35
1 stop32h 55m
San Francisco
Fri 14-8
11:00-21:55
2 stops43h 55m
HK$9,975
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Tue 7-7
01:25-20:57
2 stops34h 32m
San Francisco
Fri 14-8
15:38-15:10
2 stops32h 32m
HK$10,445
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Sat 9-5
12:20-22:27
2 stops25h 07m
San Francisco
Sun 31-5
05:55-10:55
2 stops38h 00m
HK$10,555
Flights are sorted by cheapest return flights first.
Deals found on 26-4
Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
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, September is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of HK$5,470). Flying from Hong Kong to San Francisco in August is currently the most expensive (average of HK$8,643). 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 29 April 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?
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 29 April 2026.
The most flights from HKG to SFO are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 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 128 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, United Airlines have had the lowest number of delays on this route, with just 12% 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 73% 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.
Incheon (ICN) is the most affordable one-stop option, with an average return flight price of HK$5,490.
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 58m.
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 Shanghai (PVG) offer the fastest connection on this route, with an average stopover time of 1h 55m.
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 29 April 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.
Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
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 8 flights from Hong Kong Intl to San Francisco, all of which are around 12h 30m for a nonstop flight. You can also purchase a plane ticket from 8 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, 245 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$5,532, United Airlines can have you in San Francisco from Hong Kong in 13h 05m. 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 Air Canada. Our recent data shows that you can find tickets from as low as HK$4,581 on this airline. Additional options worth looking into are 星宇航空 and EVA Air, starting at HK$4,707 and HK$4,774 round-trip. Air Canada is currently priced 26% 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$2,853. However, be on the lookout for offers from EVA Air and China Airlines, 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 United Airlines (70%), Malaysia Airlines (70%) and American Airlines (68%).
What are the cheapest flights from Hong Kong to San Francisco?
Looking at all options, your cheapest flight can be booked for HK$4,364. While the most popular route (Hong Kong Intl - San Francisco) can be booked for HK$5,532 on average, our data indicates HK$11,645 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, September is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of HK$5,470). Flying from Hong Kong to San Francisco in August is currently the most expensive (average of HK$8,643). 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
Newark
Half Moon Bay
San Mateo
Seaside
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 29 April 2026.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 29 April 2026.
Top 8 airlines flying from Hong Kong to San Francisco
Discover the top 8 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 70,647 searches. Data last updated 29 April 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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