Cheap flights from Hong Kong to San Francisco from HK$3,143
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 24-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
2 May — 9 May1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong to San Francisco are usually found in September or January, booked 80 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
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 2 April 2026.
Mon 15-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Wed 29-712:15
SFO
-
HKG
1 stop26h 25m
United Airlines
Deal found 30-3HK$4,922
Mon 15-622:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Tue 24-1108:45
SFO
-
HKG
1 stop18h 30m
United Airlines
Deal found 31-3HK$4,953
Thu 25-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Fri 10-706:15
SFO
-
HKG
2 stops32h 25m
United Airlines
Deal found 29-3HK$4,961
Mon 15-612:20
HKG
-
SFO
2 stops26h 39m
Delta
Tue 24-1106:05
SFO
-
HKG
2 stops25h 05m
Delta
Deal found 31-3HK$5,620
Fri 19-622:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Mon 30-1108:45
SFO
-
HKG
1 stop18h 30m
United Airlines
Deal found 1-4HK$5,706
Sat 27-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Tue 1-917:41
SFO
-
HKG
1 stop20h 59m
United Airlines
Deal found 1-4HK$5,745
Fri 12-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Thu 16-721:00
SFO
-
HKG
2 stops30h 30m
United Airlines
Deal found 31-3HK$5,753
Thu 18-612:20
HKG
-
SFO
1 stop18h 00m
Multiple Airlines
Mon 30-1123:50
SFO
-
HKG
1 stop25h 00m
Multiple Airlines
Deal found 1-4HK$5,784
Wed 10-613:40
HKG
-
SFO
1 stop22h 30m
Philippine Airlines
Mon 22-600:30
SFO
-
HKG
1 stop25h 30m
Philippine Airlines
Deal found 30-3HK$5,870
Thu 18-617:35
HKG
-
SFO
1 stop17h 20m
China Airlines
Thu 17-901:05
SFO
-
HKG
1 stop17h 10m
China Airlines
Deal found 31-3HK$5,902
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 2 April 2026.
Thu 24-920:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Thu 8-1000:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 31-3HK$6,529
Tue 1-911:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Mon 21-913:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 1-4HK$7,461
Wed 29-400:45
HKG
-
SFO
1 stop24h 55m
Delta
Tue 12-512:40
SFO
-
HKG
1 stop31h 15m
Delta
Deal found 31-3HK$7,501
Sun 21-621:05
HKG
-
SFO
1 stop24h 40m
EVA Air
Fri 27-1123:50
SFO
-
HKG
1 stop17h 10m
EVA Air
Deal found 1-4HK$7,697
Thu 7-517:55
HKG
-
SFO
1 stop31h 45m
Delta
Mon 11-505:55
SFO
-
HKG
2 stops38h 00m
Delta
Deal found 29-3HK$7,508
Wed 15-414:45
HKG
-
SFO
2 stops33h 45m
United Airlines
Sat 25-419:11
SFO
-
HKG
1 stop32h 19m
United Airlines
Deal found 28-3HK$8,010
Thu 7-522:30
HKG
-
SFO
Nonstop12h 35m
United Airlines
Mon 11-523:00
SFO
-
HKG
Nonstop15h 00m
United Airlines
Deal found 29-3HK$8,057
Fri 8-512:20
HKG
-
SFO
2 stops19h 37m
Delta
Mon 22-620:12
SFO
-
HKG
2 stops23h 43m
Delta
Deal found 30-3HK$8,527
Sun 19-411:45
HKG
-
SFO
Nonstop12h 35m
United Airlines
Mon 4-523:00
SFO
-
HKG
Nonstop15h 00m
United Airlines
Deal found 28-3HK$8,637
Sun 31-500:45
HKG
-
SFO
2 stops34h 00m
Delta
Sat 20-612:40
SFO
-
HKG
1 stop31h 15m
Delta
Deal found 31-3HK$8,786
Mon 4-511:45
HKG
-
SFO
Nonstop12h 35m
United Airlines
Sun 17-523:00
SFO
-
HKG
Nonstop15h 00m
United Airlines
Deal found 31-3HK$8,637
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 2 April 2026.
Sat 26-911:45
HKG
-
SFO
Nonstop12h 45m
United Airlines
Sun 11-1023:30
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 31-3HK$6,678
Wed 9-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Tue 15-914:00
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 31-3HK$7,171
Thu 24-913:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Mon 5-1013:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 31-3HK$7,273
Thu 24-913:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Fri 9-1013:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 31-3HK$7,281
Thu 23-411:45
HKG
-
SFO
Nonstop12h 35m
United Airlines
Wed 6-523:00
SFO
-
HKG
Nonstop15h 00m
United Airlines
Deal found 29-3HK$7,320
Tue 1-911:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Tue 22-913:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 1-4HK$7,461
Sat 26-911:45
HKG
-
SFO
Nonstop12h 45m
United Airlines
Sat 10-1013:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 31-3HK$7,650
Wed 6-501:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Sun 10-500:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 31-3HK$7,720
Thu 7-522:30
HKG
-
SFO
Nonstop12h 35m
United Airlines
Mon 11-512:55
SFO
-
HKG
Nonstop15h 00m
United Airlines
Deal found 28-3HK$7,900
Last-minute flights from Hong Kong to San Francisco
Discover last-minute flight deals from Hong Kong to San Francisco. Data last updated 2 April 2026 and is based on user searches.
Thu 23-413:00
HKG
-
SFO
1 stop17h 20m
Multiple Airlines
Wed 6-523:50
SFO
-
HKG
1 stop25h 30m
Multiple Airlines
Deal found 30-3HK$6,168
Fri 1-521:45
HKG
-
SFO
1 stop24h 00m
EVA Air
Sun 10-512:30
SFO
-
HKG
1 stop17h 15m
EVA Air
Deal found 28-3HK$6,317
Sun 3-511:05
HKG
-
SFO
1 stop20h 05m
EVA Air
Sat 9-501:15
SFO
-
HKG
1 stop16h 35m
EVA Air
Deal found 31-3HK$6,215
Mon 4-511:05
HKG
-
SFO
1 stop20h 05m
EVA Air
Wed 24-612:30
SFO
-
HKG
1 stop17h 15m
EVA Air
Deal found 31-3HK$5,972
Wed 6-519:40
HKG
-
SFO
1 stop15h 30m
EVA Air
Thu 25-612:30
SFO
-
HKG
1 stop16h 25m
EVA Air
Deal found 30-3HK$6,372
Thu 7-517:55
HKG
-
SFO
1 stop36h 25m
Multiple Airlines
Mon 11-523:50
SFO
-
HKG
1 stop20h 05m
Multiple Airlines
Deal found 31-3HK$5,706
Thu 7-521:45
HKG
-
SFO
1 stop24h 00m
EVA Air
Mon 11-512:30
SFO
-
HKG
1 stop17h 15m
EVA Air
Deal found 29-3HK$5,980
Thu 7-521:05
HKG
-
SFO
1 stop24h 40m
EVA Air
Fri 22-512:30
SFO
-
HKG
1 stop16h 25m
EVA Air
Deal found 30-3HK$6,388
Fri 8-519:40
HKG
-
SFO
1 stop15h 30m
EVA Air
Tue 23-612:30
SFO
-
HKG
1 stop16h 25m
EVA Air
Deal found 30-3HK$6,278
Fri 8-521:45
HKG
-
SFO
1 stop24h 00m
EVA Air
Fri 22-512:30
SFO
-
HKG
1 stop29h 20m
EVA Air
Deal found 30-3HK$6,380
Fri 15-521:05
HKG
-
SFO
1 stop24h 40m
EVA Air
Thu 21-501:15
SFO
-
HKG
1 stop19h 50m
EVA Air
Deal found 30-3HK$6,286
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 2 April 2026.
Sun 24-512:50
HKG
-
SFO
1 stop35h 15m
China Eastern
Deal found 30-3HK$3,143
Tue 21-414:35
HKG
-
SFO
1 stop34h 55m
Air China
Deal found 31-3HK$3,159
Tue 2-614:35
HKG
-
SFO
1 stop34h 55m
Air China
Deal found 30-3HK$3,174
Mon 25-507:30
HKG
-
SFO
1 stop16h 35m
China Eastern
Deal found 1-4HK$3,206
Sun 10-513:55
HKG
-
SFO
1 stop34h 10m
China Eastern
Deal found 2-4HK$3,213
Wed 20-508:30
HKG
-
SFO
1 stop17h 00m
Air China
Deal found 28-3HK$3,268
Wed 3-608:30
HKG
-
SFO
1 stop17h 00m
Air China
Deal found 1-4HK$3,284
Tue 12-520:15
HKG
-
SFO
1 stop29h 15m
Air China
Deal found 30-3HK$3,292
Mon 14-900:55
HKG
-
SFO
1 stop29h 20m
Multiple Airlines
Deal found 1-4HK$3,315
Sat 13-612:20
HKG
-
SFO
2 stops36h 19m
Delta
Deal found 31-3HK$3,355
Find flight deals from Hong Kong to San Francisco
Keep the following information in mind while searching for Hong Kong to San Francisco flight deals. Data was last updated 2 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 2 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
Thu 24-9
20:10-20:30
1 stop15h 20m
San Francisco
Thu 8-10
00:50-09:55
1 stop18h 05m
HK$6,529
Fastest return journey
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Tue 1-9
11:45-09:50
Nonstop13h 05m
San Francisco
Mon 21-9
13:25-18:55
Nonstop14h 30m
HK$7,461
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Wed 29-4
00:45-10:40
1 stop24h 55m
San Francisco
Tue 12-5
12:40-10:55
1 stop31h 15m
HK$7,501
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Thu 7-5
17:55-10:40
1 stop31h 45m
San Francisco
Mon 11-5
05:55-10:55
2 stops38h 00m
HK$7,508
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Sun 21-6
21:05-06:45
1 stop24h 40m
San Francisco
Fri 27-11
23:50-09:00
1 stop17h 10m
HK$7,697
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Wed 15-4
14:45-09:30
2 stops33h 45m
San Francisco
Sat 25-4
19:11-18:30
1 stop32h 19m
HK$8,010
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Thu 7-5
22:30-20:05
Nonstop12h 35m
San Francisco
Mon 11-5
23:00-05:00
Nonstop15h 00m
HK$8,057
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Fri 8-5
12:20-16:57
2 stops19h 37m
San Francisco
Mon 22-6
20:12-10:55
2 stops23h 43m
HK$8,527
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Sun 19-4
11:45-09:20
Nonstop12h 35m
San Francisco
Mon 4-5
23:00-05:00
Nonstop15h 00m
HK$8,637
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Mon 4-5
11:45-09:20
Nonstop12h 35m
San Francisco
Sun 17-5
23:00-05:00
Nonstop15h 00m
HK$8,637
Flights are sorted by cheapest return flights first.
Deals found on 30-3
Showing 1-10 of 20 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
HK0-SFO
HKG-SFO
How far ahead should I book a flight from Hong Kong to San Francisco?
Use this chart to determine the optimal time to book a return flight from Hong Kong to San Francisco. Price data was last updated on 2 April 2026.
The best time to book flights from Hong Kong to San Francisco is 80 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, June is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of HK$4,632). Flying from Hong Kong to San Francisco in August is currently the most expensive (average of HK$6,591). 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 HK 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 2 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.
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 2 April 2026.
The most flights from HK0 to SFO are scheduled on a Thursday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).
How often are flights from Hong Kong to San Francisco delayed?
About 13% of weekly flights between Hong Kong and San Francisco have experienced delays in the past year, with the average delay time being 125 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 evening 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 11% of flights being delayed.
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 2 April 2026.
Get a feel of what it's like to fly with 星宇航空,EVA Air, andChina Airlines from Hong Kong to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
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 airport do you fly into for flights to San Francisco from Hong Kong?
If you book a flight to San Francisco from Hong Kong, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 17.7 km from the centre of San Francisco.
How popular is this Hong Kong to San Francisco flight route?
Within the past month, 289 users have taken a look at flights from Hong Kong to San Francisco.
How long is the flight from Hong Kong to San Francisco?
For as low as HK$7,461, 星宇航空 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$4,582 on this airline. Additional options worth looking into are 星宇航空 and EVA Air, starting at HK$4,708 and HK$4,775 round-trip. Air Canada is currently priced 28% 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 American Airlines (72%), Cathay Pacific (72%) and Malaysia Airlines (72%).
What are the cheapest flights from Hong Kong to San Francisco?
Looking for the cheapest flight from Hong Kong to San Francisco? While on average our users pay HK$8,502, our data indicates the cheapest price to be HK$4,808. The most popular route (Hong Kong Intl - San Francisco), is priced around HK$4,953.
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, June is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of HK$4,632). Flying from Hong Kong to San Francisco in August is currently the most expensive (average of HK$6,591). 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.
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 2 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 2 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?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to San Francisco.
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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