$434+ Cheap flights from Hong Kong to San Francisco (SFO)
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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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Find cheap flights from Hong Kong to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Hong Kong to San Francisco are usually found in January or February, booked 80 days in advance, depart on a Wednesday or Thursday and return on a Monday
Cheap flight deals from Hong Kong to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Hong Kong to San FranciscoExplore 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 May 5, 2026.
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 May 5, 2026.
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:45 am
HKG
- SFO
Nonstop13h 05m
United Airlines
Sat 7/259:02 pm
SFO
- HKG
1 stop17h 38m
United Airlines
Deal found 5/1![United Airlines logo]()
$706
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2211:45 am
HKG
- SFO
Nonstop13h 05m
United Airlines
Mon 8/247:49 pm
SFO
- HKG
1 stop18h 51m
United Airlines
Deal found 5/5![United Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:45 pm
HKG
- SFO
1 stop26h 21m
United Airlines
Mon 7/61:45 pm
SFO
- HKG
Nonstop14h 10m
United Airlines
Deal found 5/5![United Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:30 pm
HKG
- SFO
Nonstop13h 05m
United Airlines
Thu 7/99:00 pm
SFO
- HKG
2 stops30h 30m
United Airlines
Deal found 5/5![United Airlines logo]()
$712
This Kissandfly.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:45 pm
HKG
- SFO
1 stop24h 50m
Lufthansa
Mon 7/61:45 pm
SFO
- HKG
Nonstop14h 10m
Lufthansa
Deal found 5/3![Lufthansa logo]()
$719
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:45 pm
HKG
- SFO
1 stop28h 00m
United Airlines
Fri 7/2410:59 pm
SFO
- HKG
2 stops28h 31m
United Airlines
Deal found 5/2![United Airlines logo]()
$780
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:45 pm
HKG
- SFO
1 stop24h 50m
United Airlines
Sun 8/237:40 am
SFO
- HKG
2 stops31h 00m
United Airlines
Deal found 5/5![United Airlines logo]()
$781
This Cheapflightsfares deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:40 pm
HKG
- SFO
1 stop22h 30m
Philippine Airlines
Sun 11/2212:30 am
SFO
- HKG
1 stop19h 50m
Philippine Airlines
Deal found 5/4![Philippine Airlines logo]()
$803
This Gotogate deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:20 pm
HKG
- SFO
1 stop18h 10m
Multiple Airlines
Mon 9/1411:20 pm
SFO
- HKG
1 stop20h 35m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$804
Best flights from Hong Kong to San FranciscoDiscover carefully curated flight deals from Hong Kong to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
Discover carefully curated flight deals from Hong Kong to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:30 pm
HKG
- SFO
Nonstop13h 05m
United Airlines
Thu 7/99:00 pm
SFO
- HKG
2 stops30h 30m
United Airlines
Deal found 5/5![United Airlines logo]()
$712
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1712:20 pm
HKG
- SFO
2 stops36h 19m
Delta
Thu 7/98:59 pm
SFO
- HKG
2 stops34h 46m
Delta
Deal found 5/5![Delta logo]()
$819
This United Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:45 am
HKG
- SFO
Nonstop12h 45m
United Airlines
Tue 11/1011:45 am
SFO
- HKG
Nonstop15h 35m
United Airlines
Deal found 5/3![United Airlines logo]()
$952
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/269:25 am
HKG
- SFO
1 stop37h 58m
Delta
Fri 7/105:55 am
SFO
- HKG
2 stops25h 50m
Delta
Deal found 5/4![Delta logo]()
$1,017
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2611:45 am
HKG
- SFO
Nonstop13h 05m
United Airlines
Fri 7/101:45 pm
SFO
- HKG
Nonstop14h 10m
United Airlines
Deal found 5/4![United Airlines logo]()
$954
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:30 pm
HKG
- SFO
Nonstop12h 40m
United Airlines
Fri 10/168:50 am
SFO
- HKG
1 stop18h 40m
United Airlines
Deal found 5/1![United Airlines logo]()
$954
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:45 am
HKG
- SFO
Nonstop13h 05m
United Airlines
Tue 9/85:41 pm
SFO
- HKG
1 stop20h 59m
United Airlines
Deal found 5/5![United Airlines logo]()
$1,042
Last-minute flights from Hong Kong to San FranciscoDiscover last-minute flight deals from Hong Kong to San Francisco. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Hong Kong to San Francisco. Data last updated May 5, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:45 am
HKG
- SFO
1 stop29h 45m
Multiple Airlines
Mon 8/3111:20 pm
SFO
- HKG
1 stop20h 35m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$810
This Delta deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:20 pm
HKG
- SFO
2 stops24h 45m
Delta
Tue 10/138:59 pm
SFO
- HKG
1 stop41h 06m
Delta
Deal found 5/3![Delta logo]()
$812
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/109:25 am
HKG
- SFO
1 stop29h 00m
Delta
Sun 6/286:19 pm
SFO
- HKG
1 stop19h 46m
Delta
Deal found 5/1![Delta logo]()
$814
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/119:45 pm
HKG
- SFO
1 stop28h 00m
United Airlines
Fri 7/2410:59 pm
SFO
- HKG
2 stops28h 31m
United Airlines
Deal found 5/2![United Airlines logo]()
$780
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:45 am
HKG
- SFO
Nonstop13h 05m
United Airlines
Sat 7/259:02 pm
SFO
- HKG
1 stop17h 38m
United Airlines
Deal found 5/1![United Airlines logo]()
$706
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:30 pm
HKG
- SFO
Nonstop13h 05m
United Airlines
Thu 7/99:00 pm
SFO
- HKG
2 stops30h 30m
United Airlines
Deal found 5/5![United Airlines logo]()
$712
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:45 pm
HKG
- SFO
1 stop24h 50m
United Airlines
Sun 8/237:40 am
SFO
- HKG
2 stops31h 00m
United Airlines
Deal found 5/5![United Airlines logo]()
$781
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:30 pm
HKG
- SFO
Nonstop13h 05m
United Airlines
Mon 8/248:50 am
SFO
- HKG
1 stop18h 40m
United Airlines
Deal found 4/30![United Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:45 pm
HKG
- SFO
1 stop26h 21m
United Airlines
Mon 7/61:45 pm
SFO
- HKG
Nonstop14h 10m
United Airlines
Deal found 5/4![United Airlines logo]()
$713
This Kissandfly.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:45 pm
HKG
- SFO
1 stop24h 50m
Lufthansa
Mon 7/61:45 pm
SFO
- HKG
Nonstop14h 10m
Lufthansa
Deal found 5/3![Lufthansa logo]()
$719
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:25 am
HKG
- SFO
1 stop29h 00m
Delta
Mon 8/246:50 pm
SFO
- HKG
1 stop19h 15m
Delta
Deal found 4/30![Delta logo]()
$813
One-way flights from Hong Kong to San FranciscoSearch for one-way flight options from Hong Kong to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
Search for one-way flight options from Hong Kong to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:55 am
HKG
- SFO
1 stop29h 20m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$434
This Air China deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:30 pm
HKG
- SFO
1 stop36h 00m
Air China
Deal found 5/3![Air China logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:00 pm
HKG
- SFO
1 stop17h 15m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:55 am
HKG
- SFO
1 stop29h 20m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/11:30 pm
HKG
- SFO
2 stops45h 06m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$460
This Cheapflightsfares deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:30 am
HKG
- SFO
1 stop24h 40m
Philippine Airlines
Deal found 5/5![Philippine Airlines logo]()
$465
This SmartFares deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am
HKG
- SFO
1 stop24h 40m
Philippine Airlines
Deal found 5/1![Philippine Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/292:35 pm
HKG
- SFO
2 stops45h 29m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:05 pm
HKG
- SFO
1 stop28h 00m
China Eastern
Deal found 5/5![China Eastern logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:05 pm
HKG
- SFO
1 stop28h 00m
China Eastern
Deal found 4/30![China Eastern logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:15 pm
HKG
- SFO
1 stop36h 55m
Philippine Airlines
Deal found 4/30![Philippine Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:05 pm
HKG
- SFO
1 stop33h 00m
China Eastern
Deal found 5/2![China Eastern logo]()
$478
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $706 (United Airlines) |
One-way from | $434 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $831 |
Good round-trip deal | $1,069 or less |
Good one-way deal | $618 or less |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated May 5, 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
Depart
Return
Cheapest round-trip
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Wed 6/17
10:30 pm-8:35 pm
Nonstop13h 05m
San Francisco
Thu 7/9
9:00 pm-6:30 pm
2 stops30h 30m
$712
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Wed 6/17
12:20 pm-9:39 am
2 stops36h 19m
San Francisco
Thu 7/9
8:59 pm-10:45 pm
2 stops34h 46m
$819
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Tue 10/13
11:45 am-9:30 am
Nonstop12h 45m
San Francisco
Tue 11/10
11:45 am-7:20 pm
Nonstop15h 35m
$952
Quickest round-trip
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Fri 6/26
11:45 am-9:50 am
Nonstop13h 05m
San Francisco
Fri 7/10
1:45 pm-6:55 pm
Nonstop14h 10m
$954
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Thu 10/8
10:30 pm-8:10 pm
Nonstop12h 40m
San Francisco
Fri 10/16
8:50 am-6:30 pm
1 stop18h 40m
$954
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Fri 6/26
9:25 am-8:23 am
1 stop37h 58m
San Francisco
Fri 7/10
5:55 am-10:45 pm
2 stops25h 50m
$1,017
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Tue 8/25
11:45 am-9:50 am
Nonstop13h 05m
San Francisco
Tue 9/8
5:41 pm-5:40 am
1 stop20h 59m
$1,042
Cheapest one-way
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Wed 6/3
12:45 am-4:57 pm
2 stops31h 12m
$479
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Wed 6/10
12:20 pm-10:05 pm
2 stops24h 45m
$479
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Fri 6/5
12:20 pm-11:57 pm
2 stops26h 37m
$479
Showing 1-10 of 19 resultsSorted by cheapest first
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 round-trip 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?
The best time to book flights from Hong Kong to San Francisco is 77 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 $571). Flying from Hong Kong to San Francisco in July is currently the most expensive (average of $794). 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 May 5, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to San Francisco as you normally would.
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 May 5, 2026.
The most flights from HK0 to SFO are scheduled on a Tuesday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 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 last year, United Airlines have had the lowest number of delays on this route, with just 12% 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 May 5, 2026.
Peruse reviews from past customers who have flown with STARLUX Airlines,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.
Entertainment
8.8
Overall
8.9
Boarding
9.0
Comfort
8.9
Crew
9.2
Food
8.6
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Entertainment
8.8
Overall
8.9
Boarding
9.0
Comfort
8.9
Crew
9.2
Food
8.6
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Entertainment
8.8
Overall
8.9
Boarding
9.0
Comfort
8.9
Crew
9.2
Food
8.6
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Entertainment
8.8
Overall
8.9
Boarding
9.0
Comfort
8.9
Crew
9.2
Food
8.6
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Entertainment
8.8
Overall
8.9
Boarding
9.0
Comfort
8.9
Crew
9.2
Food
8.6
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
Entertainment
8.8
Overall
8.9
Boarding
9.0
Comfort
8.9
Crew
9.2
Food
8.6
Reviews
1 / 12
10.0
Excellentember j,Apr 2026
TPE - ONT
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.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Fairfield
Rancho Cordova
San Bruno
Watsonville
San Ramon
Emeryville
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
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Hong Kong and San Francisco flights
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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 2,558,603 searches. Data last updated May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$577 | Average$699 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$581 | Average$797 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$589 | Average$675 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$628 | Average$740 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$679 | Average$797 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$683 | Average$799 | FlexibilityNo cancel fee | On-time69% |