$380+ Cheap flights from Hong Kong (HKG) 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
Apr 10 — Apr 171
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 Intl to San Francisco are usually found in September or January, booked 80 days in advance, depart on a Monday or Tuesday 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 March 11, 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 March 11, 2026.
This Booking.com deal was found by Cheapflights users on 3/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:20 am
HKG
- SFO
1 stop24h 10m
STARLUX Airlines
Mon 10/512:50 am
SFO
- HKG
1 stop27h 05m
STARLUX Airlines
Deal found 3/8![STARLUX Airlines logo]()
$619
This Booking.com deal was found by Cheapflights users on 3/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:20 am
HKG
- SFO
1 stop24h 10m
STARLUX Airlines
Wed 10/2112:50 am
SFO
- HKG
1 stop18h 05m
STARLUX Airlines
Deal found 3/8![STARLUX Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/2312:40 pm
HKG
- SFO
1 stop37h 09m
United Airlines
Thu 4/3011:00 pm
SFO
- HKG
Nonstop15h 00m
United Airlines
Deal found 3/9![United Airlines logo]()
$621
This Gotogate deal was found by Cheapflights users on 3/7. 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.
Sat 5/21:40 am
HKG
- SFO
1 stop28h 40m
Multiple Airlines
Sat 5/1611:50 pm
SFO
- HKG
1 stop25h 30m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$622
This Flightnetwork deal was found by Cheapflights users on 3/6. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:10 pm
HKG
- SFO
1 stop15h 20m
STARLUX Airlines
Thu 9/2412:50 am
SFO
- HKG
1 stop27h 05m
STARLUX Airlines
Deal found 3/6![STARLUX Airlines logo]()
$624
This oojo deal was found by Cheapflights users on 3/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:45 pm
HKG
- SFO
1 stop15h 15m
STARLUX Airlines
Mon 11/3011:10 pm
SFO
- HKG
1 stop27h 20m
STARLUX Airlines
Deal found 3/6![STARLUX Airlines logo]()
$626
This Gotogate deal was found by Cheapflights users on 3/8. 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 3/2512:40 am
HKG
- SFO
1 stop29h 20m
Asiana Airlines
Tue 4/1411:50 pm
SFO
- HKG
1 stop20h 50m
Asiana Airlines
Deal found 3/8![Asiana Airlines logo]()
$628
This Jettzy deal was found by Cheapflights users on 3/6. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:30 am
HKG
- SFO
1 stop24h 40m
Philippine Airlines
Sat 10/1012:30 am
SFO
- HKG
1 stop21h 05m
Philippine Airlines
Deal found 3/6![Philippine Airlines logo]()
$630
This Jettzy deal was found by Cheapflights users on 3/8. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:40 am
HKG
- SFO
1 stop29h 20m
Asiana Airlines
Sun 5/311:50 pm
SFO
- HKG
1 stop32h 40m
Asiana Airlines
Deal found 3/8![Asiana Airlines logo]()
$631
This Jettzy deal was found by Cheapflights users on 3/10. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:05 pm
HKG
- SFO
1 stop14h 40m
China Airlines
Wed 4/151:05 am
SFO
- HKG
1 stop24h 30m
China Airlines
Deal found 3/10![China Airlines logo]()
$632
This Jettzy deal was found by Cheapflights users on 3/9. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/32:05 pm
HKG
- SFO
1 stop20h 50m
China Airlines
Fri 7/311:05 am
SFO
- HKG
1 stop17h 10m
China Airlines
Deal found 3/9![China Airlines logo]()
$633
This Booking.com deal was found by Cheapflights users on 3/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:45 pm
HKG
- SFO
1 stop15h 15m
STARLUX Airlines
Mon 3/2312:10 am
SFO
- HKG
1 stop19h 00m
STARLUX Airlines
Deal found 3/6![STARLUX Airlines logo]()
$634
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 March 11, 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 March 11, 2026.
This EVA Air deal was found by Cheapflights users on 3/9. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:30 pm
HKG
- SFO
1 stop21h 40m
EVA Air
Thu 6/412:30 pm
SFO
- HKG
1 stop17h 15m
EVA Air
Deal found 3/9![EVA Air logo]()
$651
This Asiana Airlines deal was found by Cheapflights users on 3/8. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:40 am
HKG
- SFO
1 stop28h 40m
Asiana Airlines
Wed 5/611:50 pm
SFO
- HKG
1 stop32h 40m
Asiana Airlines
Deal found 3/8![Asiana Airlines logo]()
$652
This United Airlines deal was found by Cheapflights users on 3/6. 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 4/2110:30 pm
HKG
- SFO
Nonstop12h 35m
United Airlines
Tue 4/2812:55 pm
SFO
- HKG
Nonstop15h 00m
United Airlines
Deal found 3/6![United Airlines logo]()
$658
This Korean Air deal was found by Cheapflights users on 3/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:35 pm
HKG
- SFO
1 stop36h 55m
Korean Air
Sun 5/312:40 pm
SFO
- HKG
1 stop31h 15m
Korean Air
Deal found 3/7![Korean Air logo]()
$707
This Philippine Airlines deal was found by Cheapflights users on 3/8. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:15 am
HKG
- SFO
1 stop24h 15m
Philippine Airlines
Thu 4/912:30 am
SFO
- HKG
1 stop21h 05m
Philippine Airlines
Deal found 3/8![Philippine Airlines logo]()
$781
This Delta deal was found by Cheapflights users on 3/9. 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.
Thu 4/165:55 pm
HKG
- SFO
1 stop31h 45m
Delta
Mon 4/208:45 am
SFO
- HKG
2 stops23h 00m
Delta
Deal found 3/9![Delta logo]()
$807
This Asiana Airlines deal was found by Cheapflights users on 3/9. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/181:00 pm
HKG
- SFO
1 stop17h 20m
Asiana Airlines
Fri 11/1311:50 pm
SFO
- HKG
1 stop20h 10m
Asiana Airlines
Deal found 3/9![Asiana Airlines logo]()
$652
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/1712:40 pm
HKG
- SFO
1 stop17h 12m
United Airlines
Thu 4/308:10 am
SFO
- HKG
1 stop19h 20m
United Airlines
Deal found 3/8![United Airlines logo]()
$686
This Delta deal was found by Cheapflights users on 3/7. 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 4/1512:45 am
HKG
- SFO
2 stops33h 35m
Delta
Wed 4/296:00 am
SFO
- HKG
2 stops25h 45m
Delta
Deal found 3/7![Delta logo]()
$813
This United Airlines deal was found by Cheapflights users on 3/9. 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 5/511:45 am
HKG
- SFO
Nonstop12h 35m
United Airlines
Wed 5/612:55 pm
SFO
- HKG
Nonstop15h 00m
United Airlines
Deal found 3/9![United Airlines logo]()
$786
This Delta deal was found by Cheapflights users on 3/8. 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.
Thu 4/1612:45 am
HKG
- SFO
2 stops29h 36m
Delta
Thu 4/305:59 am
SFO
- HKG
2 stops25h 46m
Delta
Deal found 3/8![Delta logo]()
$813
This United Airlines deal was found by Cheapflights users on 3/6. 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 3/2010:35 am
HKG
- SFO
Nonstop12h 25m
United Airlines
Mon 4/612:55 pm
SFO
- HKG
Nonstop15h 00m
United Airlines
Deal found 3/6![United Airlines logo]()
$804
Last-minute flights from Hong Kong to San FranciscoDiscover last-minute flight deals from Hong Kong to San Francisco. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from Hong Kong to San Francisco. Data last updated March 11, 2026 and is based on user searches.
This Jettzy deal was found by Cheapflights users on 3/10. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/178:05 pm
HKG
- SFO
1 stop14h 40m
China Airlines
Wed 4/151:05 am
SFO
- HKG
1 stop24h 30m
China Airlines
Deal found 3/10![China Airlines logo]()
$632
This Booking.com deal was found by Cheapflights users on 3/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:45 pm
HKG
- SFO
1 stop15h 15m
STARLUX Airlines
Mon 3/2312:10 am
SFO
- HKG
1 stop19h 00m
STARLUX Airlines
Deal found 3/6![STARLUX Airlines logo]()
$634
This Trip.com deal was found by Cheapflights users on 3/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:25 am
HKG
- SFO
1 stop23h 20m
China Airlines
Mon 3/2311:40 pm
SFO
- HKG
1 stop19h 45m
China Airlines
Deal found 3/7![China Airlines logo]()
$653
This STARLUX Airlines deal was found by Cheapflights users on 3/6. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:15 am
HKG
- SFO
1 stop23h 45m
STARLUX Airlines
Tue 4/712:50 am
SFO
- HKG
1 stop18h 05m
STARLUX Airlines
Deal found 3/6![STARLUX Airlines logo]()
$650
This Mytrip deal was found by Cheapflights users on 3/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/183:30 pm
HKG
- SFO
1 stop30h 10m
EVA Air
Wed 3/2512:00 pm
SFO
- HKG
1 stop35h 20m
EVA Air
Deal found 3/6![EVA Air logo]()
$652
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 3/189:10 pm
HKG
- SFO
1 stop24h 30m
EVA Air
Sat 3/2812:10 am
SFO
- HKG
1 stop18h 55m
EVA Air
Deal found 3/5![EVA Air logo]()
$664
This FlightHub deal was found by Cheapflights users on 3/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:10 pm
HKG
- SFO
1 stop24h 30m
EVA Air
Sun 4/512:50 am
SFO
- HKG
1 stop17h 00m
EVA Air
Deal found 3/6![EVA Air logo]()
$649
This United Airlines deal was found by Cheapflights users on 3/6. 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 3/1910:35 am
HKG
- SFO
Nonstop12h 25m
United Airlines
Tue 4/711:00 pm
SFO
- HKG
Nonstop15h 00m
United Airlines
Deal found 3/6![United Airlines logo]()
$659
This United Airlines deal was found by Cheapflights users on 3/6. 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 3/1910:35 am
HKG
- SFO
Nonstop12h 25m
United Airlines
Mon 4/610:45 pm
SFO
- HKG
1 stop28h 45m
United Airlines
Deal found 3/6![United Airlines logo]()
$663
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 3/199:50 pm
HKG
- SFO
1 stop23h 50m
EVA Air
Wed 4/112:50 am
SFO
- HKG
1 stop26h 40m
EVA Air
Deal found 3/6![EVA Air logo]()
$667
This United Airlines deal was found by Cheapflights users on 3/6. 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 3/1910:35 am
HKG
- SFO
Nonstop12h 25m
United Airlines
Sun 4/511:00 pm
SFO
- HKG
Nonstop15h 00m
United Airlines
Deal found 3/6![United Airlines logo]()
$680
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 March 11, 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 March 11, 2026.
This EVA Air deal was found by Cheapflights users on 3/8. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:10 am
HKG
- SFO
1 stop24h 50m
EVA Air
Deal found 3/8![EVA Air logo]()
$380
This EVA Air deal was found by Cheapflights users on 3/10. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:40 pm
HKG
- SFO
1 stop26h 05m
EVA Air
Deal found 3/10![EVA Air logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/2411:20 am
HKG
- SFO
1 stop24h 10m
STARLUX Airlines
Deal found 3/9![STARLUX Airlines logo]()
$382
This Flightnetwork deal was found by Cheapflights users on 3/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:15 am
HKG
- SFO
1 stop23h 45m
STARLUX Airlines
Deal found 3/8![STARLUX Airlines logo]()
$388
This oojo deal was found by Cheapflights users on 3/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1911:15 am
HKG
- SFO
1 stop23h 45m
STARLUX Airlines
Deal found 3/6![STARLUX Airlines logo]()
$390
This Trip.com deal was found by Cheapflights users on 3/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:30 pm
HKG
- SFO
2 stops23h 09m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 3/1711:25 am
HKG
- SFO
1 stop23h 20m
China Airlines
Deal found 3/6![China Airlines logo]()
$394
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 March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $621 (United Airlines) |
One-way from | $380 (EVA Air) |
Popular in | August |
Cheapest in | September |
Average price | $702 |
Good round-trip deal | $702 or less |
Good one-way deal | $450 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 March 11, 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
Tue 5/26
1:30 pm-8:10 pm
1 stop21h 40m
San Francisco
Thu 6/4
12:30 pm-8:45 pm
1 stop17h 15m
$651
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Mon 5/4
1:40 am-3:20 pm
1 stop28h 40m
San Francisco
Wed 5/6
11:50 pm-11:30 pm
1 stop32h 40m
$652
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Mon 5/18
1:00 pm-3:20 pm
1 stop17h 20m
San Francisco
Fri 11/13
11:50 pm-12:00 pm
1 stop20h 10m
$652
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Tue 4/21
10:30 pm-8:05 pm
Nonstop12h 35m
San Francisco
Tue 4/28
12:55 pm-6:55 pm
Nonstop15h 00m
$658
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Fri 4/17
12:40 pm-2:52 pm
1 stop17h 12m
San Francisco
Thu 4/30
8:10 am-6:30 pm
1 stop19h 20m
$686
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Wed 3/25
12:35 pm-10:30 am
1 stop36h 55m
San Francisco
Sun 5/3
12:40 pm-10:55 am
1 stop31h 15m
$707
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Mon 3/23
11:15 am-8:30 pm
1 stop24h 15m
San Francisco
Thu 4/9
12:30 am-12:35 pm
1 stop21h 05m
$781
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Tue 5/5
11:45 am-9:20 am
Nonstop12h 35m
San Francisco
Wed 5/6
12:55 pm-6:55 pm
Nonstop15h 00m
$786
Quickest round-trip
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Fri 3/20
10:35 am-8:00 am
Nonstop12h 25m
San Francisco
Mon 4/6
12:55 pm-6:55 pm
Nonstop15h 00m
$804
Hong KongSan Francisco
HKG - SFO
HKGSFO
Hong Kong Intl
Thu 4/16
5:55 pm-10:40 am
1 stop31h 45m
San Francisco
Mon 4/20
8:45 am-10:45 pm
2 stops23h 00m
$807
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Hong Kong to San Francisco
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to San Francisco in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Hong Kong-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hong Kong-San Francisco flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hong Kong-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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
Prices
Airlines
Delays
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 round-trip flight from Hong Kong to San Francisco. Price data was last updated on March 6, 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, January is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of $600). Flying from Hong Kong to San Francisco in August is currently the most expensive (average of $841). 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 March 11, 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 often are flights from Hong Kong to San Francisco delayed?
About 12% of weekly flights between Hong Kong and San Francisco have experienced delays in the past year, with the average delay time being 129 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 last year, United Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.
The best insider tips for Hong Kong to San Francisco flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Hong Kong to San Francisco trip
Our travel experts
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 March 11, 2026.
Read through reviews of airlines operating flights from Hong Kong to San Francisco, such as STARLUX Airlines,EVA Air, andChina Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.9
Comfort
8.9
Entertainment
8.8
Crew
9.2
Food
8.7
Boarding
8.9
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Comfort
8.9
Entertainment
8.8
Crew
9.2
Food
8.7
Boarding
8.9
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Comfort
8.9
Entertainment
8.8
Crew
9.2
Food
8.7
Boarding
8.9
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Comfort
8.9
Entertainment
8.8
Crew
9.2
Food
8.7
Boarding
8.9
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Comfort
8.9
Entertainment
8.8
Crew
9.2
Food
8.7
Boarding
8.9
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Comfort
8.9
Entertainment
8.8
Crew
9.2
Food
8.7
Boarding
8.9
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
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 Clara
Santa Cruz
Livermore
Roseville
Watsonville
San Bruno
Sunnyvale
Vacaville
Turlock
San Carlos
San Ramon
Redwood City
Daly City
Rancho Cordova
San Lorenzo
Davis
Hollister
Manteca
Union City
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Hong Kong to San Francisco
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Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Hong Kong to San Francisco by cabin class
Find flights from Hong Kong to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hong Kong and San Francisco flights
Browse other Hong Kong and San Francisco flight options. Last updated on March 11, 2026.
Other flights from Hong Kong
Browse through other flights departing from Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on March 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 11, 2026.
Top 7 airlines flying from Hong Kong to San Francisco
Discover the top 7 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 March 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$577 | Average$696 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$581 | Average$789 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$589 | Average$675 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$628 | Average$737 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$660 | Average$727 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$680 | Average$808 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$690 | Average$824 | FlexibilityNo cancel fee | On-time69% |