San Francisco

$385+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
Apr 21 — Apr 281
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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 Tuesday or Thursday and return on a Monday

Cheap flight deals from Hong Kong to San Francisco

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 March 22, 2026.

This Super.com deal was found by Cheapflights users on 3/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:10 pm
HKG
-
SFO
1 stop15h 20m
STARLUX Airlines
Mon 10/512:50 am
SFO
-
HKG
1 stop18h 05m
STARLUX Airlines
Deal found 3/18$616
This oojo deal was found by Cheapflights users on 3/18. 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.
Tue 5/198:10 pm
HKG
-
SFO
1 stop15h 20m
STARLUX Airlines
Mon 11/1611:10 pm
SFO
-
HKG
1 stop27h 20m
STARLUX Airlines
Deal found 3/18$618
This oojo deal was found by Cheapflights users on 3/22. 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 9/1011:20 am
HKG
-
SFO
1 stop24h 10m
STARLUX Airlines
Mon 9/2112:50 am
SFO
-
HKG
1 stop18h 05m
STARLUX Airlines
Deal found 3/22$619
This Jettzy deal was found by Cheapflights users on 3/20. 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.
Mon 9/148:10 pm
HKG
-
SFO
1 stop15h 20m
STARLUX Airlines
Fri 9/2512:50 am
SFO
-
HKG
1 stop18h 20m
STARLUX Airlines
Deal found 3/20$627
This Jettzy deal was found by Cheapflights users on 3/18. 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 3/18$630
This Delta deal was found by Cheapflights users on 3/18. 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 stops26h 26m
Delta
Thu 11/511:05 am
SFO
-
HKG
1 stop27h 00m
Delta
Deal found 3/18$631
This United Airlines deal was found by Cheapflights users on 3/21. 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 6/2711:45 am
HKG
-
SFO
Nonstop13h 05m
United Airlines
Tue 9/17:49 pm
SFO
-
HKG
1 stop18h 51m
United Airlines
Deal found 3/21$632
This Jettzy deal was found by Cheapflights users on 3/20. 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 9/268:10 pm
HKG
-
SFO
1 stop15h 20m
STARLUX Airlines
Sat 10/1012:50 am
SFO
-
HKG
1 stop18h 05m
STARLUX Airlines
Deal found 3/20$633
This Jettzy deal was found by Cheapflights users on 3/19. 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 9/28:10 pm
HKG
-
SFO
1 stop15h 20m
STARLUX Airlines
Tue 9/1512:50 am
SFO
-
HKG
1 stop18h 05m
STARLUX Airlines
Deal found 3/19$636
This Jettzy deal was found by Cheapflights users on 3/19. 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 9/98:10 pm
HKG
-
SFO
1 stop15h 20m
STARLUX Airlines
Tue 9/2212:50 am
SFO
-
HKG
1 stop18h 05m
STARLUX Airlines
Deal found 3/19$639
This oojo deal was found by Cheapflights users on 3/17. 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.
Wed 4/223:25 pm
HKG
-
SFO
1 stop30h 10m
EVA Air
Wed 7/291:25 am
SFO
-
HKG
1 stop16h 25m
EVA Air
Deal found 3/17$641
This iWofly deal was found by Cheapflights users on 3/18. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:10 pm
HKG
-
SFO
1 stop15h 20m
STARLUX Airlines
Sun 10/412:50 am
SFO
-
HKG
1 stop27h 05m
STARLUX Airlines
Deal found 3/18$642

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$618
(oojo)

One-way from

$385
(oojo)

Popular in

August

Cheapest in

September

Average price

$720

Good round-trip deal

$700 or less

Good one-way deal

$494 or less
Provider with most accurate pricing for Hong Kong Intl-San Francisco flight deals.
Provider most trusted by Cheapflights users for Hong Kong Intl-San Francisco flights.
From Hong Kong to San Francisco
One-way flight from Hong Kong to San Francisco
Highest demand for flights based on searches. 17% potential increase in price ($168 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Hong Kong to San Francisco.
Price to beat on a one-way flight from Hong Kong to San Francisco.

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 22, 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

Price

Cheapest round-trip

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 5/18

12:45 am-9:30 pm

2 stops35h 45m

San Francisco

Mon 11/16

4:15 pm-6:05 am

1 stop21h 50m

$703

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 5/5

8:10 pm-8:30 pm

1 stop15h 20m

San Francisco

Tue 5/5

12:50 am-6:55 pm

1 stop27h 05m

$729

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 5/5

10:30 pm-8:05 pm

Nonstop12h 35m

San Francisco

Wed 5/6

8:15 am-6:30 pm

1 stop19h 15m

$805

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 4/22

12:45 am-10:40 am

1 stop24h 55m

San Francisco

Fri 5/1

6:00 am-10:45 pm

2 stops25h 45m

$806

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 9/14

11:45 am-9:30 am

Nonstop12h 45m

San Francisco

Sat 9/26

8:40 am-6:30 pm

1 stop18h 50m

$809
Quickest round-trip

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 5/4

11:45 am-9:20 am

Nonstop12h 35m

San Francisco

Sun 5/17

11:00 pm-5:00 am

Nonstop15h 00m

$829

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 5/3

10:10 am-4:10 pm

1 stop21h 00m

San Francisco

Mon 8/24

1:25 am-8:50 am

1 stop16h 25m

$833

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 7/3

11:45 am-9:50 am

Nonstop13h 05m

San Francisco

Fri 7/10

6:00 am-6:30 pm

1 stop21h 30m

$961

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 5/4

5:55 pm-7:20 pm

2 stops40h 25m

San Francisco

Mon 5/11

12:40 pm-10:55 am

1 stop31h 15m

$963

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 5/6

12:45 am-4:57 pm

2 stops31h 12m

San Francisco

Mon 5/11

12:40 pm-10:55 am

1 stop31h 15m

$964

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

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.
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

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 13, 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 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 March 22, 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 March 22, 2026.

The most flights from HK0 to SFO are scheduled on a Tuesday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).

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 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 March 22, 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.

Boarding

9.0

Overall

9.0

Food

8.7

Comfort

8.9

Crew

9.2

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

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.

Boarding

9.0

Overall

9.0

Food

8.7

Comfort

8.9

Crew

9.2

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

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.

Boarding

9.0

Overall

9.0

Food

8.7

Comfort

8.9

Crew

9.2

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

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.

Boarding

9.0

Overall

9.0

Food

8.7

Comfort

8.9

Crew

9.2

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

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.

Boarding

9.0

Overall

9.0

Food

8.7

Comfort

8.9

Crew

9.2

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

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.

Boarding

9.0

Overall

9.0

Food

8.7

Comfort

8.9

Crew

9.2

Entertainment

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

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?

    Located just 11.8 mi from the city center, San Francisco (SFO) is the airport most travelers will use when flying to San Francisco from Hong Kong.

  • How popular is this Hong Kong to San Francisco flight route?

  • How long is the flight from Hong Kong to San Francisco?

    Departing from Hong Kong to San Francisco will take you 12h 35m. The distance from Hong Kong to San Francisco is about 6910 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Hong Kong to San Francisco round-trip?

    Flying on STARLUX Airlines is currently your cheapest option to San Francisco, with prices starting at $577. Additional round-trip tickets that might be worth considering are offered by Philippine Airlines and China Airlines, with the lowest prices starting at $581 and $589, respectively. These flights start at 28% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Hong Kong to San Francisco one-way?

    One-way options have recently been found by users for as low as $365 on STARLUX Airlines. Other airlines that offer cheap prices include China Airlines from $368 and Philippine Airlines from $380 one-way.

  • What are the most reliable airlines from Hong Kong to San Francisco?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to San Francisco on time: American Airlines (72%), Cathay Pacific (72%), 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 $2,519, our data indicates the cheapest price to be $431. The most popular route (Hong Kong Intl - San Francisco), is priced around $660.

  • 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 vacation packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to San Francisco.

  • Can I find deals for business class flights from Hong Kong to San Francisco?

    Yes. Cheapflights offers flight deals from Hong Kong to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hong Kong to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of $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.

See more FAQs

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Clara
Santa Cruz
Livermore
Roseville
Watsonville
Rancho Cordova
San Bruno
San Ramon
Sunnyvale
Vacaville
San Carlos
Redwood City
Turlock
San Lorenzo
Davis
Manteca
Union City
Elk Grove
Rohnert Park

Browse thousands of different options on Cheapflights for your next trip

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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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$577Average$695FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$589Average$675FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$628Average$737FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$660Average$727FlexibilityNo cancel feeOn-time76%
Cathay PacificCheapest$679Average$808FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$690Average$813FlexibilityNo cancel feeOn-time69%

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