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$427+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
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
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The best prices from Hong Kong Intl to San Francisco are usually found in March or November, booked 63 days in advance, depart on a Friday or Tuesday and return on a Monday

Cheap 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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$759
(Gurufare)

One-way from

$427
(Mytrip)

Popular in

August

Cheapest in

March

Average price

$864

Good round-trip deal

$847 or less

Good one-way deal

$673 or less
Provider with most accurate pricing for Hong Kong Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Hong Kong Intl-San Francisco flights.
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From Hong Kong Intl to San Francisco
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One-way flight from Hong Kong Intl to San Francisco
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($256 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Hong Kong Intl to San Francisco.
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Price to beat on a one-way flight from Hong Kong Intl to San Francisco.
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Find 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 February 21, 2025.

This Gurufare deal was found by Cheapflights users on 2/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/265:40 pmHKG - SFO
1 stop31h 20mMultiple Airlines
Fri 3/72:30 pmSFO - HKG
1 stop28h 45mMultiple Airlines
Deal found 2/21$759
This iWofly deal was found by Cheapflights users on 2/21. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:10 pmHKG - SFO
1 stop15h 20mSTARLUX Airlines
Wed 5/712:50 amSFO - HKG
1 stop18h 05mSTARLUX Airlines
Deal found 2/21$760
This Trip.com deal was found by Cheapflights users on 2/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:30 amHKG - SFO
1 stop30h 00mAsiana Airlines
Sat 7/1911:30 pmSFO - HKG
1 stop21h 10mAsiana Airlines
Deal found 2/20$762
This Jettzy deal was found by Cheapflights users on 2/21. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/148:05 pmHKG - SFO
1 stop14h 45mChina Airlines
Sun 3/2311:40 pmSFO - HKG
1 stop22h 15mChina Airlines
Deal found 2/21$764
This Jettzy deal was found by Cheapflights users on 2/20. 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.
Fri 5/96:00 pmHKG - SFO
1 stop15h 40mAir Canada
Sat 5/174:35 pmSFO - HKG
1 stop32h 30mAir Canada
Deal found 2/20$771
This Kissandfly.com deal was found by Cheapflights users on 2/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2410:30 amHKG - SFO
Nonstop12h 20mLufthansa
Sun 3/96:53 pmSFO - HKG
1 stop20h 02mLufthansa
Deal found 2/21$772
This Jettzy deal was found by Cheapflights users on 2/20. 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.
Wed 4/2311:20 amHKG - SFO
1 stop24h 40mPhilippine Airlines
Fri 4/2511:55 pmSFO - HKG
1 stop19h 15mPhilippine Airlines
Deal found 2/20$781
This Cathay Pacific deal was found by Cheapflights users on 2/21. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/27:55 pmHKG - SFO
Nonstop12h 55mCathay Pacific
Tue 7/2912:05 amSFO - HKG
Nonstop14h 05mCathay Pacific
Deal found 2/21$787
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2110:30 amHKG - SFO
Nonstop12h 20mUnited Airlines
Fri 2/2811:35 amSFO - HKG
Nonstop15h 45mUnited Airlines
Deal found 2/20$788
This EVA Air deal was found by Cheapflights users on 2/20. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/129:10 pmHKG - SFO
1 stop24h 35mEVA Air
Fri 7/111:00 amSFO - HKG
1 stop18h 05mEVA Air
Deal found 2/20$819
This Jettzy deal was found by Cheapflights users on 2/21. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1412:55 amHKG - SFO
Nonstop12h 20mMalaysia Airlines
Sat 3/2212:35 amSFO - HKG
Nonstop15h 20mMalaysia Airlines
Deal found 2/21$826
This Jettzy deal was found by Cheapflights users on 2/20. 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.
Wed 4/212:45 amHKG - SFO
1 stop24h 55mKorean Air
Mon 4/1412:40 pmSFO - HKG
1 stop18h 50mKorean Air
Deal found 2/20$830

Find flights from Hong Kong to San Francisco within your budget

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 February 21, 2025.

Fly from

Hong Kong

Fly to

San Francisco

Route

Depart

Return

Price

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 5/7

8:10 pm-8:30 pm

1 stop15h 20m

San Francisco

Wed 5/7

12:50 am-9:55 am

1 stop18h 05m

$760

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 5/9

12:30 am-3:30 pm

1 stop30h 00m

San Francisco

Sat 7/19

11:30 pm-11:40 am

1 stop21h 10m

$762

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 3/14

8:05 pm-7:50 pm

1 stop14h 45m

San Francisco

Sun 3/23

11:40 pm-12:55 pm

1 stop22h 15m

$764

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 5/9

6:00 pm-6:40 pm

1 stop15h 40m

San Francisco

Sat 5/17

4:35 pm-4:05 pm

1 stop32h 30m

$771

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 4/23

11:20 am-9:00 pm

1 stop24h 40m

San Francisco

Fri 4/25

11:55 pm-10:10 am

1 stop19h 15m

$781

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 7/2

11:15 am-9:15 am

Nonstop13h 00m

San Francisco

Fri 8/1

9:24 pm-5:40 am

1 stop17h 16m

$787

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 4/2

12:50 am-10:40 pm

Nonstop12h 50m

San Francisco

Sun 4/13

12:20 am-6:20 am

Nonstop15h 00m

$791

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 4/3

7:30 am-9:30 am

1 stop17h 00m

San Francisco

Mon 4/14

12:00 pm-4:05 pm

1 stop37h 05m

$794

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 4/3

11:20 am-7:30 am

2 stops35h 10m

San Francisco

Sun 4/13

12:50 am-9:55 am

1 stop18h 05m

$797

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 4/12

9:10 pm-6:45 am

1 stop24h 35m

San Francisco

Fri 7/11

1:00 am-10:05 am

1 stop18h 05m

$819

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 26 results
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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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
business-class.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Travel insights for flights from Hong Kong to San Francisco

Get recent, data-driven insights about flights from Hong Kong to San Francisco including ideal travel times, pricing trends, and more.

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 February 14, 2025.

The best time to book flights from Hong Kong to San Francisco is 63 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 $276). Flying from Hong Kong to San Francisco in June is currently the most expensive (average of $403). 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 February 21, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 34% on flights from Hong Kong to San Francisco by exploring options for tickets at noon.

What is the cheapest day to fly from Hong Kong to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Hong Kong to San Francisco. Price data was last updated on February 16, 2025.

Travelers seeking maximum savings on their Hong Kong to San Francisco flight should consider departing on Monday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 February 21, 2025.

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

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 February 21, 2025.
To help decide which airline to fly from Hong Kong to San Francisco, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
140 reviews

Boarding

9.1

Comfort

9.0

Crew

9.3

Food

9.0

Overall

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

STARLUX Airlines
9.1
Wonderful
140 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Boarding

9.1

Comfort

9.0

Crew

9.3

Food

9.0

Overall

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

EVA Air
8.4
Very good
1,200 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Boarding

9.1

Comfort

9.0

Crew

9.3

Food

9.0

Overall

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Korean Air
8.4
Very good
1,037 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Boarding

9.1

Comfort

9.0

Crew

9.3

Food

9.0

Overall

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Boarding

9.1

Comfort

9.0

Crew

9.3

Food

9.0

Overall

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

China Airlines
8.2
Very good
727 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Boarding

9.1

Comfort

9.0

Crew

9.3

Food

9.0

Overall

9.1

Entertainment

9.1

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Hong Kong to San Francisco?

    Booking a flight from Hong Kong Intl (HKG) to San Francisco (SFO) is your only option if you wish to fly from Hong Kong to San Francisco. On a typical day, there are 10 flights from Hong Kong Intl to San Francisco, all of which are around 12h 20m for a nonstop flight. You can also purchase a plane ticket from 7 airlines when you book a flight from Hong Kong Intl to San Francisco.

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

    Flights from Hong Kong Intl to San Francisco have been viewed 56 times in the past calendar month.

  • 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 $760. Additional round-trip tickets that might be worth considering are offered by Asiana Airlines and China Airlines, with the lowest prices starting at $762 and $766, respectively. These flights start at 25% 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 $427 on Air China. Other airlines that offer cheap prices include China Eastern from $431 and STARLUX Airlines from $458 one-way.

  • 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 (88%), Cathay Pacific (88%) and Malaysia Airlines (88%).

  • What are the cheapest flights from Hong Kong to San Francisco?

    Looking at all options, your cheapest flight can be booked for $557. While the most popular route (Hong Kong Intl - San Francisco) can be booked for $656 on average our data indicates $2,442 when flying from Hong Kong to San Francisco.

  • Can I find deals for flights from Hong Kong to San Francisco that include hotel bookings?

    Yes. In addition to deals on Hong Kong to San Francisco flights, Cheapflights offers 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 $276). Flying from Hong Kong to San Francisco in June is currently the most expensive (average of $403). 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 Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Vallejo
Newark
Alameda
Campbell
Pacific Grove
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

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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 February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$657Average$708FlexibilityNo cancel feeOn-time76%
STARLUX AirlinesCheapest$718Average$824FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$761Average$821FlexibilityNo cancel feeOn-time70%
Philippine AirlinesCheapest$791Average$1,069FlexibilityNo cancel feeOn-time60%
EVA AirCheapest$796Average$885FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$823Average$1,046FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$839Average$1,112FlexibilityNo cancel feeOn-time69%
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