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$429+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Hong Kong to San Francisco are usually found in March or February, booked 86 days in advance, depart on a Sunday or Friday and return on a Monday

Cheap 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$704
(Gotogate)

One-way from

$429
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$860

Good round-trip deal

$997 or less

Good one-way deal

$675 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 to San Francisco
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One-way flight from Hong Kong to San Francisco
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Highest demand for flights based on searches. 19% potential increase in price ($237 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Hong Kong to San Francisco.
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Price to beat on a one-way flight from Hong Kong 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 April 29, 2025.

This Gotogate deal was found by Cheapflights users on 4/28. 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 5/2111:20 amHKG - SFO
1 stop24h 10mSTARLUX Airlines
Sat 5/3112:50 amSFO - HKG
1 stop27h 05mSTARLUX Airlines
Deal found 4/28$704
This Trip.com deal was found by Cheapflights users on 4/28. 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.
Sun 6/112:30 amHKG - SFO
1 stop30h 00mAsiana Airlines
Tue 7/1511:30 pmSFO - HKG
1 stop32h 20mAsiana Airlines
Deal found 4/28$705
This Gotogate deal was found by Cheapflights users on 4/28. 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 5/213:05 pmHKG - SFO
1 stop33h 00mChina Eastern
Mon 5/2612:00 pmSFO - HKG
1 stop20h 45mChina Eastern
Deal found 4/28$711
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Sat 6/144:55 pmHKG - SFO
1 stop32h 45mMultiple Airlines
Sun 6/2912:40 pmSFO - HKG
1 stop21h 40mMultiple Airlines
Deal found 4/28$733
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/98:10 pmHKG - SFO
1 stop14h 45mChina Airlines
Mon 5/121:05 amSFO - HKG
1 stop17h 10mChina Airlines
Deal found 4/29$738
This Ovago deal was found by Cheapflights users on 4/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/318:30 amHKG - SFO
1 stop17h 00mAir China
Wed 7/161:00 pmSFO - HKG
1 stop33h 05mAir China
Deal found 4/28$739
This oojo deal was found by Cheapflights users on 4/28. 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 5/207:40 pmHKG - SFO
1 stop15h 30mEVA Air
Sun 5/2512:30 pmSFO - HKG
1 stop16h 25mEVA Air
Deal found 4/28$759
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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.
Wed 8/2011:20 amHKG - SFO
1 stop24h 30mPhilippine Airlines
Wed 9/1011:55 pmSFO - HKG
1 stop26h 25mPhilippine Airlines
Deal found 4/29$791
This Ovago deal was found by Cheapflights users on 4/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:25 pmHKG - SFO
Nonstop12h 50mCathay Pacific
Tue 5/1311:10 pmSFO - HKG
Nonstop15h 00mCathay Pacific
Deal found 4/29$814
This Air Canada deal was found by Cheapflights users on 4/28. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:00 pmHKG - SFO
2 stops33h 25mAir Canada
Tue 7/151:05 pmSFO - HKG
2 stops36h 00mAir Canada
Deal found 4/28$833
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 5/411:15 amHKG - SFO
Nonstop12h 35mUnited Airlines
Sat 5/101:30 pmSFO - HKG
1 stop36h 15mUnited Airlines
Deal found 4/29$835
This Delta deal was found by Cheapflights users on 4/28. 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 10/2412:20 pmHKG - SFO
2 stops26h 33mDelta
Sat 11/86:05 amSFO - HKG
2 stops25h 05mDelta
Deal found 4/28$853

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 April 29, 2025.
Use the filters below to find and compare flights from Hong Kong to San Francisco that are best for you.

Fly from

Hong Kong

Fly to

San Francisco

Route

Depart

Return

Price

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 5/21

11:20 am-8:30 pm

1 stop24h 10m

San Francisco

Sat 5/31

12:50 am-6:55 pm

1 stop27h 05m

$704

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 6/1

12:30 am-3:30 pm

1 stop30h 00m

San Francisco

Tue 7/15

11:30 pm-10:50 pm

1 stop32h 20m

$705

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 5/21

3:05 pm-9:05 am

1 stop33h 00m

San Francisco

Mon 5/26

12:00 pm-11:45 pm

1 stop20h 45m

$711

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 6/14

4:55 pm-10:40 am

1 stop32h 45m

San Francisco

Sun 6/29

12:40 pm-1:20 am

1 stop21h 40m

$733

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 5/9

8:10 pm-7:55 pm

1 stop14h 45m

San Francisco

Mon 5/12

1:05 am-9:15 am

1 stop17h 10m

$738

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 5/31

8:30 am-10:30 am

1 stop17h 00m

San Francisco

Wed 7/16

1:00 pm-1:05 pm

1 stop33h 05m

$739

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 6/8

3:25 pm-8:10 pm

1 stop19h 45m

San Francisco

Sun 6/29

12:30 pm-8:45 pm

1 stop17h 15m

$757

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 8/20

11:20 am-8:50 pm

1 stop24h 30m

San Francisco

Wed 9/10

11:55 pm-5:20 pm

1 stop26h 25m

$791

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 5/19

12:50 am-10:40 pm

Nonstop12h 50m

San Francisco

Sun 5/25

12:55 pm-6:55 pm

Nonstop15h 00m

$820

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 6/1

6:00 pm-12:25 pm

2 stops33h 25m

San Francisco

Tue 7/15

1:05 pm-4:05 pm

2 stops36h 00m

$833

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 28 results
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 April 25, 2025.

The best time to book flights from Hong Kong to San Francisco is 86 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 $393). 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 April 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Hong Kong to San Francisco by exploring options for tickets in the afternoon.

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 March 30, 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. Friday at noon 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 April 29, 2025.

The most flights from HK0 to SFO are scheduled on a Sunday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 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 April 29, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air and Korean Air 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.
STARLUX Airlines
9.1
Wonderful
161 reviews

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Boarding

9.0

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Boarding

9.0

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,186 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Boarding

9.0

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,066 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Boarding

9.0

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,459 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Boarding

9.0

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
732 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Comfort

9.0

Crew

9.3

Entertainment

9.0

Overall

9.1

Boarding

9.0

Food

8.9

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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?

    Flights from Hong Kong to San Francisco have been viewed 40 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 $704. Additional round-trip tickets that might be worth considering are offered by Asiana Airlines and China Eastern, with the lowest prices starting at $705 and $711, 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 $433 on STARLUX Airlines. Other airlines that offer cheap prices include Air China from $435 and China Eastern from $437 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: United Airlines (92%), American Airlines (92%), Cathay Pacific (92%).

  • 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 $1,390, our data indicates the cheapest price to be $572. The most popular route (Hong Kong Intl - San Francisco), is priced around $665.

  • 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 $393). 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
Santa Cruz
Livermore
South San Francisco
Turlock
Manteca
Fairfield
Richmond
Watsonville
Hollister
Newark
Milpitas
Antioch
Sausalito
Hayward
Alameda
Sunnyvale
Campbell
Daly City

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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$657Average$693FlexibilityNo cancel feeOn-time76%
STARLUX AirlinesCheapest$659Average$767FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$755Average$799FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$759Average$836FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$787Average$966FlexibilityNo cancel feeOn-time72%
Philippine AirlinesCheapest$789Average$1,078FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$823Average$1,109FlexibilityNo cancel feeOn-time69%

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