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$441+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 63 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$751
(oojo)

One-way from

$441
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$808

Good round-trip deal

$808 or less

Good one-way deal

$686 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. 3% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Trip.com deal was found by Cheapflights users on 3/28. 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.
Wed 6/45:30 pmHKG - SFO
1 stop17h 25mChina Airlines
Wed 7/21:05 amSFO - HKG
1 stop17h 10mChina Airlines
Deal found 3/28$748
This oojo deal was found by Cheapflights users on 3/27. 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 6/312:30 amHKG - SFO
1 stop30h 00mAsiana Airlines
Tue 7/111:30 pmSFO - HKG
1 stop21h 10mAsiana Airlines
Deal found 3/27$751
This Jettzy deal was found by Cheapflights users on 3/28. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/109:45 pmHKG - SFO
1 stop24h 00mEVA Air
Sat 4/1212:50 amSFO - HKG
1 stop17h 00mEVA Air
Deal found 3/28$756
This Booking.com deal was found by Cheapflights users on 3/27. 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.
Sun 5/116:00 pmHKG - SFO
2 stops33h 25mAir Canada
Sun 5/181:05 pmSFO - HKG
2 stops36h 00mAir Canada
Deal found 3/27$769
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:45 amHKG - SFO
1 stop18h 15mMultiple Airlines
Sat 5/243:30 pmSFO - HKG
1 stop18h 50mMultiple Airlines
Deal found 3/28$772
This oojo deal was found by Cheapflights users on 3/27. 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 4/18:10 pmHKG - SFO
1 stop15h 20mSTARLUX Airlines
Mon 6/212:50 amSFO - HKG
1 stop27h 05mSTARLUX Airlines
Deal found 3/27$781
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:30 amHKG - SFO
1 stop16h 35mChina Eastern
Mon 6/2312:00 pmSFO - HKG
1 stop40h 05mChina Eastern
Deal found 3/28$810
This United Airlines deal was found by Cheapflights users on 3/27. 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 3/289:30 pmHKG - SFO
Nonstop12h 25mUnited Airlines
Sun 4/611:55 amSFO - HKG
2 stops26h 45mUnited Airlines
Deal found 3/27$817
This Kissandfly.com deal was found by Cheapflights users on 3/27. 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.
Sat 3/298:05 pmHKG - SFO
1 stop29h 50mLufthansa
Fri 4/116:00 amSFO - HKG
1 stop19h 45mLufthansa
Deal found 3/27$824
This FlightHub deal was found by Cheapflights users on 3/26. 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 3/278:00 pmHKG - SFO
Nonstop12h 20mCathay Pacific
Sat 4/512:20 amSFO - HKG
Nonstop15h 00mCathay Pacific
Deal found 3/26$828
This Korean Air deal was found by Cheapflights users on 3/27. 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.
Thu 9/1112:45 amHKG - SFO
1 stop24h 55mKorean Air
Fri 11/1411:40 amSFO - HKG
1 stop19h 30mKorean Air
Deal found 3/27$846
This Delta deal was found by Cheapflights users on 3/27. 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 5/2812:45 amHKG - SFO
2 stops38h 19mDelta
Mon 9/155:45 amSFO - HKG
2 stops25h 45mDelta
Deal found 3/27$850

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 28, 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

Tue 6/3

12:30 am-3:30 pm

1 stop30h 00m

San Francisco

Tue 7/1

11:30 pm-11:40 am

1 stop21h 10m

$751

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 5/9

9:45 am-1:00 pm

1 stop18h 15m

San Francisco

Sat 5/31

3:30 pm-3:35 pm

1 stop33h 05m

$756

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 5/1

3:25 pm-6:45 am

1 stop30h 20m

San Francisco

Sat 5/17

12:30 pm-7:55 pm

1 stop16h 25m

$758

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 5/11

6:00 pm-12:25 pm

2 stops33h 25m

San Francisco

Sun 5/18

1:05 pm-4:05 pm

2 stops36h 00m

$769

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 5/17

2:00 pm-7:55 pm

1 stop20h 55m

San Francisco

Wed 5/28

1:05 am-9:15 am

1 stop17h 10m

$787

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 6/12

7:30 am-9:05 am

1 stop16h 35m

San Francisco

Mon 6/23

12:00 pm-7:05 pm

1 stop40h 05m

$810

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 8/31

12:50 am-10:55 pm

Nonstop13h 05m

San Francisco

Tue 9/16

12:20 am-6:20 am

Nonstop15h 00m

$823

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 5/1

11:15 am-8:50 am

Nonstop12h 35m

San Francisco

Sat 5/17

10:58 pm-4:45 pm

1 stop26h 47m

$832

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 9/11

12:45 am-10:40 am

1 stop24h 55m

San Francisco

Mon 11/17

11:40 am-11:20 am

1 stop31h 40m

$846

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 5/28

12:45 am-12:04 am

2 stops38h 19m

San Francisco

Wed 9/17

10:00 am-10:30 pm

2 stops21h 30m

$850

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 27 results
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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 21, 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 $398). 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 28, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 28% 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 23, 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.

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 March 28, 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
146 reviews

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Boarding

9.0

Overall

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
146 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Boarding

9.0

Overall

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
1,169 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Boarding

9.0

Overall

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
1,050 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Boarding

9.0

Overall

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
146 reviews

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Boarding

9.0

Overall

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.
ANA
8.3
Very good
829 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Food

8.9

Comfort

9.0

Crew

9.3

Entertainment

9.0

Boarding

9.0

Overall

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 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 54 times in the past calendar month.

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

    Flying on Asiana Airlines is currently your cheapest option to San Francisco, with prices starting at $751. Additional round-trip tickets that might be worth considering are offered by EVA Air and Air Canada, with the lowest prices starting at $758 and $769, respectively. These flights start at 24% 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 $442 on Air China. Other airlines that offer cheap prices include STARLUX Airlines from $453 and EVA Air from $463 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 (95%), American Airlines (88%), Cathay Pacific (88%).

  • 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 $2,678, our data indicates the cheapest price to be $583. 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 $398). 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
Turlock
Fairfield
South San Francisco
Manteca
Sausalito
Richmond
Watsonville
Hollister
Milpitas
Antioch
Hayward
Vallejo
Newark
Alameda
Campbell
Daly City
Pacific Grove

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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$657Average$701FlexibilityNo cancel feeOn-time76%
STARLUX AirlinesCheapest$718Average$782FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$761Average$813FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$787Average$972FlexibilityNo cancel feeOn-time72%
Philippine AirlinesCheapest$791Average$1,078FlexibilityNo cancel feeOn-time60%
EVA AirCheapest$796Average$839FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$837Average$1,151FlexibilityNo cancel feeOn-time69%
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