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Cheap flights from Hong Kong to San Francisco from $676

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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
26 Feb — 5 Mar1
1 adult

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 Tuesday or Monday 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 21 February 2025.

Round-trip from

$1,207

One-way from

$676

Popular in

August

Cheapest in

March

Average price

$1,355
China Airlines
  • China Airlines
  • 10/5-18/7
  • 2 total stops
  • 41h 50m total
  • Hong Kong to San Francisco
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China Eastern
  • China Eastern
  • 22/3
  • 1 total stop
  • 17h 20m total
  • Hong Kong to San Francisco
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($628 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($110 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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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 21 February 2025.

Sat 10/514:00HKG - SFO
1 stop20h 55mChina Airlines
Fri 18/701:05SFO - HKG
1 stop20h 55mChina Airlines
Deal found 21/2$1,207
Wed 13/800:50HKG - SFO
Nonstop13h 05mCathay Pacific
Sat 23/801:05SFO - HKG
Nonstop14h 15mCathay Pacific
Deal found 20/2$1,221
Fri 21/210:30HKG - SFO
Nonstop12h 20mUnited Airlines
Fri 28/211:35SFO - HKG
Nonstop15h 45mUnited Airlines
Deal found 20/2$1,235
Sat 12/421:10HKG - SFO
1 stop24h 35mEVA Air
Sat 12/713:00SFO - HKG
1 stop15h 55mEVA Air
Deal found 21/2$1,284
Wed 2/400:45HKG - SFO
1 stop24h 55mKorean Air
Sat 19/412:40SFO - HKG
1 stop31h 15mKorean Air
Deal found 21/2$1,326
Wed 19/312:35HKG - SFO
2 stops42h 13mDelta
Sat 29/318:15SFO - HKG
2 stops37h 15mDelta
Deal found 21/2$1,333
Fri 15/813:35HKG - SFO
1 stop22h 25mPhilippine Airlines
Mon 25/823:55SFO - HKG
1 stop19h 15mPhilippine Airlines
Deal found 20/2$1,482
Tue 18/300:40HKG - SFO
1 stop29h 20mAsiana Airlines
Sat 29/323:30SFO - HKG
1 stop32h 00mAsiana Airlines
Deal found 20/2$1,493
Sat 16/818:45HKG - SFO
1 stop38h 55mVietnam Airlines
Sat 30/822:50SFO - HKG
1 stop27h 35mVietnam Airlines
Deal found 20/2$1,640
Wed 7/522:30HKG - SFO
Nonstop12h 35mMultiple Airlines
Wed 7/501:45SFO - HKG
1 stop19h 45mMultiple Airlines
Deal found 21/2$1,648

Find flights from Hong Kong to San Francisco within your budget

Customise 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 647,157 searches. Data last updated 21 February 2025.

Fly from

Hong Kong

Fly to

San Francisco

Route

Depart

Return

Price

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 10/5

14:00-19:55

1 stop20h 55m

San Francisco

Fri 18/7

01:05-13:00

1 stop20h 55m

$1,207

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 13/8

00:50-22:55

Nonstop13h 05m

San Francisco

Sat 23/8

01:05-06:20

Nonstop14h 15m

$1,221

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 1/4

22:30-20:05

Nonstop12h 35m

San Francisco

Tue 8/4

23:05-05:00

Nonstop14h 55m

$1,235

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 12/4

21:10-06:45

1 stop24h 35m

San Francisco

Sat 12/7

13:00-19:55

1 stop15h 55m

$1,284

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 2/4

00:45-10:40

1 stop24h 55m

San Francisco

Sat 19/4

12:40-10:55

1 stop31h 15m

$1,326

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 19/3

12:35-15:48

2 stops42h 13m

San Francisco

Sat 29/3

18:15-22:30

2 stops37h 15m

$1,333

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 21/4

20:10-20:30

1 stop15h 20m

San Francisco

Fri 27/6

00:50-18:55

1 stop27h 05m

$1,358

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 15/8

13:35-21:00

1 stop22h 25m

San Francisco

Mon 25/8

23:55-10:10

1 stop19h 15m

$1,482

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 18/3

00:40-15:00

1 stop29h 20m

San Francisco

Sat 29/3

23:30-22:30

1 stop32h 00m

$1,493

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 16/8

18:45-18:40

1 stop38h 55m

San Francisco

Sun 24/8

22:50-17:25

1 stop27h 35m

$1,640

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 28 results
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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 return 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 return flight from Hong Kong to San Francisco. Price data was last updated on 14 February 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to San Francisco, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of $876). Flying from Hong Kong to San Francisco in December is currently the most expensive (average of $1,375). 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 21 February 2025.

One of the essential ways to save on airfare from Hong Kong to San Francisco is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 9% on airfare.

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 21 February 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 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 21 February 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. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

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
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

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
1,200 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

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
1,037 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

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
Check prices

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

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.

China Airlines
8.2
Very Good
727 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

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.

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

    This flight path from Hong Kong Intl to San Francisco was viewed by 23 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Our cheapest airline available from Hong Kong to San Francisco is China Airlines. Our recent data shows that you can find tickets from as low as $1,207 on this airline. Additional options worth looking into are Cathay Pacific and United Airlines, starting at $1,221 and $1,234 round-trip. 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?

    To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at $676. STARLUX Airlines flights start at $724 while deals on EVA Air start at $814 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Hong Kong to San Francisco consider choosing American Airlines(88%), Cathay Pacific(88%) or Malaysia Airlines(88%), as they are the most reliable in getting you off to your destination on time.

  • 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 holiday 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, March is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of $876). Flying from Hong Kong to San Francisco in December is currently the most expensive (average of $1,375). 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

Travelling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Sunnyvale
Los Gatos
Davis
Mountain View
Emeryville
Stanford
Sausalito
Hayward
Daly City

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hong Kong to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Los Angeles flights

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Why should you use Cheapflights to find cheap flight tickets from Hong Kong to San Francisco?

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Can Cheapflights find flights from Hong Kong to San Francisco with no change fees?

Yes, we can. To see specific flights from Hong Kong to San Francisco with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Of course! You can now track prices for flights from Hong Kong to San Francisco and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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