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Cheap flights from Hong Kong to San Francisco from $781

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
26 Mar — 2 Apr1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to San Francisco are usually found in March or February, booked 63 days in advance, depart on a Wednesday 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 21 March 2025.

Round-trip from

$1,218

One-way from

$781

Popular in

August

Cheapest in

March

Average price

$1,280

Good round-trip deal

$1,248 or less
China Airlines
  • China Airlines
  • 6/5-10/5
  • 2 total stops
  • 49h 05m total
  • Hong Kong to San Francisco
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EVA Air
  • EVA Air
  • 22/4
  • 1 total stop
  • 15h 20m total
  • Hong Kong to San Francisco
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($613 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($97 potential savings vs. average return 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 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 21 March 2025.

Tue 6/510:15HKG - SFO
1 stop24h 40mChina Airlines
Sat 10/501:05SFO - HKG
1 stop24h 25mChina Airlines
Deal found 20/3$1,218
Thu 8/513:00HKG - SFO
1 stop17h 30mAsiana Airlines
Wed 14/523:30SFO - HKG
1 stop32h 20mAsiana Airlines
Deal found 20/3$1,223
Sat 1/1115:30HKG - SFO
1 stop15h 30mEVA Air
Sat 15/1123:30SFO - HKG
1 stop17h 30mEVA Air
Deal found 20/3$1,266
Fri 21/321:30HKG - SFO
Nonstop12h 25mUnited Airlines
Fri 28/309:30SFO - HKG
2 stops29h 25mUnited Airlines
Deal found 19/3$1,295
Thu 6/1113:25HKG - SFO
Nonstop12h 20mCathay Pacific
Sun 16/1111:25SFO - HKG
Nonstop15h 35mCathay Pacific
Deal found 20/3$1,333
Sat 17/500:45HKG - SFO
1 stop24h 55mKorean Air
Fri 8/813:10SFO - HKG
1 stop18h 20mKorean Air
Deal found 20/3$1,342
Tue 20/512:20HKG - SFO
2 stops22h 41mDelta
Thu 7/810:00SFO - HKG
2 stops21h 30mDelta
Deal found 20/3$1,348
Wed 9/422:30HKG - SFO
Nonstop12h 35mMultiple Airlines
Mon 28/401:45SFO - HKG
1 stop19h 45mMultiple Airlines
Deal found 20/3$1,518
Tue 8/718:45HKG - SFO
1 stop38h 55mVietnam Airlines
Thu 31/722:50SFO - HKG
1 stop27h 35mVietnam Airlines
Deal found 20/3$1,561
Sat 9/811:20HKG - SFO
1 stop24h 30mPhilippine Airlines
Sun 24/823:55SFO - HKG
1 stop21h 30mPhilippine Airlines
Deal found 21/3$1,618
Mon 7/710:40HKG - SFO
1 stop16h 05mJapan Airlines
Tue 29/710:15SFO - HKG
2 stops20h 45mJapan Airlines
Deal found 20/3$1,990
Thu 15/522:30HKG - SFO
1 stop27h 05mTurkish Airlines
Sat 24/512:40SFO - HKG
1 stop37h 35mTurkish Airlines
Deal found 20/3$2,079

Cheapflights Fare Finder

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 March 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 6/5

10:15-19:55

1 stop24h 40m

San Francisco

Sat 10/5

01:05-16:30

1 stop24h 25m

$1,218

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 8/5

13:00-15:30

1 stop17h 30m

San Francisco

Wed 14/5

23:30-22:50

1 stop32h 20m

$1,223

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 19/5

19:40-20:10

1 stop15h 30m

San Francisco

Mon 26/5

12:30-19:55

1 stop16h 25m

$1,266

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 1/4

11:15-08:50

Nonstop12h 35m

San Francisco

Sun 6/4

07:05-16:45

1 stop18h 40m

$1,312

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 17/5

00:45-10:40

1 stop24h 55m

San Francisco

Fri 8/8

13:10-22:30

1 stop18h 20m

$1,342

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 20/5

12:20-20:01

2 stops22h 41m

San Francisco

Mon 4/8

10:00-22:30

2 stops21h 30m

$1,348

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 9/4

22:30-20:05

Nonstop12h 35m

San Francisco

Mon 28/4

01:45-12:30

1 stop19h 45m

$1,518

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 8/7

18:45-18:40

1 stop38h 55m

San Francisco

Sun 27/7

22:50-17:25

1 stop27h 35m

$1,561

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 31/3

00:50-22:40

Nonstop12h 50m

San Francisco

Fri 25/4

23:10-05:10

Nonstop15h 00m

$1,599

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 9/8

11:20-20:50

1 stop24h 30m

San Francisco

Sun 24/8

23:55-12:25

1 stop21h 30m

$1,618

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 30 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.

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 return flight from Hong Kong to San Francisco. Price data was last updated on 14 March 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 March 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 28% 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 March 2025.

The most flights from HKG to SFO are scheduled on a Friday (14 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 March 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

Crew

9.3

Food

9.0

Comfort

9.0

Overall

9.1

Entertainment

9.1

Boarding

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

Crew

9.3

Food

9.0

Comfort

9.0

Overall

9.1

Entertainment

9.1

Boarding

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
1,170 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Food

9.0

Comfort

9.0

Overall

9.1

Entertainment

9.1

Boarding

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
1,046 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Food

9.0

Comfort

9.0

Overall

9.1

Entertainment

9.1

Boarding

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
1,437 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Food

9.0

Comfort

9.0

Overall

9.1

Entertainment

9.1

Boarding

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
828 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Crew

9.3

Food

9.0

Comfort

9.0

Overall

9.1

Entertainment

9.1

Boarding

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 22 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 $1,218 on this airline. Additional options worth looking into are Asiana Airlines and EVA Air, starting at $1,223 and $1,266 round-trip. These flights start at 23% 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 EVA Air, which is currently one of the cheapest options available, starting at $781. STARLUX Airlines flights start at $891 while deals on Vietnam Airlines start at $1,103 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 United Airlines(95%), American Airlines(88%) or Cathay Pacific(88%), as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Hong Kong to San Francisco is $1,235. On average you can expect to pay $1,289. The most popular route, (Hong Kong Intl - San Francisco), can usually be booked for $1,299.

  • 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

Fly with Cheapflights

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How does Cheapflights help users find flights from Hong Kong to San Francisco?

Cheapflights makes it easy to find Hong Kong to San Francisco flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

Can Cheapflights notify me if prices for flights from Hong Kong to San Francisco become cheaper?

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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