Cheap flights from Hong Kong to San Francisco from HK$3,595

This is the cheapest one-way flight price, found on 2-10. Prices may vary by date and flight preferences.
HKG — SFO
8 Oct — 15 Oct1
1 adult
Economy
From?
To?
Sun 8-10
Sun 15-10

The best prices from Hong Kong to San Francisco are usually found in February or March, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

How to find the cheapest flight from Hong Kong to San Francisco (SFO)

All the information you need to plan the best HK0 to SFO flight in 2023: compare Hong Kong to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.

Popular in

August

Cheapest in

February

Round-trip from

HK$51,161

One-way from

HK$3,595
High demand for flights, 30% potential price rise
Best time to find cheap flights, 26% potential price drop
From Hong Kong to San Francisco
One-way flight from Hong Kong to San Francisco

HK - SFO

Price

HK$6,532 - HK$16,460

SFO

Temperature

11 - 17 °C

SFO

Rainfall

0 - 112 mm

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

Friday flights are found to be more expensive to fly from Hong Kong to San Francisco. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

How far in advance should I book a flight from Hong Kong to San Francisco?

To save on the cost of your flight from Hong Kong to San Francisco, book at least 61 days before your planned departure. Booking around this time can save you about 51% on the cost of this flight compared to booking a flight leaving this week. We have found prices from HK$11,309 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as HK$13,455.

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

Our data shows that February tends to be the cheapest month to fly to San Francisco from Hong Kong. Users have commonly found prices around HK$9,129 for the month, but tickets can be as low as HK$5,670. Due to multiple factors, prepare for potentially higher prices in August.

When is the cheapest time to fly from Hong Kong to San Francisco (HK - SFO)?

It’s typically best to fly out from Hong Kong to San Francisco at midday. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap ANA flights from Hong Kong to San Francisco

Check out some of the cheapest ANA flights we've come across from Hong Kong to San Francisco. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap China Airlines flights from Hong Kong to San Francisco

Some of the lowest-priced China Airlines flights we've found at this time heading from Hong Kong to San Francisco. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap Hong Kong to San Francisco flights in October & November 2023

The best prices found for Hong Kong to SFO flights in October, November
Check out some of the best flight deals from Hong Kong to San Francisco in 2023. Check back soon for alternative fares.

Hong Kong to San Francisco 2023 flight deals

Cheap flights to San Francisco from Hong Kong found for this year
Check out some of the best flight deals from Hong Kong to San Francisco in 2023. Check back soon for alternative fares.

Direct flights to San Francisco from Hong Kong

Save time with Hong Kong to San Francisco direct flight deals
For a quicker trip, book one of these direct flights from Hong Kong to San Francisco. Search for alternative flights from Hong Kong to San Francisco by utilizing the search form above.

Hong Kong to San Francisco flights leaving soon

Late deals on return flights to San Francisco from Hong Kong, departing today and this week
Consider one of these great deals we found on last-minute flights from Hong Kong to San Francisco. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to San Francisco from Hong Kong

The cheapest one-way flights from Hong Kong to San Francisco
Users traveling one-way from Hong Kong to San Francisco can select one of these great deals. Users in need of a round-trip flight from Hong Kong to San Francisco instead should update the search form at the top of page.

Find flights from Hong Kong to San Francisco within your budget

Use the slider to find flights from Hong Kong to San Francisco that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

HK$6,947 - HK$8,921

Route

Depart

Return

Price

Hong Kong IntlSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 22-3

Nonstop12h 25m

San Francisco

Sun 31-3

Nonstop14h 15m

HK$6,947

Hong Kong IntlSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 28-2

1 stop23h 50m

San Francisco

Wed 17-4

1 stop27h 00m

HK$7,425

Hong Kong IntlSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 6-11

1 stop29h 30m

San Francisco

Wed 14-2

1 stop20h 20m

HK$7,550

Hong Kong IntlSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 4-3

1 stop27h 55m

San Francisco

Thu 14-3

1 stop33h 40m

HK$7,832

Hong Kong IntlSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 15-11

1 stop34h 55m

San Francisco

Wed 29-11

2 stops28h 45m

HK$8,004

Hong Kong IntlSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 17-3

1 stop14h 55m

San Francisco

Fri 29-3

1 stop17h 10m

HK$8,114

Hong Kong IntlSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 31-10

1 stop19h 10m

San Francisco

Mon 6-11

1 stop20h 35m

HK$8,122

Hong Kong IntlSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 30-10

1 stop23h 50m

San Francisco

Thu 2-11

1 stop18h 55m

HK$8,866

Hong Kong IntlSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 4-3

2 stops32h 01m

San Francisco

Mon 11-3

1 stop20h 00m

HK$8,921

Flights are sorted by cheapest first

Deals found on 1-10

Reviews of airlines servicing San Francisco

Peruse reviews from past customers who have flown with ANA, China Airlines and Korean Air from Hong Kong to San Francisco to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
125 reviews

Boarding

8.3

Crew

8.4

Food

8.0

Comfort

8.1

Overall

8.3

Entertainment

8.3

Reviews

1 / 10

Very friendly crew but the food was not all that good

China Airlines
8.3
Very Good
125 reviews
China Airlines
8.3
Very Good
125 reviews

Boarding

8.3

Crew

8.4

Food

8.0

Comfort

8.1

Overall

8.3

Entertainment

8.3

Reviews

1 / 10

Very friendly crew but the food was not all that good

ANA
8.3
Very Good
153 reviews
China Airlines
8.3
Very Good
125 reviews

Boarding

8.3

Crew

8.4

Food

8.0

Comfort

8.1

Overall

8.3

Entertainment

8.3

Reviews

1 / 10

Very friendly crew but the food was not all that good

Asiana Airlines
8.3
Very Good
64 reviews
China Airlines
8.3
Very Good
125 reviews

Boarding

8.3

Crew

8.4

Food

8.0

Comfort

8.1

Overall

8.3

Entertainment

8.3

Reviews

1 / 10

Very friendly crew but the food was not all that good

Japan Airlines
8.2
Very Good
401 reviews
China Airlines
8.3
Very Good
125 reviews

Boarding

8.3

Crew

8.4

Food

8.0

Comfort

8.1

Overall

8.3

Entertainment

8.3

Reviews

1 / 10

Very friendly crew but the food was not all that good

Korean Air
8.2
Very Good
356 reviews
China Airlines
8.3
Very Good
125 reviews

Boarding

8.3

Crew

8.4

Food

8.0

Comfort

8.1

Overall

8.3

Entertainment

8.3

Reviews

1 / 10

Very friendly crew but the food was not all that good

Related info for your journey

Useful info, stats and facts about Hong Kong to San Francisco flights.

What airport do you fly into for flights to San Francisco from Hong Kong?

If you book a flight to San Francisco from Hong Kong, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 19.0 km from the centre of San Francisco.

Can I find flights from Hong Kong to San Francisco for under HK$7,000 on Cheapflights?

Yes, there are multiple flights from Hong Kong to San Francisco for under HK$7,000. The cheapest flight booked recently is on United Airlines for just HK$6,947, but on average you can expect to pay HK$7,307.

Are there direct flights from Hong Kong to San Francisco for under HK$7,000 on Cheapflights?

Cheapflights has 20 direct flights from Hong Kong to San Francisco under HK$7,000. A good price for a direct flight from Hong Kong to San Francisco is less than HK$9,688.

Are there last-minute flights available from Hong Kong to San Francisco for under HK$7,700?

There are currently 20+ open flights from Hong Kong to San Francisco within the next 7 days for less than HK$7,700.

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

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 United Airlines. Our recent data shows that you can find tickets from as low as HK$6,947 on this airline. Additional options worth looking into are Philippine Airlines and Asiana Airlines, starting at HK$7,425 and HK$7,550 round-trip. United Airlines is currently priced 23% below the average price you’ll pay for this route.

What are the most popular airlines that fly from Hong Kong to San Francisco?

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 United Airlines (78%), American Airlines (71%) and Cathay Pacific (71%).

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 HK$12,800, our data indicates the cheapest price to be HK$6,429. The most popular route (Hong Kong Intl - San Francisco), is priced around HK$6,132.

What does HKG to SFO mean?

HKG stands for Hong Kong Intl Airport, while SFO stands for San Francisco Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Departure points for flights from Hong Kong to San Francisco

Select to see more specific information for flights to San Francisco from all departure points in Hong Kong

Top 10 airlines flying from Hong Kong to San Francisco

The chart below displays the airlines Cheapflights users travelling from Hong Kong to San Francisco choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestHK$5,280AverageHK$6,348FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Asiana AirlinesCheapestHK$5,829AverageHK$7,236FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Cathay PacificCheapestHK$5,909AverageHK$11,617FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapestHK$5,957AverageHK$7,636FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Philippine AirlinesCheapestHK$6,055AverageHK$9,670FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
ANACheapestHK$6,062AverageHK$7,219FlexibilityNo cancel feeOn-time80%
Search ANA flights
Air New ZealandCheapestHK$6,089AverageHK$10,022FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
United AirlinesCheapestHK$6,156AverageHK$8,119FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapestHK$6,454AverageHK$8,971FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
DeltaCheapestHK$6,512AverageHK$7,409FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights to San Francisco by cabin class

Business Classfrom HK$19,204/person
Economyfrom HK$6,429/person

Hourly flight availability from Hong Kong to San Francisco

See what time of day planes typically take off from Hong Kong to San Francisco
1%of flight departuresEarly morningMidnight to 6 am
19%of flight departuresMorning6 am to noon
15%of flight departuresAfternoonNoon to 6 pm
65%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Hong Kong to San Francisco

See how many times per day planes take to the skies headed from Hong Kong to San Francisco
Sunday4daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday7daily flights
Thursday1daily flight
Friday1daily flight
Saturday5daily flights

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

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

Cheapflights helps you search for flights from Hong Kong to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to San Francisco.

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

Yes! Cheapflights helps users easily find flights from Hong Kong to San Francisco with no change fees.

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

Yes, and it’s super simple to set up. Perform a flight search above and use a valid email address to enable the Price Alert feature. That’s it!

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