How many flights depart from Hong Kong to San Francisco on average per week?

As of June 2026, there are 67 flights per week flying from Hong Kong to San Francisco. The most common day of the week flights depart is Tue, with 15% of flights taking off on this day.

What is the cheapest airline that flies from Hong Kong Intl to San Francisco?

STARLUX Airlines and United Airlines are the most popular carriers operating from Hong Kong Intl to San Francisco

What is the most punctual flight time for Hong Kong to San Francisco flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Hong Kong to San Francisco flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Hong Kong to San Francisco on average per day?

As of June 2026, there are 9 flights per day flying from Hong Kong to San Francisco. The most common time of day flights depart is 01:00, with 42% of flights taking off in the morning.

How often are flights from Hong Kong to San Francisco delayed?

Historically, on average around 15% of flights between Hong Kong and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

When did momondo last update prices for flights from Hong Kong Intl Airport to San Francisco Airport?

Prices for flights from Hong Kong Intl Airport to San Francisco Airport are updated daily.

How old do you have to be to fly from Hong Kong Intl Airport to San Francisco Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$677 Cheap Flights from Hong Kong to San Francisco in 2026

Q: What is the typical price of a round-trip flight between Hong Kong and San Francisco?

Prices are currently low for flights on this route. Typical prices usually range from $1,289 to $1,001. The lowest price recently found on this route was $1,175.

Find the cheapest flights from Hong Kong to San Francisco

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

21:45 - 09:01

HKG

SFO

26h 16m

1 stop

01:40 - 12:25

SFO

HKG

19h 45m

1 stop

$1,175United Airlines

Sat, 27 Jun - Mon, 31 Aug

11:45 - 09:50

HKG

SFO

13h 05mdirect

20:55 - 12:25

SFO

HKG

48h 30m

2 stops

$1,182United Airlines

Thu, 25 Jun - Thu, 25 Jun

17:55 - 13:25

HKG

SFO

34h 30m

2 stops

13:00 - 05:05

SFO

HKG

25h 05m

1 stop

$1,202Delta

Sat, 26 Sep - Sat, 10 Oct

23:15 - 21:10

HKG

SFO

36h 55m

1 stop

00:30 - 21:25

SFO

HKG

28h 55m

1 stop

$1,205Philippine Airlines

Sun, 30 Aug - Wed, 2 Dec

12:20 - 20:19

HKG

SFO

22h 59m

2 stops

07:00 - 23:10

SFO

HKG

24h 10m

2 stops

$1,212Delta

Sat, 12 Sep - Sun, 6 Dec

19:40 - 20:10

HKG

SFO

15h 30m

1 stop

23:50 - 09:00

SFO

HKG

17h 10m

1 stop

$1,215EVA Air

Sat, 12 Sep - Wed, 9 Dec

15:25 - 16:10

HKG

SFO

15h 45m

1 stop

12:00 - 20:50

SFO

HKG

16h 50m

1 stop

$1,216EVA Air

Wed, 2 Sep - Sun, 29 Nov

20:10 - 20:30

HKG

SFO

15h 20m

1 stop

00:50 - 18:55

SFO

HKG

27h 05m

1 stop

$1,217STARLUX Airlines

Tue, 23 Jun - Thu, 25 Jun

21:45 - 19:42

HKG

SFO

36h 57m

2 stops

22:50 - 05:40

SFO

HKG

39h 50m

1 stop

$1,223United Airlines

Mon, 21 Sep - Mon, 5 Oct

11:45 - 09:50

HKG

SFO

13h 05mdirect

18:45 - 05:40

SFO

HKG

19h 55m

1 stop

$1,229United Airlines

Wed, 8 Jul - Wed, 15 Jul

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United Airlines flights from Hong Kong to San Francisco

Our best United Airlines deals on Hong Kong to San Francisco flight tickets

United Airlines

27 June

HKG21:45Hong Kong Intl

26h 16m

1 stop

SFO09:01San Francisco

31 Aug

SFO01:40San Francisco

19h 45m

1 stop

HKG12:25Hong Kong Intl

$1,175

United Airlines

25 June

HKG11:45Hong Kong Intl

13h 05m

SFO09:50San Francisco

25 June

SFO20:55San Francisco

48h 30m

2 stops

HKG12:25Hong Kong Intl

$1,182

United Airlines

21 Sept

HKG21:45Hong Kong Intl

36h 57m

2 stops

SFO19:42San Francisco

5 Oct

SFO22:50San Francisco

39h 50m

1 stop

HKG05:40Hong Kong Intl

$1,223

Delta flights from Hong Kong to San Francisco

Our best Delta deals on Hong Kong to San Francisco flight tickets

Delta

26 Sept

HKG17:55Hong Kong Intl

34h 30m

2 stops

SFO13:25San Francisco

10 Oct

SFO13:00San Francisco

25h 05m

1 stop

HKG05:05Hong Kong Intl

$1,202

Delta

12 Sept

HKG12:20Hong Kong Intl

22h 59m

2 stops

SFO20:19San Francisco

5 Dec

SFO11:40San Francisco

19h 30m

1 stop

HKG23:10Hong Kong Intl

$1,212

Delta

24 June

HKG12:20Hong Kong Intl

26h 46m

2 stops

SFO00:06San Francisco

12 Oct

SFO11:05San Francisco

27h 00m

1 stop

HKG05:05Hong Kong Intl

$1,296

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 27/6

21:45-09:01

1 stop26h 16m

San Francisco

Mon 31/8

01:40-12:25

1 stop19h 45m

$1,175

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 25/6

11:45-09:50

Nonstop13h 05m

San Francisco

Thu 25/6

20:55-12:25

2 stops48h 30m

$1,182

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 26/9

17:55-13:25

2 stops34h 30m

San Francisco

Sat 10/10

13:00-05:05

1 stop25h 05m

$1,202

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 30/8

23:15-21:10

1 stop36h 55m

San Francisco

Wed 2/12

00:30-21:25

1 stop28h 55m

$1,205

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 12/9

12:20-20:19

2 stops22h 59m

San Francisco

Sun 6/12

07:00-23:10

2 stops24h 10m

$1,212

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 12/9

19:40-20:10

1 stop15h 30m

San Francisco

Wed 9/12

23:50-09:00

1 stop17h 10m

$1,215

Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 2/9

15:25-16:10

1 stop15h 45m

San Francisco

Sun 29/11

12:00-20:50

1 stop16h 50m

$1,216

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 23/6

20:10-20:30

1 stop15h 20m

San Francisco

Thu 25/6

00:50-18:55

1 stop27h 05m

$1,217

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 21/9

21:45-19:42

2 stops36h 57m

San Francisco

Mon 5/10

22:50-05:40

1 stop39h 50m

$1,223

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 8/7

11:45-09:50

Nonstop13h 05m

San Francisco

Wed 15/7

18:45-05:40

1 stop19h 55m

$1,229

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hong Kong to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Hong Kong and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel during the month of September, then book flights to San Francisco from Hong Kong during February instead. Flights to San Francisco in February, while not as cheap as those in September, still average around $1,001.

What is the cheapest Hong Kong Intl to San Francisco flight route?

Fly from Hong Kong Intl to San Francisco for the best Hong Kong Intl - San Francisco flight prices

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

You are more likely to see cheaper flights to San Francisco from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $1,141 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Hong Kong for as low as $968 on momondo.

What cabin class options are available on Hong Kong to San Francisco flights?

There is only 1 cabin class available to choose from on Hong Kong to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Hong Kong to San Francisco flight prices changed over time?

As of June 2026, prices for Hong Kong to San Francisco flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Hong Kong to San Francisco (HKG to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to San Francisco

Fastest flight time	13h 00m
Direct flights	Every day
Airports in San Francisco	1 airport

The fastest flight from Hong Kong to San Francisco takes 13h 00m

Direct flights go from Hong Kong to San Francisco every day.

There is 1 airport in San Francisco. From Hong Kong there are direct flights to San Francisco (SFO).

Search flight deals

Frequently asked questions about flying from Hong Kong to San Francisco

How far is Hong Kong Intl to San Francisco by plane?
A flight from Hong Kong Intl to San Francisco will travel around 11088.3 km. 13h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Hong Kong Intl Airport to San Francisco Airport?
Prices for flights from Hong Kong Intl Airport to San Francisco Airport are updated daily.
How old do you have to be to fly from Hong Kong Intl Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Hong Kong to San Francisco?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Hong Kong to San Francisco is Boeing 777-300ER (58.78% of total bookings). The next most popular plane models are Airbus A350-900 (13.62%), Boeing 777-300 (12.37%), and Boeing 787-8 Dreamliner (5.02%).

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Emeryville

San Mateo

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Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to San Francisco?

It is quick and easy to find Hong Kong to San Francisco flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Francisco that suits you.

Can I find flights from Hong Kong to San Francisco with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Hong Kong to San Francisco flights to just show those with flexible booking policies.

How can momondo help me find flights from Hong Kong to San Francisco?

Once all potential Hong Kong to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Hong Kong to San Francisco right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Francisco from Hong Kong. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.