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Cheap flights from Hong Kong to San Francisco from $593

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to San Francisco departing on 26/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Multiple Airlines Logo
17:35 - 19:45HKG-SFO
17h 10m1 stop
Multiple Airlines Logo
18:50 - 09:15SFO-HKG
23h 25m2 stops
$1,019Multiple Airlines
Find Deal
Wed, 18 Mar - Sat, 28 Mar
United Airlines Logo
22:45 - 14:53HKG-SFO
32h 08m2 stops
United Airlines Logo
07:25 - 19:15SFO-HKG
19h 50m1 stop
$1,030United Airlines
Find Deal
Tue, 27 Jan - Mon, 9 Feb
Asiana Airlines Logo
00:40 - 14:00HKG-SFO
29h 20m1 stop
Asiana Airlines Logo
23:50 - 22:40SFO-HKG
30h 50m1 stop
$1,045Asiana Airlines
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Mon, 12 Jan - Tue, 17 Feb
Philippine Airlines Logo
11:10 - 20:15HKG-SFO
24h 05m1 stop
Philippine Airlines Logo
23:25 - 17:00SFO-HKG
26h 35m1 stop
$1,048Philippine Airlines
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Sun, 19 Apr - Mon, 27 Jul
Cathay Pacific Logo
01:00 - 22:15HKG-SFO
12h 15mdirect
Cathay Pacific Logo
12:55 - 18:55SFO-HKG
15h 00mdirect
$1,081Cathay Pacific
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Sun, 15 Mar - Sun, 29 Mar
EVA Air Logo
19:40 - 18:30HKG-SFO
14h 50m1 stop
EVA Air Logo
23:50 - 09:00SFO-HKG
17h 10m1 stop
$1,084EVA Air
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Fri, 5 Dec - Tue, 23 Dec
Asiana Airlines Logo
00:40 - 15:00HKG-SFO
29h 20m1 stop
Asiana Airlines Logo
23:50 - 22:50SFO-HKG
32h 00m1 stop
$1,094Asiana Airlines
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Sun, 15 Mar - Sat, 28 Mar
Cathay Pacific Logo
20:05 - 17:20HKG-SFO
12h 15mdirect
Cathay Pacific Logo
22:45 - 05:00SFO-HKG
15h 15mdirect
$1,199Cathay Pacific
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Sat, 21 Mar - Thu, 26 Mar
Philippine Airlines Logo
11:15 - 19:30HKG-SFO
24h 15m1 stop
Philippine Airlines Logo
23:25 - 21:25SFO-HKG
31h 00m1 stop
$1,205Philippine Airlines
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Tue, 17 Feb - Sun, 12 Apr
EVA Air Logo
13:30 - 14:50HKG-SFO
17h 20m1 stop
EVA Air Logo
23:50 - 20:50SFO-HKG
29h 00m1 stop
$1,337EVA Air
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Tue, 23 Dec - Sat, 27 Dec

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 Jan
HKG22:45Hong Kong Intl
32h 08m
2 stops
SFO14:53San Francisco
9 Feb
SFO07:25San Francisco
19h 50m
1 stop
HKG19:15Hong Kong Intl
$1,030
Find similar
United Airlines
8 Nov
HKG10:35Hong Kong Intl
12h 25m
SFO07:00San Francisco
24 Nov
SFO11:40San Francisco
15h 40m
HKG19:20Hong Kong Intl
$1,076
Find similar
United Airlines
8 Nov
HKG22:30Hong Kong Intl
12h 25m
SFO18:55San Francisco
24 Nov
SFO11:40San Francisco
15h 40m
HKG19:20Hong Kong Intl
$1,081
Find similar

Philippine Airlines flights from Hong Kong to San Francisco

Our best Philippine Airlines deals on Hong Kong to San Francisco flight tickets
Philippine Airlines
19 Apr
HKG11:10Hong Kong Intl
24h 05m
1 stop
SFO20:15San Francisco
27 July
SFO23:25San Francisco
26h 35m
1 stop
HKG17:00Hong Kong Intl
$1,048
Find similar
Philippine Airlines
17 Feb
HKG11:15Hong Kong Intl
24h 15m
1 stop
SFO19:30San Francisco
12 Apr
SFO23:25San Francisco
31h 00m
1 stop
HKG21:25Hong Kong Intl
$1,205
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momondo 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, momondo users made 78,305 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from Hong Kong to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 18/3

17:35-19:45

1 stop17h 10m

San Francisco

Sat 28/3

18:50-09:15

2 stops23h 25m

$1,019

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 27/1

22:45-14:53

2 stops32h 08m

San Francisco

Mon 9/2

07:25-19:15

1 stop19h 50m

$1,030

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 12/1

00:40-14:00

1 stop29h 20m

San Francisco

Tue 17/2

23:50-22:40

1 stop30h 50m

$1,045

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 19/4

11:10-20:15

1 stop24h 05m

San Francisco

Mon 27/7

23:25-17:00

1 stop26h 35m

$1,048

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 15/3

01:00-22:15

Nonstop12h 15m

San Francisco

Sun 29/3

12:55-18:55

Nonstop15h 00m

$1,081

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 5/12

19:40-18:30

1 stop14h 50m

San Francisco

Tue 23/12

23:50-09:00

1 stop17h 10m

$1,084

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 15/3

00:40-15:00

1 stop29h 20m

San Francisco

Sat 28/3

23:50-22:50

1 stop32h 00m

$1,094

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 21/3

20:05-17:20

Nonstop12h 15m

San Francisco

Thu 26/3

22:45-05:00

Nonstop15h 15m

$1,199

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 17/2

11:15-19:30

1 stop24h 15m

San Francisco

Sun 12/4

23:25-21:25

1 stop31h 00m

$1,205

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 23/12

13:30-14:50

1 stop17h 20m

San Francisco

Sat 27/12

23:50-20:50

1 stop29h 00m

$1,337

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

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 October instead. Flights to San Francisco in October, while not as cheap as those in September, still average around $1,159.

What is the cheapest day to depart on your flight to San Francisco?

According to our data, Sunday is the cheapest day to fly to San Francisco from Hong Kong. The lowest ticket price found for a Sunday departure recently was $1,246. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to San Francisco for around $1,722.

What is the cheapest time of day to depart on your flight to San Francisco?

According to our data, the cheapest time of day to fly to San Francisco is in the evening. momondo users have found flights departing from Hong Kong to San Francisco in the evening for as low as $1,251. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,722 on average. Flights to San Francisco from Hong Kong in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 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 $1,345 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 $1,196 on momondo.

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

There is only 1 cabin class available to choose from on Hong Kong Intl 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 November 2025, prices for Hong Kong to San Francisco flights are approximately 41% 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

12h 00m

Direct flights

Every day

Airports in San Francisco

1 airport
The fastest flight from Hong Kong to San Francisco takes 12h 00m
Direct flights go from Hong Kong to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
Search flight deals

  • How far is Hong Kong Intl to San Francisco by plane?

    A flight from Hong Kong Intl to San Francisco will travel around 11086.9 km. 12h 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?

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Redwood City
Sausalito
Carmel-by-the-Sea
Watsonville
Emeryville
San Mateo
Pacifica
Salinas
Burlingame
Pacific Grove
Pebble Beach
San Lorenzo

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.

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