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Cheap flights from Hong Kong to San Francisco from $659

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 13/6. 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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STARLUX Airlines Logo
20:10 - 20:30
HKG
-
SFO
15h 20m
1 stop
STARLUX Airlines Logo
00:50 - 09:55
SFO
-
HKG
18h 05m
1 stop
$954STARLUX Airlines
Tue, 14 Apr - Mon, 18 May
EVA Air Logo
19:40 - 19:40
HKG
-
SFO
15h 00m
1 stop
EVA Air Logo
12:00 - 20:05
SFO
-
HKG
17h 05m
1 stop
$982EVA Air
Fri, 13 Mar - Fri, 20 Mar
China Airlines Logo
20:05 - 19:45
HKG
-
SFO
14h 40m
1 stop
China Airlines Logo
01:05 - 09:15
SFO
-
HKG
17h 10m
1 stop
$995China Airlines
Sun, 8 Mar - Mon, 7 Sep
China Airlines Logo
20:10 - 19:55
HKG
-
SFO
14h 45m
1 stop
China Airlines Logo
01:05 - 13:05
SFO
-
HKG
21h 00m
1 stop
$996China Airlines
Fri, 8 May - Sun, 16 Aug
STARLUX Airlines Logo
11:20 - 20:30
HKG
-
SFO
24h 10m
1 stop
STARLUX Airlines Logo
23:10 - 18:30
SFO
-
HKG
27h 20m
1 stop
$1,002STARLUX Airlines
Mon, 6 Apr - Wed, 6 Jan
STARLUX Airlines Logo
11:20 - 20:30
HKG
-
SFO
24h 10m
1 stop
STARLUX Airlines Logo
00:50 - 09:55
SFO
-
HKG
18h 05m
1 stop
$1,003STARLUX Airlines
Fri, 24 Apr - Tue, 26 May
Asiana Airlines Logo
01:40 - 15:00
HKG
-
SFO
28h 20m
1 stop
Asiana Airlines Logo
23:30 - 23:30
SFO
-
HKG
33h 00m
1 stop
$1,015Asiana Airlines
Mon, 13 Apr - Wed, 15 Jul
Delta Logo
12:35 - 18:43
HKG
-
SFO
21h 08m
2 stops
Delta Logo
18:50 - 05:00
SFO
-
HKG
19h 10m
1 stop
$1,016Delta
Thu, 12 Mar - Mon, 7 Sep
United Airlines Logo
10:35 - 08:00
HKG
-
SFO
12h 25mdirect
United Airlines Logo
07:15 - 19:15
SFO
-
HKG
21h 00m
1 stop
$1,018United Airlines
Thu, 12 Mar - Thu, 19 Mar
United Airlines Logo
22:30 - 18:55
HKG
-
SFO
12h 25mdirect
United Airlines Logo
07:25 - 19:15
SFO
-
HKG
19h 50m
1 stop
$1,023United Airlines
Tue, 10 Feb - Wed, 18 Feb

EVA Air flights from Hong Kong to San Francisco

Our best EVA Air deals on Hong Kong to San Francisco flight tickets
EVA Air
13 Mar
HKG19:40Hong Kong Intl
15h 00m
1 stop
SFO19:40San Francisco
20 Mar
SFO12:00San Francisco
17h 05m
1 stop
HKG20:05Hong Kong Intl
$982
EVA Air
3 Feb
HKG15:30Hong Kong Intl
15h 20m
1 stop
SFO14:50San Francisco
18 Feb
SFO23:30San Francisco
18h 40m
1 stop
HKG10:10Hong Kong Intl
$1,058

Cathay Pacific flights from Hong Kong to San Francisco

Our best Cathay Pacific deals on Hong Kong to San Francisco flight tickets
Cathay Pacific
9 Feb
HKG20:05Hong Kong Intl
12h 15m
SFO16:20San Francisco
18 Feb
SFO21:45San Francisco
15h 15m
HKG05:00Hong Kong Intl
$1,084
Cathay Pacific
13 Mar
HKG13:30Hong Kong Intl
12h 15m
SFO10:45San Francisco
20 Mar
SFO12:25San Francisco
15h 35m
HKG19:00Hong Kong Intl
$1,160
Cathay Pacific
27 Feb
HKG01:00Hong Kong Intl
12h 15m
SFO21:15San Francisco
17 Mar
SFO12:25San Francisco
15h 35m
HKG19:00Hong Kong Intl
$1,195

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 28 January 2026.
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

Tue 14/4

20:10-20:30

1 stop15h 20m

San Francisco

Mon 18/5

00:50-09:55

1 stop18h 05m

$954

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 13/3

19:40-19:40

1 stop15h 00m

San Francisco

Fri 20/3

12:00-20:05

1 stop17h 05m

$982

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 8/3

20:05-19:45

1 stop14h 40m

San Francisco

Mon 7/9

01:05-09:15

1 stop17h 10m

$995

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 8/5

20:10-19:55

1 stop14h 45m

San Francisco

Sun 16/8

01:05-13:05

1 stop21h 00m

$996

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 6/4

11:20-20:30

1 stop24h 10m

San Francisco

Wed 6/1

23:10-18:30

1 stop27h 20m

$1,002

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 24/4

11:20-20:30

1 stop24h 10m

San Francisco

Tue 26/5

00:50-09:55

1 stop18h 05m

$1,003

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 13/4

01:40-15:00

1 stop28h 20m

San Francisco

Wed 15/7

23:30-23:30

1 stop33h 00m

$1,015

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 12/3

12:35-18:43

2 stops21h 08m

San Francisco

Mon 7/9

18:50-05:00

1 stop19h 10m

$1,016

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 12/3

10:35-08:00

Nonstop12h 25m

San Francisco

Thu 19/3

07:15-19:15

1 stop21h 00m

$1,018

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 10/2

22:30-18:55

Nonstop12h 25m

San Francisco

Wed 18/2

07:25-19:15

1 stop19h 50m

$1,023

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 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 October instead. Flights to San Francisco in October, while not as cheap as those in September, still average around $1,062.

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 $1,167. 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 Thursday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to San Francisco for around $1,197.

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 $1,171. 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 $1,300 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 $1,196 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 $1,026 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 January 2026, prices for Hong Kong to San Francisco flights are approximately 21% 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 25m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in San Francisco

1 airport
The fastest flight from Hong Kong to San Francisco takes 12h 25m
Direct flights go from Hong Kong to San Francisco on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in San Francisco. From Hong Kong there are direct flights to 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 25m 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
Watsonville
Sausalito
Carmel-by-the-Sea
Emeryville
Pacifica
San Mateo
Salinas
Pebble Beach
Burlingame
Pacific Grove
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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