Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Hong Kong to San Francisco from $632

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 27/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Hong Kong to San Francisco

Cheap return flights

STARLUX Airlines Logo
20:10 - 20:30HKG-SFO
15h 20m1 stop
STARLUX Airlines Logo
00:50 - 18:55SFO-HKG
27h 05m1 stop
$1,011STARLUX Airlines
Find Deal
Sat, 6 Sep - Fri, 17 Oct
China Airlines Logo
11:05 - 20:30HKG-SFO
24h 25m1 stop
China Airlines Logo
01:05 - 13:00SFO-HKG
20h 55m1 stop
$1,052China Airlines
Find Deal
Thu, 4 Sep - Fri, 1 May
Asiana Airlines Logo
13:00 - 15:30HKG-SFO
17h 30m1 stop
Asiana Airlines Logo
23:30 - 11:40SFO-HKG
21h 10m1 stop
$1,058Asiana Airlines
Find Deal
Mon, 15 Sep - Mon, 20 Oct
China Airlines Logo
20:10 - 20:30HKG-SFO
15h 20m1 stop
China Airlines Logo
01:05 - 18:55SFO-HKG
26h 50m1 stop
$1,103China Airlines
Find Deal
Mon, 15 Sep - Fri, 17 Oct
United Airlines Logo
11:15 - 08:55HKG-SFO
12h 40mdirect
United Airlines Logo
13:25 - 18:55SFO-HKG
14h 30mdirect
$1,144United Airlines
Find Deal
Sun, 21 Sep - Mon, 20 Oct
United Airlines Logo
11:15 - 08:55HKG-SFO
12h 40mdirect
United Airlines Logo
07:25 - 16:45SFO-HKG
18h 20m1 stop
$1,146United Airlines
Find Deal
Sun, 21 Sep - Fri, 17 Oct
EVA Air Logo
13:30 - 16:00HKG-SFO
17h 30m1 stop
EVA Air Logo
12:30 - 19:55SFO-HKG
16h 25m1 stop
$1,152EVA Air
Find Deal
Sat, 20 Sep - Tue, 21 Oct
United Airlines Logo
09:15 - 13:14HKG-SFO
18h 59m1 stop
United Airlines Logo
13:25 - 18:55SFO-HKG
14h 30mdirect
$1,153United Airlines
Find Deal
Mon, 1 Sep - Sun, 14 Sep
Logo
07:15 - 15:33HKG-SFO
23h 18m3 stops
Logo
07:10 - 01:20SFO-HKG
27h 10m2 stops
$1,173
Find Deal
Mon, 25 Aug - Mon, 1 Sep
Logo
11:15 - 08:55HKG-SFO
12h 40mdirect
Logo
01:20 - 12:30SFO-HKG
20h 10m1 stop
$1,324
Find Deal
Fri, 3 Oct - Sun, 12 Oct

China Airlines flights from Hong Kong to San Francisco

Our best China Airlines deals on Hong Kong to San Francisco flight tickets
China Airlines
4 Sept
HKG08:10Hong Kong Intl
27h 20m
1 stop
SFO20:30San Francisco
6 May
SFO01:05San Francisco
28h 00m
1 stop
HKG20:05Hong Kong Intl
$1,052
Find similar
China Airlines
15 Sept
HKG20:10Hong Kong Intl
15h 20m
1 stop
SFO20:30San Francisco
17 Oct
SFO01:05San Francisco
26h 50m
1 stop
HKG18:55Hong Kong Intl
$1,103
Find similar
China Airlines
24 Aug
HKG17:30Hong Kong Intl
18h 00m
1 stop
SFO20:30San Francisco
30 Aug
SFO01:05San Francisco
17h 10m
1 stop
HKG09:15Hong Kong Intl
$1,444
Find similar

Asiana Airlines flights from Hong Kong to San Francisco

Our best Asiana Airlines deals on Hong Kong to San Francisco flight tickets
Asiana Airlines
15 Sept
HKG13:00Hong Kong Intl
17h 30m
1 stop
SFO15:30San Francisco
20 Oct
SFO23:30San Francisco
21h 10m
1 stop
HKG11:40Hong Kong Intl
$1,058
Find similar
Asiana Airlines
19 July
HKG00:30Hong Kong Intl
30h 30m
1 stop
SFO16:00San Francisco
15 Aug
SFO23:30San Francisco
21h 10m
1 stop
HKG11:40Hong Kong Intl
$2,210
Find similar

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 March, then book flights to San Francisco from Hong Kong during June instead. Flights to San Francisco in June, while not as cheap as those in March, still average around $1,223.

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 $1,237. 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 $1,702.

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 $1,237. 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 $1,713 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 $1,404 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 $1,232 on momondo.

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

There are 3 cabin classes 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 July 2025, prices for Hong Kong to San Francisco flights are approximately 24% 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

Best price found

$632

Fastest flight time

12h 20m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Hong Kong in the past 72 hours is $632. The best return flight deal from Hong Kong to San Francisco found on momondo in the last 72 hours is $1,011.
The fastest flight from Hong Kong to San Francisco takes 12h 20m
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 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
Walnut Creek
Carmel-by-the-Sea
Redwood City
Sausalito
Watsonville
Emeryville
San Mateo
Pacifica
Mountain View
Santa Cruz
Burlingame
Salinas
Pebble Beach
San Lorenzo
Fremont

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.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 17/7
Thu 24/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States