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Cheap flights from Hong Kong to San Francisco from $371

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 9/8. 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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Find the cheapest flights from Hong Kong to San Francisco

Recent round-trip flight deals from Hong Kong to San Francisco

Logo
12:20 pm - 3:30 pmHKG-SFO
18h 10m1 stop
Logo
11:30 pm - 10:40 amSFO-HKG
20h 10m1 stop
$581
Find Deal
ג', ספט' 2 - א', ספט' 7
Logo
12:45 am - 3:30 pmHKG-SFO
29h 45m1 stop
Logo
11:30 pm - 10:40 amSFO-HKG
20h 10m1 stop
$591
Find Deal
ש', ספט' 13 - א', ספט' 21
Asiana Airlines Logo
1:00 pm - 3:30 pmHKG-SFO
17h 30m1 stop
Asiana Airlines Logo
11:30 pm - 11:40 amSFO-HKG
21h 10m1 stop
$617Asiana Airlines
Find Deal
ש', ספט' 6 - ש', ספט' 13
Asiana Airlines Logo
1:00 pm - 3:30 pmHKG-SFO
17h 30m1 stop
Asiana Airlines Logo
11:30 pm - 10:30 pmSFO-HKG
32h 00m1 stop
$639Asiana Airlines
Find Deal
ש', ספט' 6 - ש', אוק' 25
STARLUX Airlines Logo
8:10 pm - 8:30 pmHKG-SFO
15h 20m1 stop
STARLUX Airlines Logo
12:50 am - 9:55 amSFO-HKG
18h 05m1 stop
$642STARLUX Airlines
Find Deal
ב', ספט' 1 - ש', ספט' 13
China Airlines Logo
5:30 pm - 7:55 pmHKG-SFO
17h 25m1 stop
China Airlines Logo
11:40 pm - 4:35 pmSFO-HKG
24h 55m1 stop
$643China Airlines
Find Deal
ג', אוק' 7 - ד', נוב' 5
STARLUX Airlines Logo
8:10 pm - 8:30 pmHKG-SFO
15h 20m1 stop
STARLUX Airlines Logo
12:50 am - 6:55 pmSFO-HKG
27h 05m1 stop
$644STARLUX Airlines
Find Deal
ב', ספט' 1 - ש', ספט' 13
China Airlines Logo
5:30 pm - 7:55 pmHKG-SFO
17h 25m1 stop
China Airlines Logo
11:40 pm - 1:00 pmSFO-HKG
21h 20m1 stop
$648China Airlines
Find Deal
ו', אוק' 10 - ה', נוב' 6
United Airlines Logo
11:15 am - 8:55 amHKG-SFO
12h 40mnonstop
United Airlines Logo
6:50 pm - 5:40 amSFO-HKG
19h 50m1 stop
$699United Airlines
Find Deal
א', ספט' 14 - א', ספט' 21
United Airlines Logo
11:15 am - 8:55 amHKG-SFO
12h 40mnonstop
United Airlines Logo
5:41 pm - 5:40 amSFO-HKG
20h 59m1 stop
$702United Airlines
Find Deal
ב', ספט' 1 - א', ספט' 14

China Airlines flights from Hong Kong to San Francisco

Our best China Airlines deals on Hong Kong to San Francisco flight tickets
China Airlines
Oct 7
HKG5:30 pmHong Kong Intl
17h 25m
1 stop
SFO7:55 pmSan Francisco
Nov 5
SFO11:40 pmSan Francisco
24h 55m
1 stop
HKG4:35 pmHong Kong Intl
$643
Find similar
China Airlines
Oct 10
HKG5:30 pmHong Kong Intl
17h 25m
1 stop
SFO7:55 pmSan Francisco
Nov 6
SFO11:40 pmSan Francisco
21h 20m
1 stop
HKG1:00 pmHong Kong Intl
$648
Find similar
China Airlines
Oct 10
HKG5:30 pmHong Kong Intl
17h 25m
1 stop
SFO7:55 pmSan Francisco
Nov 6
SFO11:40 pmSan Francisco
18h 30m
1 stop
HKG10:10 amHong Kong Intl
$650
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
Sep 6
HKG1:00 pmHong Kong Intl
17h 30m
1 stop
SFO3:30 pmSan Francisco
Sep 13
SFO11:30 pmSan Francisco
21h 10m
1 stop
HKG11:40 amHong Kong Intl
$617
Find similar
Asiana Airlines
Sep 6
HKG1:00 pmHong Kong Intl
17h 30m
1 stop
SFO3:30 pmSan Francisco
Oct 25
SFO11:30 pmSan Francisco
32h 00m
1 stop
HKG10:30 pmHong Kong Intl
$639
Find similar
Asiana Airlines
Sep 13
HKG1:00 pmHong Kong Intl
17h 30m
1 stop
SFO3:30 pmSan Francisco
Nov 15
SFO11:30 pmSan Francisco
31h 00m
1 stop
HKG10:30 pmHong Kong Intl
$645
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated אוגוסט 2, 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

ג' 9/2

12:20 pm-3:30 pm

1 stop18h 10m

San Francisco

א' 9/7

11:30 pm-10:40 am

1 stop20h 10m

$581

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

ש' 9/13

12:45 am-3:30 pm

1 stop29h 45m

San Francisco

א' 9/21

11:30 pm-10:40 am

1 stop20h 10m

$591

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

ש' 9/6

1:00 pm-3:30 pm

1 stop17h 30m

San Francisco

ש' 9/13

11:30 pm-11:40 am

1 stop21h 10m

$617

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

ש' 9/6

1:00 pm-3:30 pm

1 stop17h 30m

San Francisco

ש' 10/25

11:30 pm-10:30 pm

1 stop32h 00m

$639

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

ב' 9/1

8:10 pm-8:30 pm

1 stop15h 20m

San Francisco

ש' 9/13

12:50 am-9:55 am

1 stop18h 05m

$642

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

ג' 10/7

5:30 pm-7:55 pm

1 stop17h 25m

San Francisco

ד' 11/5

11:40 pm-4:35 pm

1 stop24h 55m

$643

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

ב' 9/1

8:10 pm-8:30 pm

1 stop15h 20m

San Francisco

ש' 9/13

12:50 am-6:55 pm

1 stop27h 05m

$644

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

ו' 10/10

5:30 pm-7:55 pm

1 stop17h 25m

San Francisco

ה' 11/6

11:40 pm-1:00 pm

1 stop21h 20m

$648

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

א' 9/14

11:15 am-8:55 am

Nonstop12h 40m

San Francisco

א' 9/21

6:50 pm-5:40 am

1 stop19h 50m

$699

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

ב' 9/1

11:15 am-8:55 am

Nonstop12h 40m

San Francisco

א' 9/14

5:41 pm-5:40 am

1 stop20h 59m

$702

Flights are sorted by cheapest round-trip 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 to San Francisco during the month of March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $805.

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

The cheapest day to depart from Hong Kong to San Francisco is on a Monday when prices can be found for as low as $1,048. The most expensive day to fly to San Francisco is Saturday, with ticket prices averaging around $1,176.

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

Our data shows that the cheapest Hong Kong to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $943. Flights in the evening are often more expensive with an average ticket price of $1,147.

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

Fly from Hong Kong Intl to San Francisco for the best Hong Kong - 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 $923 when searching weeks out. 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 $811 on momondo.

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

There are 3 cabin classes 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.

Cheap Hong Kong to San Francisco 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

$371

Fastest flight time

12h 40m

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 $371. The best round-trip flight deal from Hong Kong to San Francisco found on momondo in the last 72 hours is $581.
The fastest flight from Hong Kong to San Francisco takes 12h 40m
Direct flights go from Hong Kong to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
Search flight deals

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

    Prices for flights from Hong Kong to San Francisco Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Hong Kong to San Francisco Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong to San Francisco Airport.

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

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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?

Best airlines flying from Hong Kong to San Francisco

Compare and see reviews for airlines that fly from Hong Kong to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
STARLUX AirlinesPriceFrom $653Free CancellationRating
9.0
199 reviews
Search STARLUX Airlines flights
Asiana AirlinesPriceFrom $657Free CancellationRating
8.2
468 reviews
Search Asiana Airlines flights
China AirlinesPriceFrom $700Free CancellationRating
8.3
755 reviews
Search China Airlines flights
EVA AirPriceFrom $751Free CancellationRating
8.4
1,220 reviews
Search EVA Air flights
Cathay PacificPriceFrom $786Free CancellationRating
7.6
951 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $792Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Calistoga
Hayward
Bodega Bay
Sonoma
Roseville
Santa Clara
Big Sur
Daly City
Berkeley
Walnut Creek
Fremont
Half Moon Bay
South San Francisco
Redwood City
Vallejo
Sunnyvale
Pacific Grove

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Hong Kong.

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

All flight searches from Hong Kong to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Hong Kong to San Francisco flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 can track prices for Hong Kong to San Francisco flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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ה' 8/7
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