Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Hong Kong to San Francisco from $378

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 12/25. 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
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize 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.

Find the cheapest flights from Hong Kong to San Francisco

Cheap round-trip flights

These are some of the best round-trip flight deals from Hong Kong to San Francisco that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Hong Kong to San Francisco.

Cheap last minute flights

Planning a quick getaway from Hong Kong to San Francisco? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Francisco, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Hong Kong to San Francisco

Find recent round-trip train or bus tickets from Hong Kong to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
12:40 am - 3:00 pmHKG-SFO
29h 20m1 stop
11:30 pm - 11:50 amSFO-HKG
21h 20m1 stop
$672Asiana Airlines
Find Deal
Wed, Mar 19 - Sat, Mar 29
12:40 am - 10:30 amHKG-SFO
25h 50m1 stop
11:30 pm - 11:50 amSFO-HKG
21h 20m1 stop
$673Asiana Airlines
Find Deal
Tue, Mar 4 - Mon, Mar 31
5:35 pm - 6:50 pmHKG-SFO
17h 15m1 stop
11:40 pm - 9:15 amSFO-HKG
17h 35m1 stop
$781China Airlines
Find Deal
Mon, Dec 23 - Tue, Dec 31
8:10 pm - 7:55 pmHKG-SFO
14h 45m1 stop
1:05 am - 10:05 amSFO-HKG
18h 00m1 stop
$785China Airlines
Find Deal
Sun, Apr 6 - Tue, Apr 15
9:50 pm - 6:30 amHKG-SFO
24h 40m1 stop
11:30 pm - 9:00 amSFO-HKG
17h 30m1 stop
$795EVA Air
Find Deal
Tue, Dec 3 - Tue, Dec 10
3:30 pm - 6:40 pmHKG-SFO
19h 10m1 stop
12:10 am - 9:00 amSFO-HKG
17h 50m1 stop
$813EVA Air
Find Deal
Fri, Feb 28 - Wed, Mar 12
12:55 am - 9:15 pmHKG-SFO
12h 20mnonstop
10:55 pm - 6:20 amSFO-HKG
15h 25mnonstop
$832Cathay Pacific
Find Deal
Thu, Dec 5 - Mon, Dec 9
12:55 am - 10:15 pmHKG-SFO
12h 20mnonstop
12:35 am - 6:55 amSFO-HKG
15h 20mnonstop
$855Cathay Pacific
Find Deal
Sun, Mar 9 - Thu, Mar 27
10:30 pm - 6:55 pmHKG-SFO
12h 25mnonstop
11:00 am - 7:00 amSFO-HKG
28h 00m1 stop
$861United Airlines
Find Deal
Fri, Dec 27 - Mon, Jan 6
10:30 am - 6:50 amHKG-SFO
12h 20mnonstop
10:35 pm - 7:05 pmSFO-HKG
28h 30m1 stop
$865United Airlines
Find Deal
Tue, Jan 21 - Wed, Feb 12
3:25 pm - 9:00 amHKG-SFO
33h 35m1 stop
$378China Eastern
Find Deal
Wed, Dec 25
4:35 pm - 12:00 pmHKG-SFO
35h 25m1 stop
Thu, Dec 5
7:10 am - 12:00 pmHKG-SFO
20h 50m1 stop
Mon, Dec 16
7:30 pm - 9:50 amHKG-SFO
30h 20m2 stops
$423Air China
Find Deal
Tue, Nov 26
7:30 pm - 9:50 amHKG-SFO
30h 20m2 stops
$428Air China
Find Deal
Tue, Dec 17
7:45 pm - 6:50 pmHKG-SFO
15h 05m1 stop
$467STARLUX Airlines
Find Deal
Tue, Nov 26
7:45 pm - 6:50 pmHKG-SFO
15h 05m1 stop
$470STARLUX Airlines
Find Deal
Tue, Nov 26
7:40 pm - 6:40 amHKG-SFO
27h 00m1 stop
$495EVA Air
Find Deal
Tue, Nov 26
7:40 pm - 6:30 amHKG-SFO
26h 50m1 stop
$504EVA Air
Find Deal
Tue, Dec 3
2:05 pm - 7:40 pmHKG-SFO
21h 35m2 stops
$553China Southern
Find Deal
Thu, Dec 26
4:35 pm - 12:00 pmHKG-SFO
35h 25m1 stop
7:00 pm - 9:25 pmSFO-HKG
34h 25m2 stops
Thu, Nov 21 - Wed, Dec 4
4:35 pm - 12:00 pmHKG-SFO
35h 25m1 stop
7:00 pm - 9:25 pmSFO-HKG
34h 25m2 stops
Thu, Nov 21 - Wed, Dec 4
8:05 pm - 6:50 pmHKG-SFO
14h 45m1 stop
1:05 am - 9:15 amSFO-HKG
17h 10m1 stop
$791China Airlines
Find Deal
Thu, Nov 21 - Wed, Apr 23
11:15 am - 6:40 pmHKG-SFO
23h 25m1 stop
1:00 pm - 8:45 pmSFO-HKG
16h 45m1 stop
$795EVA Air
Find Deal
Thu, Nov 21 - Thu, Apr 24
8:05 pm - 6:50 pmHKG-SFO
14h 45m1 stop
1:05 am - 9:15 amSFO-HKG
17h 10m1 stop
$796China Airlines
Find Deal
Thu, Nov 21 - Tue, Apr 22
7:40 pm - 6:40 pmHKG-SFO
15h 00m1 stop
1:00 pm - 8:45 pmSFO-HKG
16h 45m1 stop
$816EVA Air
Find Deal
Thu, Nov 21 - Sun, Apr 27
12:55 am - 9:15 pmHKG-SFO
12h 20mnonstop
10:55 pm - 6:20 amSFO-HKG
15h 25mnonstop
$833Cathay Pacific
Find Deal
Sun, Nov 24 - Mon, Dec 9
10:30 pm - 6:55 pmHKG-SFO
12h 25mnonstop
11:35 am - 7:20 pmSFO-HKG
15h 45mnonstop
$861United Airlines
Find Deal
Mon, Nov 25 - Mon, Dec 9
10:30 am - 6:55 amHKG-SFO
12h 25mnonstop
11:35 am - 7:20 pmSFO-HKG
15h 45mnonstop
$863United Airlines
Find Deal
Thu, Nov 21 - Wed, Dec 4
8:00 pm - 4:20 pmHKG-SFO
12h 20mnonstop
10:55 pm - 6:20 amSFO-HKG
15h 25mnonstop
$989Cathay Pacific
Find Deal
Thu, Nov 21 - Wed, Nov 27
12:55 am - 9:15 pmHKG-SFO
12h 20mnonstop
10:55 pm - 6:20 amSFO-HKG
15h 25mnonstop
$832Cathay Pacific
Find Deal
Thu, Dec 5 - Mon, Dec 9
12:55 am - 10:15 pmHKG-SFO
12h 20mnonstop
12:35 am - 6:55 amSFO-HKG
15h 20mnonstop
$855Cathay Pacific
Find Deal
Sun, Mar 9 - Thu, Mar 27
12:55 am - 9:15 pmHKG-SFO
12h 20mnonstop
12:35 am - 6:55 amSFO-HKG
15h 20mnonstop
$856Cathay Pacific
Find Deal
Fri, Feb 28 - Mon, Mar 10
10:30 am - 6:50 amHKG-SFO
12h 20mnonstop
11:35 am - 7:20 pmSFO-HKG
15h 45mnonstop
$861United Airlines
Find Deal
Tue, Jan 21 - Thu, Feb 13
10:30 am - 6:50 amHKG-SFO
12h 20mnonstop
11:10 pm - 6:45 amSFO-HKG
15h 35mnonstop
$977United Airlines
Find Deal
Wed, Jan 22 - Sat, Feb 22
10:30 am - 6:50 amHKG-SFO
12h 20mnonstop
11:35 am - 7:20 pmSFO-HKG
15h 45mnonstop
$1,658Lufthansa
Find Deal
Sun, Jan 12 - Sun, Jan 12
10:30 pm - 6:55 pmHKG-SFO
12h 25mnonstop
11:10 pm - 6:45 amSFO-HKG
15h 35mnonstop
$1,662Lufthansa
Find Deal
Sun, Jan 12 - Sun, Jan 12
1:25 pm - 9:30 amHKG-SFO
12h 05mnonstop
10:55 pm - 6:20 amSFO-HKG
15h 25mnonstop
$4,428British Airways
Find Deal
Sun, Jan 12 - Sun, Jan 12
12:50 am - 10:20 pmHKG-SFO
12h 30mnonstop
1:00 pm - 6:55 pmSFO-HKG
14h 55mnonstop
$4,617American Airlines
Find Deal
Fri, Apr 11 - Tue, Apr 22
1:25 pm - 9:30 amHKG-SFO
12h 05mnonstop
10:55 pm - 6:20 amSFO-HKG
15h 25mnonstop
$4,627American Airlines
Find Deal
Sun, Jan 12 - Sun, Jan 12

Asiana Airlines flights from Hong Kong to San Francisco

Our best Asiana Airlines deals on Hong Kong to San Francisco flight tickets
Asiana Airlines
Mar 19
HKG12:40 amHong Kong Intl
29h 20m
1 stop
SFO3:00 pmSan Francisco
Mar 29
SFO11:30 pmSan Francisco
21h 20m
1 stop
HKG11:50 amHong Kong Intl
Asiana Airlines
Mar 4
HKG12:40 amHong Kong Intl
25h 50m
1 stop
SFO10:30 amSan Francisco
Mar 31
SFO11:30 pmSan Francisco
21h 20m
1 stop
HKG11:50 amHong Kong Intl
Asiana Airlines
Feb 8
HKG1:20 pmHong Kong Intl
16h 40m
1 stop
SFO2:00 pmSan Francisco
Apr 13
SFO11:30 pmSan Francisco
32h 00m
1 stop
HKG10:30 pmHong Kong Intl

STARLUX Airlines flights from Hong Kong to San Francisco

Our best STARLUX Airlines deals on Hong Kong to San Francisco flight tickets
STARLUX Airlines
Nov 21
HKG7:45 pmHong Kong Intl
15h 05m
1 stop
SFO6:50 pmSan Francisco
Dec 4
SFO11:10 pmSan Francisco
27h 20m
1 stop
HKG6:30 pmHong Kong Intl
STARLUX Airlines
Mar 7
HKG7:45 pmHong Kong Intl
15h 05m
1 stop
SFO6:50 pmSan Francisco
Mar 16
SFO12:10 amSan Francisco
27h 20m
1 stop
HKG6:30 pmHong Kong Intl
STARLUX Airlines
Mar 22
HKG7:45 pmHong Kong Intl
15h 05m
1 stop
SFO7:50 pmSan Francisco
Mar 27
SFO12:10 amSan Francisco
19h 00m
1 stop
HKG10:10 amHong Kong Intl

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 from Hong Kong to San Francisco?

November. The cheapest time of year to fly to San Francisco from Hong Kong is November. Most expensive is August

What is the cheapest day to depart Hong Kong for San Francisco?

Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Thursday

When is the cheapest time to fly from Hong Kong to San Francisco?

At noon. Hong Kong to San Francisco flights are approximately 13% more expensive in the morning than at noon

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

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

How far in advance should you book Hong Kong to San Francisco flights?

54 days before. The cheapest time to buy a flight from Hong Kong to San Francisco is approximately 54 days to departure

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

There are 2 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.

Can stopping save me money on Hong Kong to San Francisco flights?

You could potentially save up to 47% on your flight if you consider stops on a Hong Kong to San Francisco flight.

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

As of November 2024, prices for Hong Kong to San Francisco flights are approximately 25% 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 round-trip 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

$378

Fastest flight time

12h 05m

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 $378. The best round-trip flight deal from Hong Kong to San Francisco found on momondo in the last 72 hours is $672.
The fastest flight from Hong Kong to San Francisco takes 12h 05m
Direct flights go from Hong Kong to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)

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

    Hong Kong Intl and San Francisco are 6889.1 mi apart from one another. Typically, this will take 12h 05m by plane in normal conditions.

  • 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 were last updated today.

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

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 license 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?

  • What is the most popular airline 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
Asiana AirlinesPriceFrom $662Free CancellationRating
8.3
476 reviews
Search Asiana Airlines flights
Air CanadaPriceFrom $763Free CancellationRating
7.0
8,237 reviews
Search Air Canada flights
Philippine AirlinesPriceFrom $791Free CancellationRating
7.2
976 reviews
Search Philippine Airlines flights
EVA AirPriceFrom $800Free CancellationRating
8.4
1,308 reviews
Search EVA Air flights
China AirlinesPriceFrom $816Free CancellationRating
8.2
778 reviews
Search China Airlines flights
Cathay PacificPriceFrom $823Free CancellationRating
7.6
878 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $862Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
  • Cathay Pacific Flights From Hong Kong to San Francisco

    The lowest priced Cathay Pacific flight from Hong Kong to San Francisco from the last 72 hours was $823. Generally, Cathay Pacific has 9 flights on this route every week with an average price of $1,155. Cathay Pacific is rated 7.6/10 by our users.

  • United Airlines Flights From Hong Kong to San Francisco

    $862 is the best United Airlines flight deal from Hong Kong to San Francisco found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $1,087, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,171 user reviews) flies into San Francisco from Hong Kong 14 times in an average week so prices can vary.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hong Kong to San Francisco for you.

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

Yes. momondo enables you to select and highlight flights to San Francisco from Hong Kong with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Hong Kong.

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

If you are not ready to book a flight from Hong Kong to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.


An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Mon 11/25
Mon 12/2
Email me momondo's favorite deals

Find better results for your trip to the United States