Cheap Flights from Hong Kong to San Francisco, CA from $381

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On Cheapflightsplus.com you will find 5 direct and 995 connecting flights from Hong Kong to San Francisco. You can compare airfare deals from 45 airlines and multiple travel sites from $381, book and save on cheap plane tickets and last minute offers. Also check out HKG-SFO flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Hong Kong to San Francisco Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $381 (one-way), $653 (round-trip).

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Best Flights from Hong Kong to San Francisco Today

Take a look at the list of non stop flights and flights with layovers from Hong Kong to San Francisco with the lowest price of $381. The fastest direct flight takes 12h 35m and the fastest connecting – 14h 45m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $691 Find flight	19:55 Hong Kong Hong Kong Intl	17:30 San Francisco San Francisco	12h 35m	Cathay Pacific	CX892
from $746 Find flight	11:15 Hong Kong Hong Kong Intl	08:55 San Francisco San Francisco	12h 40m	United Airlines	UA862
from $381 Find flight	16:55 Hong Kong Hong Kong Intl	13:00+1 день San Francisco San Francisco	35h 5m layover 20h 45m - Seoul	Hong Kong Express Airways	UO626 YP111
from $410 Find flight	13:55 Hong Kong Hong Kong Intl	09:05+1 день San Francisco San Francisco	34h 10m layover 19h 45m - Shanghai	China Eastern	MU702 MU589
from $404 Find flight	20:35 Hong Kong Hong Kong Intl	13:00+1 день San Francisco San Francisco	31h 25m layover 2h 20m - Da Nang 12h 20m - Seoul	Hong Kong Express Airways	UO560 VJ878 YP111
from $405 Find flight	16:55 Hong Kong Hong Kong Intl	13:00+2 дня San Francisco San Francisco	59h 5m layover 22h 5m - Haikou 20h 50m - Seoul	Hainan Airlines	HU708 HU449 YP111

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 25, 2025

Flight Schedule Hong Kong to San Francisco (California)

Full flight schedule will help you in detecting at what time planes fly from Hong Kong to San Francisco. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
00:50 — 22:40 +1 day	00:50 — 22:40 CX872 Cathay Pacific Hong Kong — San Francisco	12h 50m	Find flight from$691
11:15 — 08:55	11:15 — 08:55 UA862 United Airlines Hong Kong — San Francisco	12h 40m	Find flight from$746
12:50 — 09:05 +1 day	12:50 — 15:40 MU502 China Eastern Hong Kong — Shanghai 20h 50m stop 12:30 — 09:05 MU589 China Eastern Shanghai — San Francisco	35h 15m including layover	Find flight from$410
13:25 — 11:15	13:25 — 11:15 CX870 Cathay Pacific Hong Kong — San Francisco	12h 50m	Find flight from$691
13:30 — 13:00 +1 day	13:30 — 18:10 YP802 YP Hong Kong — Seoul 24h 10m stop 18:20 — 13:00 YP111 YP Seoul — San Francisco	38h 30m including layover	Find flight from$412
13:55 — 09:05 +1 day	13:55 — 16:45 MU702 China Eastern Hong Kong — Shanghai 19h 45m stop 12:30 — 09:05 MU589 China Eastern Shanghai — San Francisco	34h 10m including layover	Find flight from$410
15:00 — 14:45 +1 day	15:00 — 20:30 UO652 Hong Kong Express Airways Hong Kong — Tokyo 25h stop 21:30 — 14:45 ZG26 Grozny Avia Tokyo — San Francisco	38h 45m including layover	Find flight from$414
16:55 — 13:00 +1 day	16:35 — 21:05 UO626 Hong Kong Express Airways Hong Kong — Seoul 20h 45m stop 18:55 — 12:00 YP111 YP Seoul — San Francisco	35h 5m including layover	Find flight from$381
16:55 — 13:00 +2 days	16:55 — 18:30 HU708 Hainan Airlines Hong Kong — Haikou 22h 5m stop 16:35 — 21:30 HU449 Hainan Airlines Haikou — Seoul 20h 50m stop 18:20 — 13:00 YP111 YP Seoul — San Francisco	59h 5m including layover	Find flight from$405
17:35 — 14:45 +1 day	17:35 — 22:55 UO622 Hong Kong Express Airways Hong Kong — Tokyo 22h 35m stop 21:30 — 14:45 ZG26 Grozny Avia Tokyo — San Francisco	36h 10m including layover	Find flight from$404
18:50 — 13:00 +1 day	18:50 — 20:10 UO528 Hong Kong Express Airways Hong Kong — Nha Trang 2h 45m stop 22:55 — 05:35 VJ834 VietJet Air Nha Trang — Seoul 12h 45m stop 18:20 — 13:00 YP111 YP Seoul — San Francisco	33h 10m including layover	Find flight from$413
19:55 — 17:30	19:55 — 17:30 CX892 Cathay Pacific Hong Kong — San Francisco	12h 35m	Find flight from$691
20:00 — 14:45 +1 day	20:00 — 01:20 UO628 Hong Kong Express Airways Hong Kong — Tokyo 20h 10m stop 21:30 — 14:45 ZG26 Grozny Avia Tokyo — San Francisco	33h 45m including layover	Find flight from$407
20:35 — 13:00 +1 day	20:35 — 21:25 UO560 Hong Kong Express Airways Hong Kong — Da Nang 2h 20m stop 23:45 — 06:00 VJ878 VietJet Air Da Nang — Seoul 12h 20m stop 18:20 — 13:00 YP111 YP Seoul — San Francisco	31h 25m including layover	Find flight from$404
22:30 — 20:10	22:30 — 20:10 UA878 United Airlines Hong Kong — San Francisco	12h 40m	Find flight from$746

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on September 25, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Hong Kong to San Francisco depends on and how to choose the most interesting flight option for you.

Distance between Hong Kong and San Francisco is 11128 miles. Time difference between the cities is 4h. Airplanes depart 00:05 to 23:59 from 3 Hong Kong airports and arrive 00:05 to 23:59 to 3 San Francisco airports. Average flight time is 12h 40m.

The fastest flight 12h 35m
Average flight time 12h 40m
The earliest flight 00:05
The latest flight 23:59
Distance 6915 ml

The cheapest months to travel to San Francisco are june (from 381 $), may (from 382 $), august (from 406 $).

The most expensive months are january (from 808 $), february (from 710 $), july (from 553 $).

What is the lowest airfare Hong Kong to San Francisco?

The cheapest plane ticket found by our users is $381. This airfare is for economy class on one-way UO626 flight by Hong Kong Express Airways for July 6, 2025 which leaves Hong Kong Intl in Hong Kong at 16:55 am and arrives at San Francisco San Francisco at 13:00.

Economy class

$381

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Business class

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First class

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Popular Airlines on the Route

The flight Hong Kong — San Francisco is served by 45 regular airlines and 13 low-cost airlines. Most of the flights on this route are operated by Japan Airlines - JAL - 35 departures per week at the price of from $ 660 . And the most expensive tickets are offered by Cathay Pacific airline - from $ 3092.

Direct flights

There are 5 nonstop flights on the route. The fastest direct flight is CX892 by Cathay Pacific takes 12h 35m and the cheapest is UO626 by Hong Kong Express Airways for $691.

CX - Cathay Pacific

from $691

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UA - United Airlines

from $746

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Connecting Flights

There are 995 flights with layovers on the route. The fastest connecting flight is CI920 by China Airlines takes 14h 45m and the cheapest is UO626 by Hong Kong Express Airways for $381.

PR - Philippine Airlines

from $487

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JL - Japan Airlines - JAL

from $660

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TW - T'way Airlines

from $420

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FJ - Air Pacific

from $822

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RW - Hughes Airwest

from $845

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HO - Juneyao Airlines

from $480

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FM - Shanghai Airlines

from $841

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K6 - Cambodia Angkor Air

from $799

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LX - SWISS International Air Lines

from $724

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UA - United Airlines

from $752

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HU - Hainan Airlines

from $405

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JX - Jambojet

from $423

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Airports

You can fly from Hong Kong to San Francisco from 3 airports (Hong Kong Intl, H K Heliport, Hong Kong Harbour).

Hong Kong airports

Hong Kong Intl-HKG

from $381
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H K Heliport-HHP

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Hong Kong Harbour-XJH

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San Francisco airports

San Francisco-SFO

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Embarkadero-EMB

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China Basin Heliport-JCC

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Airplanes

There are flights to San Francisco from Hong Kong by 45 airlines that use 2 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 737-800

from $432

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Boeing 787-8

from $765

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Top International Destinations from Hong Kong

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Hong Kong — New York

from $54

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Hong Kong — Los Angeles

from $69

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Hong Kong — Boston

from $69

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Hong Kong — San Francisco

from $70

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Hong Kong — Chicago

from $71

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Hong Kong — Seattle

from $56

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Hong Kong — Las Vegas

from $61

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Hong Kong — Honolulu

from $79

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Hong Kong — Miami

from $58

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Hong Kong — Houston

from $70

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
To find a plane ticket, please select dates.