Cheap flights from Hong Kong to San Francisco

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Hong Kong (HKG)
San Francisco (SFO)
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The best prices from Hong Kong Intl to San Francisco are usually found in August or March, booked 20 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

How to find the cheapest flight from
Hong Kong (HKG) to San Francisco (SFO)

All the information you need to plan the best HKG to SFO flight in 2021: compare Hong Kong to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
HKG - SFO
Price
HK$4,359 - HK$6,639
SFO
Temperature
11 - 17 °C
SFO
Precipitation
0 - 112 mm

Popular in

January

High demand for flights, 24% potential price rise

Cheapest in

August

Best time to find cheap flights, 13% potential price drop

Round-trip from

$4,359

From Hong Kong Intl to San Francisco

One-way from

HK$3,277

One-way flight from Hong Kong Intl to San Francisco

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Hong Kong to San Francisco?

To save up to 1% on this flight, we recommend booking at least 19 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Hong Kong to San Francisco from HK$5,153 1-2 weeks out and tickets from HK$5,238 for flights departing within the next 72 hours.

What is the cheapest day to fly return from Hong Kong to San Francisco?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Francisco. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Hong Kong to San Francisco?

August can be a great time to fly to San Francisco from Hong Kong with a flight ticket averaging about HK$5,022. Cheapflights users have found deals in the month of August for as cheap as HK$2,444. The most expensive prices can be found in the month of January.

When is the cheapest time to fly from Hong Kong to San Francisco (HKG - SFO)?

It’s typically best to fly out from Hong Kong to San Francisco in the morning. Doing so could potentially save you 17% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Hong Kong to San Francisco in September, October 2021

The best prices found for HKG to SFO flights in September, October
27 Oct - 8 Nov
HK$4,110pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Air Canada
   
2 STOPS
HKG
Hong Kong Intl
27 Oct - 6 Sep
HK$4,156pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Air Canada
   
2 STOPS
HKG
Hong Kong Intl
27 Oct - 6 Sep
HK$4,195pp
HKG
Hong Kong Intl
Air Canada
     
3 STOPS
SFO
San Francisco
SFO
San Francisco
Air Canada
   
2 STOPS
HKG
Hong Kong Intl

Hong Kong Intl to San Francisco 2021 flight deals

Cheap flights to San Francisco from Hong Kong found for this year
4 Dec - 31 Mar
HK$3,775pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Air Canada
   
2 STOPS
HKG
Hong Kong Intl
4 Dec - 31 Mar
HK$3,798pp
HKG
Hong Kong Intl
Air Canada
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Air Canada
   
2 STOPS
HKG
Hong Kong Intl
4 Dec - 31 Mar
HK$3,822pp
HKG
Hong Kong Intl
Air Canada
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Air Canada
 
1 STOP
HKG
Hong Kong Intl

Direct flights to San Francisco from Hong Kong

Save time with Hong Kong to San Francisco direct flight deals
20 Jan - 10 Feb
HK$5,799pp
HKG
Hong Kong Intl
United Airlines
Direct
SFO
San Francisco
SFO
San Francisco
United Airlines
Direct
HKG
Hong Kong Intl
25 Mar - 6 Apr
HK$6,056pp
HKG
Hong Kong Intl
Cathay Pacific
Direct
SFO
San Francisco
SFO
San Francisco
Cathay Pacific
Direct
HKG
Hong Kong Intl
25 Mar - 7 Apr
HK$6,095pp
HKG
Hong Kong Intl
United Airlines
Direct
SFO
San Francisco
SFO
San Francisco
United Airlines
Direct
HKG
Hong Kong Intl

Last-minute flights from Hong Kong to San Francisco

Late deals on return flights to San Francisco from Hong Kong, departing today and this week
3 Oct - 8 Oct
HK$5,308pp
HKG
Hong Kong Intl
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Air Canada
   
2 STOPS
HKG
Hong Kong Intl
3 Oct - 8 Oct
HK$5,340pp
HKG
Hong Kong Intl
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Air Canada
     
3 STOPS
HKG
Hong Kong Intl
3 Oct - 8 Oct
HK$5,799pp
HKG
Hong Kong Intl
Japan Airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Japan Airlines
 
1 STOP
HKG
Hong Kong Intl

One-way flights to San Francisco from Hong Kong

The cheapest one-way flights from Hong Kong to San Francisco
15:00 - 07:26
Air Canada
2 stops
32h 26m
HKG - SFO
Air Canada
HK$3,277
hutchgo.com
08:50 - 11:00
Asiana Airlines
1 stop
17h 10m
HKG - SFO
Asiana Airlines
HK$3,775
TravelGo
10:35 - 10:30
Multiple Airlines
2 stops
39h 55m
HKG - SFO
Multiple Airlines
HK$3,783
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Hong Kong</span> to <span class="emphasized">San Francisco</span> flights.

Flight FAQs

From Hong Kong to San Francisco

Which airlines flying from Hong Kong Intl to San Francisco have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Hong Kong Intl to San Francisco that may be offering flexible cancellation policies are Cathay Pacific, United Airlines, and Singapore Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What safety measures are being taken by airlines flying from Hong Kong Intl to San Francisco to control the spread of COVID-19?

Philippine Airlines is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from Hong Kong Intl to San Francisco are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Can I find flights from Hong Kong to San Francisco for under HK$3,800 on Cheapflights?

Yes, there are multiple flights from Hong Kong to San Francisco for under HK$3,800. The cheapest flight booked recently is on Air Canada for just HK$3,775, but on average you can expect to pay HK$4,001.

Are there direct flights from Hong Kong to San Francisco for under HK$5,800 on Cheapflights?

Cheapflights has 20 direct flights from Hong Kong to San Francisco under HK$5,800. A good price for a direct flight from Hong Kong to San Francisco is less than HK$8,001.

Are there last-minute flights available from Hong Kong to San Francisco for under HK$5,400?

There are currently 20+ open flights from Hong Kong to San Francisco within the next 7 days for less than HK$5,400.

What days are direct flights available from Hong Kong to San Francisco?

Direct flights can be found on the following days: Tuesday, Thursday.

How popular is this Hong Kong to San Francisco flight route?

Within the past month, 1,362 users have taken a look at flights from Hong Kong Intl to San Francisco.

How many flights depart from Hong Kong to San Francisco on average per day?

3 flight departures from Hong Kong to San Francisco per day on average.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Hong Kong to San Francisco?

For as low as HK$3,775, Air Canada can have you in San Francisco from Hong Kong in 32h 26m. Hong Kong and San Francisco are separated by a distance of 11190 km.

What is the cheapest airline to fly from Hong Kong to San Francisco return?

Our cheapest airline available from Hong Kong to San Francisco is Air Canada. Our recent data shows that you can find tickets from as low as HK$3,775 on this airline. Air Canada is currently priced 24% below the average price you’ll pay for this route.

What are the cheapest flights from Hong Kong to San Francisco?

Looking at all options, your cheapest flight can be booked for HK$2,687. While the most popular route (Hong Kong Intl - San Francisco) can be booked for HK$4,156 on average our data indicates HK$11,736 when flying from Hong Kong to San Francisco

What are the most reliable airlines from Hong Kong to San Francisco?

The top 3 most reliable airlines when flying from Hong Kong to San Francisco are Cathay Pacific (87%), American Airlines (87%) and Malaysia Airlines (80%).

What are the most popular airlines that fly from Hong Kong to San Francisco?

Before booking your flight from Hong Kong to San Francisco, check out the most popular airlines for this route: Interjet, American Airlines or Air Canada.

Related searches

Flights to San Francisco (SFO) from Hong Kong (HKG)
Flights to San Francisco Flights from Hong Kong

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COVID Restrictions

View COVID Travel Restrictions for San Francisco, CA

Do I need a COVID test to fly to San Francisco from Hong Kong?

Information is based on travel restrictions from Hong Kong Intl to San Francisco

Most visitors from Hong Kong Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Francisco.

COVID-19 testing requirements
Visitors from Hong Kong Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Francisco.

Quarantine requirements
Visitors from Hong Kong Intl are not required to quarantine after entering San Francisco.

Do I need a test to fly back to Hong Kong from San Francisco?

Returning to Hong Kong Intl from San Francisco

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Hong Kong Intl.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Hong Kong Intl.

Hide COVID Travel Restrictions for San Francisco, CA

Alternative routes for Hong Kong to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Francisco

Things to know before you go - useful duration and weather info for your trip from Hong Kong to San Francisco.
Today's exchange rate
HK$1 = $0.13
Average temperature for September in San Francisco
25.0 °C
Avg rainfall for September in San Francisco
3.0 mm

Airports servicing Hong Kong

Hong Kong Intl (HKG)

Airports servicing San Francisco

Top 10 airlines flying from Hong Kong Intl to San Francisco

The chart below displays the airlines Cheapflights users travelling from Hong Kong to San Francisco choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air China
HK$3,093 HK$3,982 No cancel fee 67%
Search Air China flights
EVA Air
HK$3,118 HK$4,836 No cancel fee 74%
Search EVA Air flights
American Airlines
HK$3,601 HK$5,933 No cancel fee 71%
Search American Airlines flights
United Airlines
HK$3,619 HK$5,688 No cancel fee 69%
Search United Airlines flights
China Southern
HK$3,625 HK$4,563 No cancel fee 69%
Search China Southern flights
Air Canada
HK$3,628 HK$4,863 No cancel fee 67%
Search Air Canada flights
China Eastern
HK$3,660 HK$4,410 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

Search China Eastern flights
Singapore Airlines
HK$3,827 HK$6,188 No cancel fee 81%
Search Singapore Airlines flights
China Airlines
HK$3,877 HK$5,695 No cancel fee 70%
Search China Airlines flights
Hong Kong Airlines
HK$3,930 HK$6,436 No cancel fee 65%

We couldn't confirm the COVID-19 safety measures taken by Hong Kong Airlines. Please check directly on their website for additional information.

Search Hong Kong Airlines flights

Hourly flight availability from Hong Kong to San Francisco

See what time of day planes typically take off from Hong Kong towards San Francisco.
Evening 6 PM to midnight 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Morning 6 AM to midday 0% of flight departures
Afternoon Midday to 6 PM 0% of flight departures
Midnight
6 AM
Noon
6 PM
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