Cheap flights from Hong Kong International to San Francisco

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Hong Kong (HKG)
San Francisco (SFO)
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The best prices from Hong Kong International 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 International (HKG) to San Francisco (SFO)

All the information you need to plan the best HKG to SFO flight in 2021: compare Hong Kong International to San Francisco flight prices with the expected peak season, weather and rainfall in San Francisco.
HKG - SFO
Price
HK$4,350 - HK$6,625
SFO
Temperature
15 - 25 °C
SFO
Rainfall
0 - 120 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

HK$4,350

From Hong Kong International to San Francisco

One-way from

HK$3,759

One-way flight from Hong Kong International to San Francisco

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Hong Kong International to San Francisco?

Monday is generally a great day to depart. Flying on this day could help you save up to 13%.

How far in advance should I book a flight from Hong Kong International to San Francisco?

Travellers have found it’s best to book a flight 19 days in advance to save up to 1% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 19 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Hong Kong International to San Francisco 1-2 weeks in advance for as low as HK$5,142, or HK$5,227 for flights within the next 24 hours.

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

August can be a great time to fly to San Francisco from Hong Kong International with a flight ticket averaging about HK$5,012. Cheapflights users have found deals in the month of August for as cheap as HK$2,439. The most expensive prices can be found in the month of January.

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

One of the essential ways to save on airfare from Hong Kong International to San Francisco is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 17% on airfare.

Cheap flights from Hong Kong International to San Francisco in May, June 2021

The best prices found for HKG to SFO flights in May, June
1 Jun - 14 Jul
HK$4,536pp
HKG
Hong Kong Intl
Asiana Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Asiana Airlines
 
1 STOP
HKG
Hong Kong Intl
31 May - 14 Jul
HK$4,637pp
HKG
Hong Kong Intl
Asiana Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Asiana Airlines
 
1 STOP
HKG
Hong Kong Intl
24 May - 18 Jun
HK$4,652pp
HKG
Hong Kong Intl
Air Canada
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Air Canada
 
1 STOP
HKG
Hong Kong Intl

Hong Kong International to San Francisco 2021 flight deals

Cheap flights to San Francisco from Hong Kong International found for this year
1 Jun - 14 Jul
HK$4,536pp
HKG
Hong Kong Intl
Asiana Airlines
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Asiana Airlines
 
1 STOP
HKG
Hong Kong Intl
8 Nov - 12 Jan
HK$4,567pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Air Canada
 
1 STOP
HKG
Hong Kong Intl
21 Nov - 25 Nov
HK$4,575pp
HKG
Hong Kong Intl
Air Canada
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Air Canada
 
1 STOP
HKG
Hong Kong Intl

Direct flights to San Francisco from Hong Kong International

Save time with Hong Kong International to San Francisco direct flight deals
25 Aug - 3 Nov
HK$6,190pp
HKG
Hong Kong Intl
United Airlines
Direct
SFO
San Francisco
SFO
San Francisco
United Airlines
Direct
HKG
Hong Kong Intl
4 Sep - 4 Sep
HK$6,252pp
HKG
Hong Kong Intl
United Airlines
Direct
SFO
San Francisco
SFO
San Francisco
United Airlines
Direct
HKG
Hong Kong Intl
15 Aug - 28 Aug
HK$7,371pp
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 International to San Francisco

Late deals on return flights to San Francisco from Hong Kong International, departing today and this week
10 May - 24 May
HK$5,087pp
HKG
Hong Kong Intl
Air Canada
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Air Canada
 
1 STOP
HKG
Hong Kong Intl
10 May - 20 Jul
HK$5,126pp
HKG
Hong Kong Intl
Air Canada
 
1 STOP
SFO
San Francisco
SFO
San Francisco
Air Canada
   
2 STOPS
HKG
Hong Kong Intl
10 May - 20 Jul
HK$5,320pp
HKG
Hong Kong Intl
Multiple airlines
   
2 STOPS
SFO
San Francisco
SFO
San Francisco
Multiple Airlines
   
2 STOPS
HKG
Hong Kong Intl

One-way flights to San Francisco from Hong Kong International

The cheapest one-way flights from Hong Kong International to San Francisco
19:00 - 12:40
Turkish Airlines
1 stop
32h 40m
HKG - SFO
Turkish Airlines
HK$3,760
Travelgenio
10:10 - 11:05
Air Canada
2 stops
39h 55m
HKG - SFO
Air Canada
HK$3,768
Kiwi.com
19:00 - 18:53
Multiple Airlines
2 stops
38h 53m
HKG - SFO
Multiple Airlines
HK$3,791
Kiwi.com

Related info for your journey

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

Flight FAQs

From Hong Kong International to San Francisco

Can I find flights from Hong Kong International to San Francisco for under HK$4,660 on Cheapflights?

Yes, there are multiple flights from Hong Kong International to San Francisco for under HK$4,660. The cheapest flight booked recently is on Air Canada for just HK$4,210, but on average you can expect to pay HK$4,738.

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 and Delta are some 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.

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.

Are there direct flights from Hong Kong International to San Francisco for under HK$6,214 on Cheapflights?

Cheapflights has 20 direct flights from Hong Kong International to San Francisco under HK$6,214. A good price for a direct flight from Hong Kong International to San Francisco is less than HK$10,012.

Are there last-minute flights available from Hong Kong International to San Francisco for under HK$5,437?

There are currently 20+ open flights from Hong Kong International to San Francisco within the next 7 days for less than HK$5,437.

How popular is this flight route?

Flights from Hong Kong Intl to San Francisco have been viewed 1,362 times in the past calendar month.

Does it rain more in Hong Kong International or San Francisco?

When travelling, we recommend packing in preparation to handle common weather conditions. The rainfall in Hong Kong International is typically greater than that of San Francisco. We can gather that this will continue over the next 16 days.

Is Hong Kong International weather warmer or cooler than San Francisco?

You can imagine temperatures to be in the 31 °C range in July. The weather in San Francisco is generally colder than Hong Kong International's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

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

There are many flights that can get you from Hong Kong International to San Francisco in 12h 35m. Fly via United Airlines, Air Canada, or Asiana Airlines to get the fastest option. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Hong Kong International to San Francisco return?

Our cheapest airline available from Hong Kong International to San Francisco is Air Canada. Our recent data shows that you can find tickets from as low as HK$4,210 on this airline. Additional options worth looking into are Asiana Airlines and United Airlines, starting at HK$4,311 and HK$4,622 round-trip. Users have found that Air Canada is 15% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Hong Kong International to San Francisco one-way?

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as HK$3,092. Users have also found tickets on Turkish Airlines for as little as HK$3,449.

Alternative routes for Hong Kong International 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 International to San Francisco.
Today's exchange rate
HK$1 = $0.13
Average temperature for May in San Francisco
21.0 °C
Avg rainfall for May in San Francisco
14.0 mm

Airports servicing Hong Kong

Hong Kong Intl (HKG)

Airports servicing San Francisco

Top 10 airlines flying from Hong Kong International to San Francisco

The chart below displays the airlines Cheapflights users travelling from Hong Kong International 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$397 HK$512 No cancel fee 67%
Search Air China flights
China Eastern
HK$470 HK$567 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
China Southern
HK$466 HK$586 No cancel fee 69%

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

Search China Southern flights
EVA Air
HK$401 HK$621 No cancel fee 74%
Search EVA Air flights
Air Canada
HK$466 HK$625 No cancel fee 67%
Search Air Canada flights
Asiana Airlines
HK$546 HK$631 No cancel fee 76%

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

Search Asiana Airlines flights
Delta
HK$598 HK$728 No cancel fee N/A
Search Delta flights
China Airlines
HK$498 HK$732 No cancel fee 70%
Search China Airlines flights
Philippine Airlines
HK$514 HK$732 No cancel fee 60%
Search Philippine Airlines flights
American Airlines
HK$463 HK$762 No cancel fee 71%
Search American Airlines flights
Weekly flight availability
from Hong Kong International to San Francisco
See how many times per day planes take to the skies headed from Hong Kong International to San Francisco.
Sunday
0 flights
Monday
1 daily flight
Tuesday
0 flights
Wednesday
1 daily flight
Thursday
0 flights
Friday
0 flights
Saturday
0 flights
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