Cheap flights from Hong Kong to San Francisco from HK$3,058

HKG — SFO
9 Dec — 16 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong to San Francisco are usually found in January or March, booked 81 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Hong Kong to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to San Francisco

Wed 9-1213:30 -
1 stop22h 15m
Mon 25-122:40 -
1 stop27h 10m
Deal found 9-11HK$5,442
Thu 12-1122:30 -
Nonstop12h 25m
Wed 25-1117:42 -
1 stop21h 18m
Deal found 9-11HK$5,559
Mon 9-1122:30 -
Nonstop12h 25m
Mon 23-1112:26 -
1 stop26h 34m
Deal found 7-11HK$5,575
Wed 18-1122:30 -
Nonstop12h 25m
Tue 8-1207:00 -
1 stop20h 15m
Deal found 9-11HK$5,606
Tue 17-1100:15 -
1 stop30h 15m
Wed 2-1223:00 -
1 stop21h 00m
Deal found 7-11HK$5,614
Tue 24-1122:30 -
Nonstop12h 25m
Tue 8-1207:00 -
1 stop20h 15m
Deal found 9-11HK$5,638
Tue 15-1210:35 -
Nonstop12h 30m
Thu 7-108:30 -
2 stops30h 30m
Deal found 5-11HK$5,646
Mon 9-1122:30 -
Nonstop12h 25m
Sun 15-1121:05 -
2 stops41h 55m
Deal found 8-11HK$5,653
Thu 3-1200:15 -
1 stop30h 15m
Fri 19-223:00 -
1 stop31h 40m
Deal found 8-11HK$5,669
Sun 8-1122:30 -
Nonstop12h 25m
Thu 12-1108:45 -
1 stop18h 30m
Deal found 7-11HK$5,693
Sat 7-1110:35 -
Nonstop12h 30m
Mon 23-1107:00 -
1 stop20h 15m
Deal found 5-11HK$5,724
Sun 22-1110:35 -
Nonstop12h 30m
Mon 7-1222:50 -
1 stop28h 25m
Deal found 9-11HK$5,732

Find flight deals from Hong Kong to San Francisco

Round-trip from

HK$5,442

One-way from

HK$3,058

Popular in

July

Cheapest in

January

Average price

HK$5,998

Good round-trip deal

HK$6,973 or less

Good one-way deal

HK$3,895 or less
Philippine Airlines
  • Philippine Airlines
  • 9-12-25-1
  • 2 total stops
  • 49h 25m total
  • Hong Kong to San Francisco
AIR PREMIA
  • AIR PREMIA
  • 18-1-31-12
  • 1 total stop
  • 15h 40m total
  • Hong Kong to San Francisco
Highest demand for flights based on searches. 16% potential increase in price (HK$9,876 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$1,564 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Hong Kong to San Francisco.
Price to beat on a one-way flight from Hong Kong to San Francisco.

Cheapflights Fare Finder

 
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

Departure

Return

Price

Cheapest return flight

Hong KongSan Francisco

HKG Hong Kong Intl - SFO San Francisco

HKGSFO

Hong Kong Intl

Tue 2-2

13:30-19:45

1 stop22h 15m

San Francisco

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$3,646

Hong KongSan Francisco

HKG Hong Kong Intl - SFO San Francisco

HKGSFO

Hong Kong Intl

Sat 19-12

18:40-17:00

1 stop38h 20m

San Francisco

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$3,693

Hong KongSan Francisco

HKG Hong Kong Intl - SFO San Francisco

HKGSFO

Hong Kong Intl

Wed 2-12

19:05-19:45

1 stop16h 40m

San Francisco

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$3,717

Hong KongSan Francisco

HKG Hong Kong Intl - SFO San Francisco

HKGSFO

Hong Kong Intl

Sun 15-11

10:10-06:40

1 stop36h 30m

San Francisco

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$3,748

Hong KongSan Francisco

HKG Hong Kong Intl - SFO San Francisco

HKGSFO

Hong Kong Intl

Mon 16-11

19:45-00:25

2 stops44h 40m

San Francisco

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$4,203
Fastest return journey

Hong KongSan Francisco

HKG Hong Kong Intl - SFO San Francisco

HKGSFO

Hong Kong Intl

Mon 7-12

00:55-20:55

Nonstop12h 00m

San Francisco

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$5,152

Hong KongSan Francisco

HKG Hong Kong Intl - SFO San Francisco

HKGSFO

Hong Kong Intl

Wed 13-1

10:45-21:22

1 stop26h 37m

San Francisco

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$5,207

Hong KongSan Francisco

HKG Hong Kong Intl - SFO San Francisco

HKGSFO

Hong Kong Intl

Sun 20-12

19:40-06:40

1 stop27h 00m

San Francisco

Wed 31-12

00:00-16:00

Nonstop0h 00m

HK$5,308

Hong KongSan Francisco

HKG Hong Kong Intl - SFO San Francisco

HKGSFO

Hong Kong Intl

Tue 15-12

10:35-07:05

Nonstop12h 30m

San Francisco

Thu 7-1

08:30-07:00

2 stops30h 30m

HK$5,646

Hong KongSan Francisco

HKG Hong Kong Intl - SFO San Francisco

HKGSFO

Hong Kong Intl

Fri 13-11

10:35-07:05

Nonstop12h 30m

San Francisco

Wed 2-12

14:25-07:00

2 stops24h 35m

HK$5,724

Flights are sorted by cheapest return flights first.

Deals found on 9-11

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Hong Kong to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Hong Kong with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to San Francisco

What is the cheapest month to book a flight from Hong Kong to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of HK$5,614). Flying from Hong Kong to San Francisco in July is currently the most expensive (average of HK$8,727). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HK to SFO?

When flying from Hong Kong to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Hong Kong to San Francisco

The most flights from HK0 to SFO are scheduled on a Monday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

How often are flights from Hong Kong to San Francisco delayed?

About 14% of weekly flights between Hong Kong and San Francisco have experienced delays in the past year, with the average delay time being 116 minutes.

What is the most punctual flight time for Hong Kong to San Francisco flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Hong Kong to San Francisco flights?

Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 14% of flights being delayed.

How far ahead should I book a flight from Hong Kong to San Francisco?

The best time to book flights from Hong Kong to San Francisco is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing San Francisco

Get a feel of what it's like to fly with 星宇航空,EVA Air, andChina Airlines from Hong Kong to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
8.8
Very Good

Boarding

8.8

Crew

9.1

Overall

8.8

Entertainment

8.7

Food

8.5

Comfort

8.8

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
星宇航空
8.8
Very Good
星宇航空
8.8
Very Good

Boarding

8.8

Crew

9.1

Overall

8.8

Entertainment

8.7

Food

8.5

Comfort

8.8

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
星宇航空
8.8
Very Good

Boarding

8.8

Crew

9.1

Overall

8.8

Entertainment

8.7

Food

8.5

Comfort

8.8

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
星宇航空
8.8
Very Good

Boarding

8.8

Crew

9.1

Overall

8.8

Entertainment

8.7

Food

8.5

Comfort

8.8

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
星宇航空
8.8
Very Good

Boarding

8.8

Crew

9.1

Overall

8.8

Entertainment

8.7

Food

8.5

Comfort

8.8

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
星宇航空
8.8
Very Good

Boarding

8.8

Crew

9.1

Overall

8.8

Entertainment

8.7

Food

8.5

Comfort

8.8

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

Related info for your journey

  • What airport do you fly into for flights to San Francisco from Hong Kong?

    If you book a flight to San Francisco from Hong Kong, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 17.7 km from the centre of San Francisco.

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

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

    For as low as HK$5,646, United Airlines can have you in San Francisco from Hong Kong in 12h 30m. Hong Kong and San Francisco are separated by a distance of 11121 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Hong Kong to San Francisco round-trip?

    Our cheapest airline available from Hong Kong to San Francisco is 星宇航空. Our recent data shows that you can find tickets from as low as HK$4,680 on this airline. Additional options worth looking into are EVA Air and China Airlines, starting at HK$4,789 and HK$4,845 round-trip. 星宇航空 is currently priced 28% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is 星宇航空, with whom users have recently found tickets for as low as HK$2,854. However, be on the lookout for offers from China Airlines and EVA Air, as they are both options that can get you from Hong Kong to San Francisco for a low price.

  • 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 American Airlines (89%), Cathay Pacific (89%) and Malaysia Airlines (89%).

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

    Looking for the cheapest flight from Hong Kong to San Francisco? While on average our users pay HK$6,478, our data indicates the cheapest price to be HK$3,895. The most popular route (Hong Kong Intl - San Francisco), is priced around HK$5,606.

  • Can I find deals for flights from Hong Kong to San Francisco that include hotel bookings?

    Yes. In addition to deals on Hong Kong to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to San Francisco.

  • Can I find deals for business class flights from Hong Kong to San Francisco?

    Yes. Cheapflights offers flight deals from Hong Kong to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hong Kong to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of HK$5,614). Flying from Hong Kong to San Francisco in July is currently the most expensive (average of HK$8,727). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Half Moon Bay
Burlingame
San Ramon
Milpitas
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Hong Kong to San Francisco

AirlineCheapestAverageFlexibilityOn-time
星宇航空CheapestHK$4,680AverageHK$6,346FlexibilityNo cancel feeOn-timeN/A
Search 星宇航空 flights
EVA AirCheapestHK$4,789AverageHK$6,419FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
China AirlinesCheapestHK$4,845AverageHK$6,236FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Philippine AirlinesCheapestHK$4,885AverageHK$7,541FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
United AirlinesCheapestHK$5,321AverageHK$7,069FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapestHK$5,492AverageHK$8,030FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to San Francisco?

Cheapflights helps you search for flights from Hong Kong to San Francisco via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to San Francisco?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to San Francisco.

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Yes! Cheapflights helps users easily find flights from Hong Kong to San Francisco with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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