Cheap flights from San Francisco to Hong Kong from HK$2,962

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15-11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HKG
14 Nov — 21 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from San Francisco to Hong Kong Intl are usually found in September or April, booked 27 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Find flight deals from San Francisco to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Hong Kong
Explore the most affordable flight options available from San Francisco to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Thu 23-1012:00SFO - HKG
2 stops31h 30mChina Eastern
Thu 6-1109:35HKG - SFO
1 stop15h 25mChina Eastern
Deal found 14-10HK$5,598
Mon 27-1013:00SFO - HKG
1 stop32h 40mChina Eastern
Sat 15-1109:35HKG - SFO
1 stop15h 25mChina Eastern
Deal found 14-10HK$5,606
Mon 27-1023:30SFO - HKG
1 stop27h 25mPhilippine Airlines
Wed 19-1111:15HKG - SFO
1 stop24h 15mPhilippine Airlines
Deal found 12-10HK$5,614
Thu 13-1112:00SFO - HKG
2 stops30h 35mChina Eastern
Sat 6-1209:35HKG - SFO
1 stop15h 25mChina Eastern
Deal found 12-10HK$5,621
Thu 23-1012:00SFO - HKG
1 stop18h 05mChina Eastern
Sun 23-1120:20HKG - SFO
1 stop28h 40mChina Eastern
Deal found 12-10HK$5,629
Sat 25-1023:55SFO - HKG
1 stop21h 35mPhilippine Airlines
Sun 16-1111:15HKG - SFO
1 stop24h 15mPhilippine Airlines
Deal found 14-10HK$5,637
Tue 18-1108:38SFO - HKG
2 stops42h 02mAir Canada
Thu 27-1120:25HKG - SFO
1 stop31h 55mAir Canada
Deal found 12-10HK$5,645
Mon 10-1122:35SFO - HKG
2 stops28h 05mAir Canada
Thu 11-1220:25HKG - SFO
1 stop30h 14mAir Canada
Deal found 13-10HK$5,653
Thu 30-1013:00SFO - HKG
2 stops30h 35mChina Eastern
Thu 6-1107:40HKG - SFO
1 stop17h 20mChina Eastern
Deal found 12-10HK$5,660
Sat 29-1112:00SFO - HKG
1 stop40h 50mAir China
Tue 16-1220:15HKG - SFO
1 stop29h 15mAir China
Deal found 12-10HK$5,676
Thu 23-1012:00SFO - HKG
1 stop18h 05mChina Eastern
Fri 21-1118:10HKG - SFO
2 stops30h 50mChina Eastern
Deal found 12-10HK$5,684
Sat 1-1123:30SFO - HKG
1 stop19h 45mPhilippine Airlines
Wed 19-1111:15HKG - SFO
1 stop24h 15mPhilippine Airlines
Deal found 12-10HK$5,691

Cheap flight deals from San Francisco to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 October 2025.

Round-trip from

HK$5,598

One-way from

HK$2,962

Popular in

December

Cheapest in

September

Average price

HK$6,873

Good round-trip deal

HK$8,752 or less

Good one-way deal

HK$49,494 or less
9-1-22-1
  • 9-1-22-1
  • 4 total stops
  • 64h 22m total
  • San Francisco to Hong Kong
15-11
  • 15-11
  • 2 total stops
  • 51h 02m total
  • San Francisco to Hong Kong
Highest demand for flights based on searches. 12% potential increase in price (HK$8,703 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (HK$3,170 potential savings vs. average return price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from San Francisco to Hong Kong Intl.
Price to beat on a one-way flight from San Francisco to Hong Kong Intl.

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 15 October 2025.
Use the filters below to find and compare flights from San Francisco to Hong Kong that are best for you.

Fly from

San Francisco

Fly to

Hong Kong

Route

Departure

Return

Price

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 3-2

23:50-22:40

1 stop30h 50m

Hong Kong Intl

Tue 24-2

00:40-14:00

1 stop29h 20m

HK$7,192

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 4-11

18:55-07:00

1 stop20h 05m

Hong Kong Intl

Mon 17-11

10:35-07:00

Nonstop12h 25m

HK$7,550

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 4-11

11:40-23:10

1 stop19h 30m

Hong Kong Intl

Sun 16-11

00:55-09:30

1 stop24h 35m

HK$7,589

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 4-2

07:25-19:15

1 stop19h 50m

Hong Kong Intl

Mon 2-3

22:30-18:55

Nonstop12h 25m

HK$7,589

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Thu 27-11

10:54-07:00

1 stop28h 06m

Hong Kong Intl

Thu 18-12

10:35-07:00

Nonstop12h 25m

HK$7,589

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 25-11

11:40-23:10

1 stop19h 30m

Hong Kong Intl

Tue 17-2

00:55-09:30

1 stop24h 35m

HK$7,604

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 11-11

11:40-16:50

1 stop37h 10m

Hong Kong Intl

Mon 17-11

00:55-09:30

1 stop24h 35m

HK$7,604

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 3-11

11:40-23:10

1 stop19h 30m

Hong Kong Intl

Sun 23-11

00:55-09:30

1 stop24h 35m

HK$7,604

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 28-10

12:40-11:20

1 stop31h 40m

Hong Kong Intl

Wed 24-12

00:55-09:30

1 stop24h 35m

HK$7,604

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sun 30-11

00:20-12:55

1 stop20h 35m

Hong Kong Intl

Tue 23-12

10:35-07:00

Nonstop12h 25m

HK$7,627

Flights are sorted by cheapest return flights first.

Deals found on 12-10

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from San Francisco to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from San Francisco with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from San Francisco to Hong Kong. Price data was last updated on 10 October 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Hong Kong, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from San Francisco to Hong Kong (average of HK$4,922). Flying from San Francisco to Hong Kong in June is currently the most expensive (average of HK$6,679). 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 SFO to HKG?

Find hourly flight availability from San Francisco to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 October 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 14% on flights from San Francisco to Hong Kong by exploring options for tickets in the afternoon.

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hong Kong. Reviews last updated 15 October 2025.
Read through reviews of airlines operating flights from San Francisco to Hong Kong, such as 星宇航空, EVA Air, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
8.9
Very Good

Comfort

8.9

Crew

9.2

Boarding

8.9

Food

8.7

Overall

8.9

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sept 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
星宇航空
8.9
Very Good
星宇航空
8.9
Very Good

Comfort

8.9

Crew

9.2

Boarding

8.9

Food

8.7

Overall

8.9

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sept 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
星宇航空
8.9
Very Good

Comfort

8.9

Crew

9.2

Boarding

8.9

Food

8.7

Overall

8.9

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sept 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
星宇航空
8.9
Very Good

Comfort

8.9

Crew

9.2

Boarding

8.9

Food

8.7

Overall

8.9

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sept 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
星宇航空
8.9
Very Good

Comfort

8.9

Crew

9.2

Boarding

8.9

Food

8.7

Overall

8.9

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sept 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!
星宇航空
8.9
Very Good

Comfort

8.9

Crew

9.2

Boarding

8.9

Food

8.7

Overall

8.9

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sept 2025

TPE - CRK

Superb service! My second time flying with Starlux to Clark. Will definately fly this route with them again!

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from San Francisco to Hong Kong?

    You will need to book a flight from San Francisco to Hong Kong Intl if you want to fly from San Francisco to Hong Kong. At least 5 different airlines have flights from San Francisco (SFO) to Hong Kong Intl (HKG) on a regular basis. There are 10 flights to Hong Kong from the San Francisco airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SFO to HKG to be around 14h 30m.

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

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

    For as low as HK$7,589, Asiana Airlines can have you in Hong Kong from San Francisco in 19h 30m. Airlines will cover a distance of 11121 km. This flight may include one or multiple stops.

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

    Air Canada, at HK$3,867, was found to be the cheapest airline from San Francisco to Hong Kong.Alternate airlines to your destination round-trip include Cathay Pacific and 星宇航空. These flights start at 49% lower than the current average price 3 months from now.

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

    HK$3,149 is the cheapest one-way deal found within the past few days, from AIR PREMIA. You may also be able to find cheap deals on China Airlines and United Airlines, with prices starting from HK$3,437 and HK$4,035, respectively.

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

    Before booking your flight to Hong Kong from San Francisco, have a look at the most reliable airlines to get you to your destination on time: Malaysia Airlines (92%), Cathay Pacific (92%), MIAT Mongolian( 92%).

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

    While on average a flight from San Francisco to Hong Kong is generally HK$31,451, our data shows the cheapest flight currently is HK$6,976. When looking at the most popular route, (San Francisco - Hong Kong Intl), you can expect to pay HK$4,859 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Hong Kong 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 San Francisco to Hong Kong?

    Currently, September is the cheapest month in which you can book a flight from San Francisco to Hong Kong (average of HK$4,922). Flying from San Francisco to Hong Kong in June is currently the most expensive (average of HK$6,679). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from San Francisco to Hong Kong on these airlines

Choose from the following airlines for your flight from San Francisco to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 15 October 2025.

Top 5 airlines flying from San Francisco to Hong Kong

Discover the top 5 airlines that operate flights from San Francisco to Hong Kong. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 15 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestHK$3,867AverageHK$5,959FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Cathay PacificCheapestHK$6,330AverageHK$7,743FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
星宇航空CheapestHK$6,517AverageHK$7,671FlexibilityNo cancel feeOn-timeN/A
Search 星宇航空 flights
United AirlinesCheapestHK$6,667AverageHK$7,473FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
EVA AirCheapestHK$7,253AverageHK$7,425FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from San Francisco to Hong Kong 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 San Francisco to Hong Kong?

Cheapflights simply makes it quick and affordable to book flights from San Francisco to Hong Kong by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Francisco to Hong Kong with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Francisco to Hong Kong flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from San Francisco to Hong Kong become cheaper?

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.