San Francisco

$385+ Cheap flights from Hong Kong to San Francisco (SFO)

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SFO
Nov 28 — Dec 51
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hong Kong to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Hong Kong to San Francisco are usually found in September or October, booked 59 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from Hong Kong to San Francisco

Keep the following information in mind while searching for Hong Kong to San Francisco flight deals. Data was last updated October 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$641
(Jettzy)

One-way from

$385
(Booking.com)

Popular in

July

Cheapest in

September

Average price

$754

Good round-trip deal

$687 or less

Good one-way deal

$597 or less
Provider with most accurate pricing for Hong Kong Intl-San Francisco flight deals.
Provider most trusted by Cheapflights users for Hong Kong Intl-San Francisco flights.
From Hong Kong to San Francisco
One-way flight from Hong Kong to San Francisco
Highest demand for flights based on searches. 11% potential increase in price ($115 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in October 2025
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.

Find flight deals from Hong Kong to San Francisco

Cheapest flights from Hong Kong to San Francisco
Explore the most affordable flight options available from Hong Kong to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Jettzy deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:25 pmHKG - SFO
1 stop16h 09mAir Canada
Sun 12/76:00 pmSFO - HKG
1 stop32h 40mAir Canada
Deal found 10/27$641
This Jettzy deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:25 pmHKG - SFO
1 stop16h 09mAir Canada
Tue 12/97:30 amSFO - HKG
1 stop19h 10mAir Canada
Deal found 10/27$645
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1611:25 amHKG - SFO
2 stops24h 12mUnited Airlines
Thu 12/411:40 amSFO - HKG
Nonstop15h 40mUnited Airlines
Deal found 10/27$650
This FlightHub deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:45 pmHKG - SFO
1 stop15h 15mSTARLUX Airlines
Thu 12/411:10 pmSFO - HKG
1 stop19h 00mSTARLUX Airlines
Deal found 10/29$659
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:35 amHKG - SFO
Nonstop12h 25mUnited Airlines
Fri 11/1411:40 amSFO - HKG
Nonstop15h 40mUnited Airlines
Deal found 10/27$661
This Jettzy deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:25 pmHKG - SFO
1 stop16h 09mAir Canada
Fri 12/57:30 amSFO - HKG
1 stop19h 10mAir Canada
Deal found 10/27$666
This Vakatrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:05 pmHKG - SFO
Nonstop12h 15mCathay Pacific
Thu 11/279:45 pmSFO - HKG
Nonstop15h 15mCathay Pacific
Deal found 10/27$667
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/17:40 pmHKG - SFO
1 stop15h 00mEVA Air
Tue 11/1811:50 pmSFO - HKG
1 stop17h 10mEVA Air
Deal found 10/28$671
This iWofly deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:10 pmHKG - SFO
1 stop25h 30mEVA Air
Thu 12/1111:50 pmSFO - HKG
1 stop17h 10mEVA Air
Deal found 10/27$672
This iWofly deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:10 pmHKG - SFO
1 stop25h 30mEVA Air
Wed 12/1011:50 pmSFO - HKG
1 stop18h 20mEVA Air
Deal found 10/27$673
This iWofly deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:10 pmHKG - SFO
1 stop33h 50mEVA Air
Fri 12/512:00 pmSFO - HKG
1 stop29h 00mEVA Air
Deal found 10/27$674

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hong Kong to San Francisco 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 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Hong Kong to San Francisco that are best for you.

Fly from

Hong Kong

Fly to

San Francisco

Route

Depart

Return

Price

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 11/8

11:15 am-7:00 pm

1 stop23h 45m

San Francisco

Sat 12/6

11:10 pm-10:10 am

1 stop19h 00m

$693

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 11/12

10:35 am-7:00 am

Nonstop12h 25m

San Francisco

Thu 11/27

4:15 pm-7:00 am

1 stop22h 45m

$703

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 11/19

1:00 am-9:15 pm

Nonstop12h 15m

San Francisco

Mon 11/24

10:55 pm-6:15 am

Nonstop15h 20m

$703

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 2/10

10:30 pm-6:55 pm

Nonstop12h 25m

San Francisco

Wed 2/25

7:25 am-7:15 pm

1 stop19h 50m

$703

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 12/23

10:30 pm-6:55 pm

Nonstop12h 25m

San Francisco

Wed 12/31

11:40 am-7:20 pm

Nonstop15h 40m

$703

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 11/19

10:30 pm-6:55 pm

Nonstop12h 25m

San Francisco

Mon 12/1

10:59 pm-7:15 pm

1 stop28h 16m

$704

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 11/16

10:35 am-7:00 am

Nonstop12h 25m

San Francisco

Sun 11/30

6:00 am-7:15 pm

1 stop21h 15m

$704

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 2/13

7:40 pm-6:30 pm

1 stop14h 50m

San Francisco

Wed 2/25

11:30 pm-9:00 am

1 stop17h 30m

$705

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 11/8

3:30 pm-3:00 pm

1 stop15h 30m

San Francisco

Fri 12/5

12:00 pm-10:10 am

1 stop30h 10m

$705

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 11/26

11:25 am-5:38 pm

1 stop22h 13m

San Francisco

Wed 12/3

11:40 am-7:20 pm

Nonstop15h 40m

$709

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 23 results
1
2
3

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 round-trip 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 Hong Kong to San Francisco

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

Use this chart to determine the optimal time to book a round-trip flight from Hong Kong to San Francisco. Price data was last updated on October 24, 2025.

The best time to book flights from Hong Kong to San Francisco is 59 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.

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

Currently, September is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of $614). Flying from Hong Kong to San Francisco in July is currently the most expensive (average of $789). 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?

Find hourly flight availability from Hong Kong to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 12% on flights from Hong Kong to San Francisco by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Hong Kong to San Francisco. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Hong Kong to San Francisco flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Hong Kong to San Francisco

Explore weekly flight availability from Hong Kong to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 29, 2025.

The most flights from HK0 to SFO are scheduled on a Wednesday (14 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated October 29, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air, and China Airlines from Hong Kong to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

9.2

Overall

8.9

Food

8.7

Comfort

8.9

Boarding

8.9

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

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

Crew

9.2

Overall

8.9

Food

8.7

Comfort

8.9

Boarding

8.9

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

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

Crew

9.2

Overall

8.9

Food

8.7

Comfort

8.9

Boarding

8.9

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

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

Crew

9.2

Overall

8.9

Food

8.7

Comfort

8.9

Boarding

8.9

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

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

Crew

9.2

Overall

8.9

Food

8.7

Comfort

8.9

Boarding

8.9

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 2025

TPE - CRK

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

Crew

9.2

Overall

8.9

Food

8.7

Comfort

8.9

Boarding

8.9

Entertainment

8.8

Reviews

1 / 8
10.0
Excellent

Anonymous,Sep 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 Hong Kong to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Francisco from Hong Kong?

    Located just 11.8 mi from the city center, San Francisco (SFO) is the airport most travelers will use when flying to San Francisco from Hong Kong.

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

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

    Departing from Hong Kong to San Francisco will take you 12h 15m. The distance from Hong Kong to San Francisco is about 6910 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Philippine Airlines is currently your cheapest option to San Francisco, with prices starting at $581. Additional round-trip tickets that might be worth considering are offered by STARLUX Airlines and EVA Air, with the lowest prices starting at $652 and $655, respectively. These flights start at 33% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $422 on Philippine Airlines. Other airlines that offer cheap prices include China Airlines from $426 and EVA Air from $431 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to San Francisco on time: United Airlines (81%), American Airlines (74%), Cathay Pacific (74%).

  • 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 $2,465, our data indicates the cheapest price to be $479. The most popular route (Hong Kong Intl - San Francisco), is priced around $595.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Hong Kong to San Francisco (average of $614). Flying from Hong Kong to San Francisco in July is currently the most expensive (average of $789). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Watsonville
Sunnyvale
Santa Clara
Antioch
Manteca
Vallejo
Hollister
Vacaville
San Bruno
Foster City
Redwood City
Union City
Fairfield
Burlingame
Lodi

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.

Alternative routes for Hong Kong to San Francisco

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

Top 7 airlines flying from Hong Kong to San Francisco

Discover the top 7 airlines that operate flights from Hong Kong to San Francisco. 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 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$581Average$813FlexibilityNo cancel feeOn-time60%
STARLUX AirlinesCheapest$652Average$760FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$655Average$797FlexibilityNo cancel feeOn-time74%
China AirlinesCheapest$657Average$768FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$660Average$711FlexibilityNo cancel feeOn-time76%
Cathay PacificCheapest$687Average$835FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$691Average$954FlexibilityNo cancel feeOn-time69%

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.