HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hong Kong

$434+ Cheap flights from San Francisco (SFO) to Hong Kong

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HKG
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Hong Kong 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 San Francisco to Hong Kong are usually found in April or September, booked 36 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from San Francisco to Hong Kong

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

Round-trip from

$803
(CrystalTravel)

One-way from

$434
(Air Canada)

Popular in

December

Cheapest in

April

Average price

$1,181

Good round-trip deal

$796 or less

Good one-way deal

$524 or less
From San Francisco to Hong Kong
Search Deals
One-way flight from San Francisco to Hong Kong
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from San Francisco to Hong Kong.
Search Deals
Price to beat on a one-way flight from San Francisco to Hong Kong.
Search Deals

Find flight deals from San Francisco to Hong Kong

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 July 29, 2025.

This CrystalTravel deal was found by Cheapflights users on 7/29. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:31 amSFO - HKG
2 stops24h 44mChina Eastern
Fri 12/55:05 pmHKG - SFO
2 stops31h 55mChina Eastern
Deal found 7/29$803
This FlightHub deal was found by Cheapflights users on 7/29. 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 10/28:37 amSFO - HKG
2 stops40h 28mAir Canada
Tue 12/28:25 pmHKG - SFO
2 stops37h 21mAir Canada
Deal found 7/29$804
This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:35 amSFO - HKG
2 stops32h 05mMultiple Airlines
Wed 10/228:00 pmHKG - SFO
2 stops39h 30mMultiple Airlines
Deal found 7/27$809
This KAYAK deal was found by Cheapflights users on 7/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:55 pmSFO - HKG
1 stop30h 55mPhilippine Airlines
Sat 12/610:45 pmHKG - SFO
1 stop36h 45mPhilippine Airlines
Deal found 7/27$812
This Booking.com deal was found by Cheapflights users on 7/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:05 amSFO - HKG
1 stop17h 10mChina Airlines
Wed 9/178:10 pmHKG - SFO
1 stop14h 45mChina Airlines
Deal found 7/28$813
This Air China deal was found by Cheapflights users on 7/27. 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 Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:45 amSFO - HKG
1 stop32h 00mAir China
Tue 12/25:10 pmHKG - SFO
2 stops32h 05mAir China
Deal found 7/27$816
This Vietnam Airlines deal was found by Cheapflights users on 7/29. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:10 pmSFO - HKG
1 stop28h 15mVietnam Airlines
Wed 11/196:40 pmHKG - SFO
1 stop38h 20mVietnam Airlines
Deal found 7/29$819
This oojo deal was found by Cheapflights users on 7/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:30 pmSFO - HKG
1 stop31h 00mAsiana Airlines
Tue 11/1812:30 amHKG - SFO
1 stop30h 30mAsiana Airlines
Deal found 7/27$826
This oojo deal was found by Cheapflights users on 7/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:50 pmSFO - HKG
1 stop36h 30mKorean Air
Sat 4/185:55 pmHKG - SFO
1 stop31h 45mKorean Air
Deal found 7/28$836
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/211:20 amSFO - HKG
1 stop20h 10mANA
Wed 11/122:20 pmHKG - SFO
2 stops23h 20mANA
Deal found 7/27$844
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/201:25 pmSFO - HKG
Nonstop14h 30mUnited Airlines
Wed 10/2211:15 amHKG - SFO
Nonstop12h 40mUnited Airlines
Deal found 7/28$845

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated July 29, 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

Depart

Return

Price

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sun 10/26

8:31 am-12:15 am

2 stops24h 44m

Hong Kong Intl

Fri 12/5

5:05 pm-9:00 am

2 stops31h 55m

$803

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Thu 10/2

8:37 am-4:05 pm

2 stops40h 28m

Hong Kong Intl

Tue 12/2

8:25 pm-5:46 pm

2 stops37h 21m

$804

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 9/29

12:35 am-11:40 pm

2 stops32h 05m

Hong Kong Intl

Wed 10/22

8:00 pm-8:30 pm

2 stops39h 30m

$809

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Thu 10/2

11:55 pm-9:50 pm

1 stop30h 55m

Hong Kong Intl

Sat 12/6

10:45 pm-7:30 pm

1 stop36h 45m

$812

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 9/9

1:05 am-9:15 am

1 stop17h 10m

Hong Kong Intl

Wed 9/17

8:10 pm-7:55 pm

1 stop14h 45m

$813

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Thu 10/16

10:50 pm-5:25 pm

1 stop27h 35m

Hong Kong Intl

Tue 10/28

6:40 pm-6:00 pm

1 stop38h 20m

$819

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 9/15

11:30 pm-11:40 am

1 stop21h 10m

Hong Kong Intl

Sun 10/26

12:30 am-3:00 pm

1 stop29h 30m

$823

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 10/1

1:00 pm-1:50 pm

2 stops33h 50m

Hong Kong Intl

Tue 10/28

8:15 pm-10:15 am

1 stop29h 00m

$829

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 10/20

12:50 pm-4:20 pm

1 stop36h 30m

Hong Kong Intl

Sat 4/18

5:55 pm-10:40 am

1 stop31h 45m

$836

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 9/8

1:20 am-12:30 pm

1 stop20h 10m

Hong Kong Intl

Tue 9/23

2:35 pm-7:38 pm

2 stops20h 03m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 20 results
1
2

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 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 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 round-trip flight from San Francisco to Hong Kong. Price data was last updated on July 25, 2025.

The best time to book flights from San Francisco to Hong Kong is 36 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 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 $968). Flying from San Francisco to Hong Kong in December is currently the most expensive (average of $1,629). 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 HK?

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 July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Hong Kong in the afternoon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Hong Kong. Price data was last updated on July 27, 2025.

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

Weekly flight availability from San Francisco to Hong Kong

Explore weekly flight availability from San Francisco to Hong Kong. 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 July 29, 2025.

The most flights from SFO to HK0 are scheduled on a Monday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

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 July 29, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, Korean Air, and ANA from San Francisco to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
199 reviews

Crew

9.3

Boarding

9.0

Entertainment

8.9

Comfort

8.9

Food

8.8

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful
199 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Crew

9.3

Boarding

9.0

Entertainment

8.9

Comfort

8.9

Food

8.8

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,121 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Crew

9.3

Boarding

9.0

Entertainment

8.9

Comfort

8.9

Food

8.8

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.4
Very good
922 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Crew

9.3

Boarding

9.0

Entertainment

8.9

Comfort

8.9

Food

8.8

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
754 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Crew

9.3

Boarding

9.0

Entertainment

8.9

Comfort

8.9

Food

8.8

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Asiana Airlines
8.2
Very good
465 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Crew

9.3

Boarding

9.0

Entertainment

8.9

Comfort

8.9

Food

8.8

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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

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

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

    The San Francisco to Hong Kong flight path was viewed by 908 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    According to our current data, China Eastern ($803), Air Canada ($804), and Philippine Airlines ($812) offers the cheapest pricing from San Francisco to Hong Kong. China Eastern is priced at 20% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $434. AIR PREMIA flights start at $435 while deals on Alaska Airlines start at $446 one-way.

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

    Before booking your flight to Hong Kong from San Francisco, check out the most reliable airlines to get you to your destination on time: Malaysia Airlines (94%), American Airlines (93%), Cathay Pacific( 93%).

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

    While on average a flight from San Francisco to Hong Kong is generally $2,342, our data shows the cheapest flight currently is $393. When looking at the most popular route, (San Francisco - Hong Kong Intl), you can expect to pay $584 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 vacation 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 $968). Flying from San Francisco to Hong Kong in December is currently the most expensive (average of $1,629). 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.

Alternative routes for San Francisco to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
San Francisco to Haneda flights
San Francisco to Narita flights
Los Angeles to Manila flights
Los Angeles to Suvarnabhumi flights
San Francisco to Manila flights
Ontario to Narita flights
San Francisco to New Delhi flights
San Francisco to Hong Kong flights
Los Angeles to Taiwan Taoyuan Intl flights
Los Angeles to Incheon Intl flights
San Francisco to Ho Chi Minh City flights
Los Angeles to Ho Chi Minh City flights
San Francisco to Suvarnabhumi flights
San Francisco to Mumbai flights
San Francisco to Taiwan Taoyuan Intl flights
Ontario to Haneda flights
San Diego to Narita flights
Los Angeles to Kansai Intl flights
San Francisco to Hongqiao Intl flights
Los Angeles to Hongqiao Intl flights
San Francisco to Pu Dong flights
Los Angeles to Hong Kong flights
Ontario to Suvarnabhumi flights
Los Angeles to New Delhi flights
San Francisco to Hyderabad flights
Los Angeles to Pu Dong flights
Los Angeles to Mumbai flights
San Francisco to Bangalore flights
Ontario to Taiwan Taoyuan Intl flights
Ontario to Manila flights
Los Angeles to Sung Shan flights
San Francisco to Incheon Intl flights
San Diego to Haneda flights
Los Angeles to Gimpo Intl flights
Oakland to New Delhi flights
San Jose to New Delhi flights
Los Angeles to Singapore flights
Burbank to Narita flights
Los Angeles to Itami flights
San Francisco to Kansai Intl flights
Los Angeles to Soekarno-Hatta Intl flights
San Jose to Narita flights
Oakland to Narita flights
Burbank to Manila flights
Ontario to Ho Chi Minh City flights
San Jose to Mumbai flights
San Francisco to Singapore flights
Santa Ana to Suvarnabhumi flights

Top 10 airlines flying from San Francisco to Hong Kong

Discover the top 10 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 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
AIR PREMIACheapest$579Average$646FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$629Average$721FlexibilityNo cancel feeOn-time67%
Air ChinaCheapest$653Average$709FlexibilityNo cancel feeOn-time67%
Philippine AirlinesCheapest$656Average$730FlexibilityNo cancel feeOn-time60%
China EasternCheapest$660Average$745FlexibilityNo cancel feeOn-time62%
Asiana AirlinesCheapest$731Average$915FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$742Average$884FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$761Average$805FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$778Average$909FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$796Average$988FlexibilityNo cancel feeOn-time72%

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.