Hong Kong

$432+ Cheap flights from San Francisco (SFO) to Hong Kong (HKG)

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HKG
Aug 26 — Sep 21
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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 Monday or Tuesday and return on a Monday

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 August 21, 2025.

Round-trip from

$768
(Cheapflightsfares)

One-way from

$432
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$896

Good round-trip deal

$723 or less

Good one-way deal

$365 or less
From San Francisco to Hong Kong Intl
One-way flight from San Francisco to Hong Kong Intl
Highest demand for flights based on searches. 14% potential increase in price ($163 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($61 potential savings vs. average RT price).
Average for round-trip flights in August 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.

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 August 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/21. 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.
Sun 10/51:05 amSFO - HKG
1 stop18h 00mChina Airlines
Thu 11/1311:10 amHKG - SFO
1 stop23h 35mChina Airlines
Deal found 8/21$768
This KAYAK deal was found by Cheapflights users on 8/19. 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.
Sat 10/2512:00 pmSFO - HKG
2 stops31h 35mChina Eastern
Mon 12/157:40 amHKG - SFO
1 stop17h 20mChina Eastern
Deal found 8/19$769
This Air Canada deal was found by Cheapflights users on 8/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/612:55 pmSFO - HKG
2 stops36h 10mAir Canada
Sun 3/88:25 pmHKG - SFO
2 stops36h 06mAir Canada
Deal found 8/20$770
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:55 pmSFO - HKG
1 stop19h 15mMultiple Airlines
Sat 3/77:40 pmHKG - SFO
1 stop15h 00mMultiple Airlines
Deal found 8/20$771
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/111:45 pmSFO - HKG
2 stops42h 50mMultiple Airlines
Fri 10/316:55 pmHKG - SFO
1 stop16h 35mMultiple Airlines
Deal found 8/21$772
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1411:55 pmSFO - HKG
1 stop19h 15mMultiple Airlines
Mon 5/47:40 pmHKG - SFO
1 stop15h 30mMultiple Airlines
Deal found 8/21$773
This United Airlines deal was found by Cheapflights users on 8/20. 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 10/61:25 pmSFO - HKG
Nonstop14h 30mUnited Airlines
Wed 10/82:45 pmHKG - SFO
1 stop16h 45mUnited Airlines
Deal found 8/20$774
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Tue 9/211:30 pmSFO - HKG
Nonstop14h 30mUnited Airlines
Thu 9/410:30 pmHKG - SFO
Nonstop12h 40mUnited Airlines
Deal found 8/19$775
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:55 pmSFO - HKG
1 stop26h 25mMultiple Airlines
Mon 3/97:40 pmHKG - SFO
1 stop15h 00mMultiple Airlines
Deal found 8/20$776
This Gotogate deal was found by Cheapflights users on 8/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:35 amSFO - HKG
2 stops32h 05mMultiple Airlines
Mon 11/107:50 amHKG - SFO
2 stops27h 50mMultiple Airlines
Deal found 8/19$777
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:15 amSFO - HKG
2 stops32h 55mMultiple Airlines
Tue 9/308:10 pmHKG - SFO
1 stop15h 20mMultiple Airlines
Deal found 8/20$778
This oojo deal was found by Cheapflights users on 8/21. 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 9/11:05 amSFO - HKG
1 stop18h 00mChina Airlines
Tue 9/98:10 pmHKG - SFO
1 stop15h 20mChina Airlines
Deal found 8/21$779

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 August 21, 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

Mon 10/6

1:25 pm-6:55 pm

Nonstop14h 30m

Hong Kong Intl

Wed 10/8

2:45 pm-4:30 pm

1 stop16h 45m

$774

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 11/19

6:00 am-7:15 pm

1 stop21h 15m

Hong Kong Intl

Thu 12/11

10:30 pm-6:55 pm

Nonstop12h 25m

$789

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 10/8

1:25 pm-6:55 pm

Nonstop14h 30m

Hong Kong Intl

Tue 11/11

10:30 pm-6:55 pm

Nonstop12h 25m

$790

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 11/18

11:40 am-7:20 pm

Nonstop15h 40m

Hong Kong Intl

Wed 12/10

10:30 pm-6:55 pm

Nonstop12h 25m

$790

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 11/12

11:40 am-7:20 pm

Nonstop15h 40m

Hong Kong Intl

Mon 11/17

10:35 am-7:00 am

Nonstop12h 25m

$790

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Thu 9/4

11:30 pm-5:00 am

Nonstop14h 30m

Hong Kong Intl

Mon 9/8

10:30 pm-8:10 pm

Nonstop12h 40m

$790

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 11/11

11:40 am-7:20 pm

Nonstop15h 40m

Hong Kong Intl

Tue 12/2

10:30 pm-6:55 pm

Nonstop12h 25m

$790

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 10/21

11:30 pm-5:00 am

Nonstop14h 30m

Hong Kong Intl

Mon 11/10

10:30 pm-6:55 pm

Nonstop12h 25m

$790

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 10/21

11:30 pm-5:00 am

Nonstop14h 30m

Hong Kong Intl

Thu 11/20

10:30 pm-6:55 pm

Nonstop12h 25m

$790

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 11/3

11:15 pm-6:45 am

Nonstop15h 30m

Hong Kong Intl

Tue 11/18

10:30 pm-6:55 pm

Nonstop12h 25m

$790

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 24 results
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The best insider tips for San Francisco to Hong Kong flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Hong Kong trip
Airports
SFO

Save time by using the SFO2Go program to order meals for pickup during busy times.

Read more about SFOby Harriet Baskas
HKG

The Airport Express train takes 24 minutes to central Hong Kong, offering a fast and frequent service.

Read more about HKGby Gabriel Leigh
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on HKG

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

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 August 8, 2025.

The best time to book flights from San Francisco to Hong Kong is 19 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 $952). 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 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 August 21, 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 24% 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 August 17, 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.

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 August 21, 2025.
Read reviews from past customers who have flown EVA Air, China Airlines, and Cathay Pacific from San Francisco to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Entertainment

8.0

Comfort

8.3

Food

8.1

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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?

    Booking a flight from San Francisco (SFO) to Hong Kong Intl (HKG) is your only option if you wish to fly from San Francisco to Hong Kong. On a typical day, there are 11 flights from San Francisco to Hong Kong Intl, all of which are around 14h 10m for a nonstop flight. You can also purchase a plane ticket from 16 airlines when you book a flight from San Francisco to Hong Kong.

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

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

    Airlines like United Airlines fly from San Francisco to Hong Kong in about 14h 30m. The time it takes to get you to your destination is usually consistent. The distance between San Francisco and Hong Kong is about 6910 mi. All flights are typically nonstop.

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

    According to our current data, AIR PREMIA ($579), Air Canada ($629), and Air China ($653) offers the cheapest pricing from San Francisco to Hong Kong. AIR PREMIA is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from San Francisco to Hong Kong consider choosing Malaysia Airlines (93%), United Airlines (90%) or American Airlines (89%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $331. While the most popular route (San Francisco - Hong Kong Intl) can be booked for $517 on average our data indicates $1,291 when flying from San Francisco to Hong Kong.

  • Where are the most common layover locations when flying from San Francisco to Hong Kong?

  • What are some popular things to do or see while on a layover in Taipei City?

    Taipei 101, Shilin Night Market, and Raohe Street Night Market are the most popular attractions in Taipei City if you're in need of something to do during your layover. Taipei 101, Shilin Night Market, and Raohe Street Night Market can be visited by traveling about 21.0 mi, 18.3 mi, and 21.6 mi respectively from Taipei City Taiwan Taoyuan Intl. Travelers can book a car rental at Taipei City Taiwan Taoyuan Intl for about $71 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Vancouver?

    Orpheum Theatre, Pacific Central Station, and Capilano Suspension Bridge are the most popular attractions in Vancouver if you're in need of something to do during your layover. Orpheum Theatre, Pacific Central Station, and Capilano Suspension Bridge can be accessed by traveling approximately 6.5 mi, 6.6 mi, and 10.6 mi, respectively from Vancouver Intl. Travelers in need of a car in Vancouver can rent one for about $77 per day.

  • What are points of interest worth seeing during a layover in Tokyo?

    Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower are currently the most popular points of interest in Tokyo. Akihabara Electric Town, Tsukiji Outer Market, and Tokyo Tower can be accessed by traveling approximately 34.6 mi, 35.3 mi, and 36.7 mi, respectively from Tokyo Narita. Travelers can book a car rental at Tokyo Narita for about $63 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for San Francisco to Hong Kong flights?

  • 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 $952). 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

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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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
AIR PREMIACheapest$579Average$646FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$629Average$717FlexibilityNo cancel feeOn-time67%
Air ChinaCheapest$653Average$710FlexibilityNo cancel feeOn-time67%
China EasternCheapest$655Average$744FlexibilityNo cancel feeOn-time62%
Philippine AirlinesCheapest$657Average$721FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$731Average$908FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$742Average$875FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$773Average$889FlexibilityNo cancel feeOn-time70%
Cathay PacificCheapest$793Average$967FlexibilityNo cancel feeOn-time72%
EVA AirCheapest$821Average$980FlexibilityNo cancel feeOn-time74%

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