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Cheap flights from San Francisco to Hong Kong from £328

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HKG
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from San Francisco to Hong Kong Intl are usually found in April or September, booked 36 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

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 11 July 2025.

Round-trip from

£633

One-way from

£328

Popular in

December

Cheapest in

April

Average price

£927

Good one-way deal

£544 or less
China Airlines
  • China Airlines
  • 22/10-16/11
  • 2 total stops
  • 31h 50m total
  • San Francisco to Hong Kong
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Alaska Airlines
  • Alaska Airlines
  • 7/12
  • 2 total stops
  • 24h 45m total
  • San Francisco to Hong Kong
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£83 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£34 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from San Francisco to Hong Kong Intl.
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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 11 July 2025.

Wed 22/1001:05SFO - HKG
1 stop17h 10mChina Airlines
Tue 18/1120:05HKG - SFO
1 stop14h 40mChina Airlines
Deal found 10/7£633
Sun 30/1123:30SFO - HKG
1 stop31h 00mAsiana Airlines
Thu 4/1200:30HKG - SFO
1 stop30h 30mAsiana Airlines
Deal found 10/7£639
Fri 10/1000:50SFO - HKG
1 stop18h 05mSTARLUX Airlines
Sat 18/1011:20HKG - SFO
1 stop24h 10mSTARLUX Airlines
Deal found 10/7£662
Sat 11/1013:05SFO - HKG
2 stops36h 00mAir Canada
Sat 18/1018:00HKG - SFO
2 stops33h 23mAir Canada
Deal found 9/7£676
Tue 2/910:08SFO - HKG
2 stops20h 52mAlaska Airlines
Tue 9/910:40HKG - SFO
2 stops20h 12mAlaska Airlines
Deal found 9/7£692
Thu 25/906:00SFO - HKG
1 stop19h 45mUnited Airlines
Wed 29/1010:35HKG - SFO
Nonstop12h 25mUnited Airlines
Deal found 11/7£705
Tue 23/900:20SFO - HKG
Nonstop15h 00mCathay Pacific
Tue 28/1000:55HKG - SFO
Nonstop12h 20mCathay Pacific
Deal found 10/7£711
Mon 20/1013:00SFO - HKG
2 stops30h 40mKorean Air
Mon 24/1100:55HKG - SFO
1 stop24h 35mKorean Air
Deal found 10/7£716
Thu 25/1212:50SFO - HKG
1 stop32h 50mJapan Airlines
Mon 19/115:35HKG - SFO
1 stop34h 15mJapan Airlines
Deal found 9/7£720
Thu 28/805:55SFO - HKG
2 stops37h 45mDelta
Mon 10/1100:55HKG - SFO
2 stops34h 30mDelta
Deal found 10/7£722

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 858,174 searches. Data last updated 11 July 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

Wed 22/10

01:05-09:15

1 stop17h 10m

Hong Kong Intl

Tue 18/11

20:05-18:45

1 stop14h 40m

£633

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sun 30/11

23:30-22:30

1 stop31h 00m

Hong Kong Intl

Thu 4/12

00:30-15:00

1 stop30h 30m

£639

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Fri 10/10

00:50-09:55

1 stop18h 05m

Hong Kong Intl

Sat 18/10

11:20-20:30

1 stop24h 10m

£662

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sat 11/10

13:05-16:05

2 stops36h 00m

Hong Kong Intl

Sat 18/10

18:00-12:23

2 stops33h 23m

£676

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 2/9

10:08-22:00

2 stops20h 52m

Hong Kong Intl

Tue 9/9

10:40-15:52

2 stops20h 12m

£692

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Thu 25/9

06:00-16:45

1 stop19h 45m

Hong Kong Intl

Wed 29/10

10:35-08:00

Nonstop12h 25m

£705

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 21/10

23:10-05:10

Nonstop15h 00m

Hong Kong Intl

Sun 21/12

00:55-21:00

Nonstop12h 05m

£708

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 20/10

13:00-10:40

2 stops30h 40m

Hong Kong Intl

Mon 24/11

00:55-09:30

1 stop24h 35m

£716

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Thu 25/12

12:50-13:40

1 stop32h 50m

Hong Kong Intl

Mon 19/1

15:35-09:50

1 stop34h 15m

£720

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Thu 28/8

05:55-10:40

2 stops37h 45m

Hong Kong Intl

Wed 10/9

00:45-23:50

2 stops38h 05m

£722

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 17 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 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 27 June 2025.

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from San Francisco to Hong Kong (average of £728). Flying from San Francisco to Hong Kong in July is currently the most expensive (average of £1,111). 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 11 July 2025.

It’s optimal to fly from San Francisco to Hong Kong at midday. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.

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 11 July 2025.

The most flights from SFO to HKG are scheduled on a Wednesday (13 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 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 11 July 2025.
Read through reviews of airlines operating flights from San Francisco to Hong Kong, such as STARLUX Airlines, Korean Air, andJapan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
Check prices

Crew

9.3

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Overall

9.0

Food

8.9

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
STARLUX Airlines
9.0
Wonderful
Check prices

Crew

9.3

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Overall

9.0

Food

8.9

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
1,105 reviews
STARLUX Airlines
9.0
Wonderful
Check prices

Crew

9.3

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Overall

9.0

Food

8.9

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.
Japan Airlines
8.3
Very Good
1,512 reviews
STARLUX Airlines
9.0
Wonderful
Check prices

Crew

9.3

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Overall

9.0

Food

8.9

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
744 reviews
STARLUX Airlines
9.0
Wonderful
Check prices

Crew

9.3

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Overall

9.0

Food

8.9

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
454 reviews
STARLUX Airlines
9.0
Wonderful
Check prices

Crew

9.3

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Overall

9.0

Food

8.9

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 airports do I use to fly from San Francisco to Hong Kong?

    If you book a flight from San Francisco to Hong Kong, you will be flying from San Francisco to Hong Kong Intl. Flights to Hong Kong Intl (HKG) from San Francisco (SFO) take 14h 10m for a nonstop flight. There are 10 flights from San Francisco to Hong Kong per day from 1 airline.

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

    This flight path from San Francisco to Hong Kong Intl was viewed by 5 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?

    Our cheapest airline available from San Francisco to Hong Kong is China Airlines. Our recent data shows that you can find tickets from as low as £633 on this airline. Additional options worth looking into are Asiana Airlines and STARLUX Airlines, starting at £639 and £662 round-trip. You may be able to fly from San Francisco to Hong Kong for 16% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as £328. Users have also found prices from £352 and £384 on China Airlines and STARLUX Airlines, respectively.

  • 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 (95%), American Airlines (94%) or Cathay Pacific (94%) 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 for the cheapest flight from San Francisco to Hong Kong? While on average our users pay £1,149, our data indicates the cheapest price to be £340. The most popular route (San Francisco - Hong Kong Intl), is priced around £815.

  • 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, April is the cheapest month in which you can book a flight from San Francisco to Hong Kong (average of £728). Flying from San Francisco to Hong Kong in July is currently the most expensive (average of £1,111). 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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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 Hong Kong flights

Top airline flying from San Francisco to Hong Kong

Discover the top airline 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 858,174 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£430Average£742FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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

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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.

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Not ready to book yet? You can track prices for flights from San Francisco to Hong Kong on Cheapflights with our Price Alert feature and get notified when better prices are available.

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