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Cheap flights from San Francisco to Hong Kong from £318

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 16/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HKG
26 Jan — 2 Feb1
1 adult

The best prices from San Francisco to Hong Kong Intl are usually found in September or October, booked 68 days in advance, depart on a Wednesday or Monday and return on a Friday

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 21 January 2025.

Round-trip from

£645

One-way from

£318

Popular in

December

Cheapest in

September

Average price

£784
Asiana Airlines
  • Asiana Airlines
  • 2/3-26/3
  • 2 total stops
  • 37h 10m total
  • San Francisco to Hong Kong
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Air Canada
  • Air Canada
  • 16/4
  • 1 total stop
  • 38h 25m total
  • San Francisco to Hong Kong
Search Deals
High demand for flights, 4% potential price rise
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Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in January 2025
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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 21 January 2025.

Mon 20/123:30SFO - HKG
1 stop32h 05mAsiana Airlines
Wed 5/200:50HKG - SFO
1 stop29h 10mAsiana Airlines
Deal found 20/1£621
Sun 16/211:40SFO - HKG
1 stop31h 40mKorean Air
Sun 2/300:55HKG - SFO
1 stop24h 35mKorean Air
Deal found 20/1£650
Mon 20/115:40SFO - HKG
1 stop29h 55mMultiple Airlines
Wed 5/202:20HKG - SFO
2 stops33h 50mMultiple Airlines
Deal found 20/1£652
Wed 13/822:50SFO - HKG
1 stop27h 35mVietnam Airlines
Tue 16/918:45HKG - SFO
1 stop38h 55mVietnam Airlines
Deal found 21/1£670
Tue 1/408:00SFO - HKG
1 stop17h 45mUnited Airlines
Wed 30/411:15HKG - SFO
Nonstop12h 35mUnited Airlines
Deal found 20/1£697
Thu 21/813:35SFO - HKG
Nonstop14h 20mCathay Pacific
Sun 19/1000:50HKG - SFO
Nonstop12h 30mCathay Pacific
Deal found 20/1£703
Thu 21/812:20SFO - HKG
1 stop34h 10mJapan Airlines
Sun 19/1015:15HKG - SFO
1 stop33h 30mJapan Airlines
Deal found 20/1£716
Mon 10/206:10SFO - HKG
2 stops25h 00mDelta
Thu 6/312:35HKG - SFO
2 stops23h 22mDelta
Deal found 20/1£718
Sat 5/401:05SFO - HKG
1 stop18h 00mChina Airlines
Tue 20/517:30HKG - SFO
1 stop17h 25mChina Airlines
Deal found 20/1£756
Mon 3/212:00SFO - HKG
1 stop29h 00mEVA Air
Wed 12/219:40HKG - SFO
1 stop15h 00mEVA Air
Deal found 20/1£809
Wed 7/501:45SFO - HKG
1 stop19h 45mANA
Thu 22/514:45HKG - SFO
2 stops20h 10mANA
Deal found 20/1£848
Fri 31/113:10SFO - HKG
1 stop35h 55mTurkish Airlines
Tue 25/323:20HKG - SFO
1 stop27h 45mTurkish Airlines
Deal found 20/1£860

Find flights from San Francisco to Hong Kong within your budget

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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sun 2/3

23:30-12:00

1 stop20h 30m

Hong Kong Intl

Wed 26/3

13:20-15:00

1 stop16h 40m

£645

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sun 16/2

11:40-11:20

1 stop31h 40m

Hong Kong Intl

Sun 2/3

00:55-09:30

1 stop24h 35m

£650

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 1/4

08:00-16:45

1 stop17h 45m

Hong Kong Intl

Wed 30/4

11:15-08:50

Nonstop12h 35m

£697

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 10/2

06:10-23:10

2 stops25h 00m

Hong Kong Intl

Thu 6/3

12:35-19:57

2 stops23h 22m

£718

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sun 2/3

11:25-19:00

Nonstop15h 35m

Hong Kong Intl

Sun 23/3

00:55-22:15

Nonstop12h 20m

£744

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 19/3

22:10-13:30

2 stops48h 20m

Hong Kong Intl

Wed 2/4

18:45-18:40

1 stop38h 55m

£750

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sat 5/4

01:05-10:05

1 stop18h 00m

Hong Kong Intl

Tue 20/5

17:30-19:55

1 stop17h 25m

£756

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 3/2

12:00-09:00

1 stop29h 00m

Hong Kong Intl

Wed 12/2

19:40-18:40

1 stop15h 00m

£809

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 7/5

01:45-12:30

1 stop19h 45m

Hong Kong Intl

Thu 22/5

14:45-19:55

2 stops20h 10m

£848

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Fri 31/1

13:10-17:05

1 stop35h 55m

Hong Kong Intl

Tue 25/3

23:20-12:05

1 stop27h 45m

£860

Flights are sorted by cheapest return flights first.

Deals found on 20/1

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 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.

Travel insights for flights from San Francisco to Hong Kong

Get recent, data-driven insights about flights from San Francisco to Hong Kong including ideal travel times, pricing trends, and more.

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 17 January 2025.

Booking 68 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 21 January 2025.

It’s optimal to fly from San Francisco to Hong Kong in the morning. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the afternoon.

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 21 January 2025.

The most flights from SFO to HKG are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

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 21 January 2025.
To help decide which airline to fly from San Francisco to Hong Kong, see what other customers have to say about United Airlines and Vietnam Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
136 reviews
Check prices

Comfort

9.0

Boarding

9.1

Crew

9.3

Overall

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

STARLUX Airlines
9.1
Wonderful
136 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews
Check prices

Comfort

9.0

Boarding

9.1

Crew

9.3

Overall

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Korean Air
8.5
Very Good
1,039 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews
Check prices

Comfort

9.0

Boarding

9.1

Crew

9.3

Overall

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

EVA Air
8.4
Very Good
1,255 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews
Check prices

Comfort

9.0

Boarding

9.1

Crew

9.3

Overall

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

ANA
8.4
Very Good
852 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews
Check prices

Comfort

9.0

Boarding

9.1

Crew

9.3

Overall

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

China Airlines
8.2
Very Good
737 reviews
STARLUX Airlines
9.1
Wonderful
136 reviews
Check prices

Comfort

9.0

Boarding

9.1

Crew

9.3

Overall

9.1

Entertainment

9.1

Food

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

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 15h 35m for a nonstop flight. There are 9 flights from San Francisco to Hong Kong per day from 2 airlines.

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

    This flight path from San Francisco to Hong Kong Intl was viewed by 7 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 Asiana Airlines. Our recent data shows that you can find tickets from as low as £645 on this airline. Additional options worth looking into are Korean Air and United Airlines, starting at £650 and £697 round-trip. You may be able to fly from San Francisco to Hong Kong for 32% 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 Air Canada. According to our data, you can fly for as low as £318. Users have also found prices from £411 and £421 on Cathay Pacific and United 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 American Airlines (82%), Cathay Pacific (82%) or MIAT Mongolian (82%) 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 £621, our data indicates the cheapest price to be £477. The most popular route (San Francisco - Hong Kong Intl), is priced around £664.

  • 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 2 airlines flying from San Francisco to Hong Kong

Discover the top 2 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 858,174 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£477Average£1,144FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapest£746Average£832FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

Fly with Cheapflights

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

When you search for this flight from San Francisco to Hong Kong, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Hong Kong from San Francisco.

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?

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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