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Cheap flights from San Francisco to Hong Kong from £330

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HKG
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from San Francisco to Hong Kong Intl are usually found in February or September, booked 46 days in advance, depart on a Wednesday or Sunday and return on a Thursday

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 25 March 2025.

Round-trip from

£634

One-way from

£330

Popular in

December

Cheapest in

February

Average price

£698

Good round-trip deal

£664 or less

Good one-way deal

£273 or less
Vietnam Airlines
  • Vietnam Airlines
  • 27/8-2/9
  • 2 total stops
  • 66h 30m total
  • San Francisco to Hong Kong
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Vietnam Airlines
  • Vietnam Airlines
  • 10/9
  • 1 total stop
  • 27h 35m total
  • San Francisco to Hong Kong
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Highest demand for flights based on searches. 7% potential increase in price (£55 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£35 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from San Francisco to Hong Kong Intl.
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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 25 March 2025.

Wed 27/822:50SFO - HKG
1 stop27h 35mVietnam Airlines
Wed 3/918:45HKG - SFO
1 stop38h 55mVietnam Airlines
Deal found 25/3£634
Mon 1/923:30SFO - HKG
Nonstop14h 30mUnited Airlines
Wed 3/922:30HKG - SFO
Nonstop12h 40mUnited Airlines
Deal found 25/3£653
Mon 14/412:55SFO - HKG
Nonstop15h 00mCathay Pacific
Thu 29/519:55HKG - SFO
Nonstop12h 35mCathay Pacific
Deal found 24/3£661
Tue 4/1111:40SFO - HKG
1 stop19h 30mKorean Air
Mon 1/1212:35HKG - SFO
1 stop36h 55mKorean Air
Deal found 24/3£670
Mon 31/309:21SFO - HKG
2 stops22h 09mDelta
Wed 9/412:20HKG - SFO
2 stops25h 11mDelta
Deal found 25/3£680
Tue 29/401:05SFO - HKG
1 stop28h 00mChina Airlines
Fri 16/520:10HKG - SFO
1 stop14h 45mChina Airlines
Deal found 24/3£682
Sun 4/523:30SFO - HKG
1 stop21h 10mAsiana Airlines
Wed 14/500:30HKG - SFO
1 stop30h 00mAsiana Airlines
Deal found 24/3£742
Thu 3/412:30SFO - HKG
1 stop17h 15mEVA Air
Mon 26/515:25HKG - SFO
1 stop19h 45mEVA Air
Deal found 24/3£766
Thu 8/500:50SFO - HKG
1 stop18h 05mSTARLUX Airlines
Fri 16/520:10HKG - SFO
1 stop15h 20mSTARLUX Airlines
Deal found 25/3£771

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 25 March 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 27/8

22:50-17:25

1 stop27h 35m

Hong Kong Intl

Wed 3/9

18:45-18:40

1 stop38h 55m

£634

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 1/9

23:30-05:00

Nonstop14h 30m

Hong Kong Intl

Wed 3/9

22:30-20:10

Nonstop12h 40m

£653

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 14/4

12:55-18:55

Nonstop15h 00m

Hong Kong Intl

Wed 28/5

00:50-22:40

Nonstop12h 50m

£661

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 16/4

12:40-10:40

1 stop31h 00m

Hong Kong Intl

Mon 5/5

00:45-10:40

1 stop24h 55m

£670

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 28/4

06:05-10:40

2 stops37h 35m

Hong Kong Intl

Wed 28/5

00:45-20:01

2 stops34h 16m

£680

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 29/4

01:05-20:05

1 stop28h 00m

Hong Kong Intl

Fri 16/5

20:10-19:55

1 stop14h 45m

£682

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sun 4/5

23:30-11:40

1 stop21h 10m

Hong Kong Intl

Wed 14/5

00:30-15:30

1 stop30h 00m

£742

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sun 13/4

00:50-08:50

1 stop17h 00m

Hong Kong Intl

Mon 21/4

21:45-06:45

1 stop24h 00m

£766

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Thu 8/5

00:50-09:55

1 stop18h 05m

Hong Kong Intl

Fri 16/5

20:10-20:30

1 stop15h 20m

£771

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 10/9

22:50-17:25

1 stop27h 35m

£330

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 22 results
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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 21 March 2025.

Booking 46 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 25 March 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.

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 25 March 2025.
To help decide which airline to fly from San Francisco to Hong Kong, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. 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
Check prices

Overall

9.1

Boarding

9.0

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Boarding

9.0

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very Good
1,169 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Boarding

9.0

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very Good
1,047 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Boarding

9.0

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very Good
722 reviews
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Boarding

9.0

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
AIR PREMIA
8.2
Very Good
STARLUX Airlines
9.1
Wonderful
Check prices

Overall

9.1

Boarding

9.0

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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 50m for a nonstop flight. There are 7 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 Vietnam Airlines. Our recent data shows that you can find tickets from as low as £634 on this airline. Additional options worth looking into are United Airlines and Cathay Pacific, starting at £653 and £661 round-trip. You may be able to fly from San Francisco to Hong Kong for 26% 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 Vietnam Airlines. According to our data, you can fly for as low as £330. Users have also found prices from £387 and £401 on China Airlines 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 United Airlines (92%), Malaysia Airlines (92%) or American Airlines (87%) 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 £499, our data indicates the cheapest price to be £273. 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

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 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£452Average£780FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
China AirlinesCheapest£707Average£788FlexibilityNo 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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