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Cheap flights from San Francisco to Hong Kong from £380

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HKG
11 Mar — 18 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Francisco to Hong Kong Intl are usually found in September or April, booked 42 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from San Francisco to Hong Kong

Enter your travel dates to find the best prices.

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 9 February 2026.

Thu 5/312:00
SFO
-
HKG
1 stop20h 15m
China Eastern
Fri 13/320:20
HKG
-
SFO
1 stop28h 40m
China Eastern
Deal found 6/2£568
Thu 16/412:00
SFO
-
HKG
1 stop18h 30m
China Eastern
Wed 13/511:35
HKG
-
SFO
2 stops36h 30m
China Eastern
Deal found 8/2£573
Tue 21/401:05
SFO
-
HKG
1 stop24h 30m
China Airlines
Fri 8/517:35
HKG
-
SFO
1 stop17h 20m
China Airlines
Deal found 6/2£574
Sat 14/323:40
SFO
-
HKG
1 stop18h 35m
China Airlines
Mon 16/320:05
HKG
-
SFO
1 stop14h 40m
China Airlines
Deal found 6/2£575
Mon 13/412:00
SFO
-
HKG
2 stops31h 25m
China Eastern
Thu 14/511:25
HKG
-
SFO
2 stops60h 40m
China Eastern
Deal found 8/2£578
Sun 12/401:05
SFO
-
HKG
1 stop17h 10m
China Airlines
Sun 10/520:10
HKG
-
SFO
1 stop14h 45m
China Airlines
Deal found 8/2£581
Thu 16/401:05
SFO
-
HKG
1 stop17h 10m
China Airlines
Sat 18/420:10
HKG
-
SFO
1 stop14h 45m
China Airlines
Deal found 7/2£583
Mon 2/1123:50
SFO
-
HKG
1 stop30h 50m
Asiana Airlines
Wed 4/1100:40
HKG
-
SFO
1 stop29h 20m
Asiana Airlines
Deal found 8/2£590
Tue 3/323:40
SFO
-
HKG
1 stop17h 35m
China Airlines
Wed 29/417:35
HKG
-
SFO
1 stop17h 20m
China Airlines
Deal found 7/2£592
Sun 8/323:40
SFO
-
HKG
1 stop18h 35m
China Airlines
Tue 9/617:35
HKG
-
SFO
1 stop17h 20m
China Airlines
Deal found 9/2£596

Find 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 9 February 2026.

Round-trip from

£568

One-way from

£380

Popular in

December

Cheapest in

September

Average price

£650

Good round-trip deal

£660 or less
China Eastern
  • China Eastern
  • 5/3-13/3
  • 2 total stops
  • 48h 55m total
  • San Francisco to Hong Kong
Search Deals
United Airlines
  • United Airlines
  • 20/5
  • Nonstop
  • 15h 00m total
  • San Francisco to Hong Kong
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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Price to beat on a round-trip flight from San Francisco to Hong Kong Intl.
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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 9 February 2026.
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

Tue 21/4

01:05-13:05

1 stop21h 00m

Hong Kong Intl

Fri 8/5

17:35-19:55

1 stop17h 20m

£582

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sun 22/3

23:40-09:15

1 stop18h 35m

Hong Kong Intl

Mon 30/3

20:10-19:55

1 stop14h 45m

£619

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 23/2

23:50-11:50

1 stop20h 00m

Hong Kong Intl

Tue 3/3

15:30-14:50

1 stop15h 20m

£636

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Wed 20/5

23:50-11:40

1 stop20h 50m

Hong Kong Intl

Fri 26/6

13:00-15:20

1 stop17h 20m

£647

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Fri 27/2

12:00-09:00

1 stop29h 00m

Hong Kong Intl

Sat 7/3

19:40-18:30

1 stop14h 50m

£692

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sat 14/3

12:00-20:05

1 stop17h 05m

Hong Kong Intl

Sat 21/3

21:10-06:40

1 stop24h 30m

£692

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sat 28/3

01:05-10:05

1 stop18h 00m

Hong Kong Intl

Fri 10/4

11:05-19:55

1 stop23h 50m

£705

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Tue 10/3

12:25-19:00

Nonstop15h 35m

Hong Kong Intl

Tue 24/3

13:30-10:45

Nonstop12h 15m

£713

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Sun 15/3

22:35-19:15

1 stop29h 40m

Hong Kong Intl

Wed 18/3

22:30-19:55

Nonstop12h 25m

£742

San FranciscoHong Kong

SFO - HKG

SFOHKG

San Francisco

Mon 3/8

13:10-22:30

1 stop18h 20m

Hong Kong Intl

Wed 5/8

17:55-10:01

2 stops55h 06m

£746

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 20 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 6 February 2026.

Booking 42 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, September is the cheapest month in which you can book a flight from San Francisco to Hong Kong (average of £463). Flying from San Francisco to Hong Kong in June is currently the most expensive (average of £670). 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 9 February 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Francisco to Hong Kong as you normally would.

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.

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

    This flight path from San Francisco to Hong Kong Intl was viewed by 9 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Airlines like China Airlines, EVA Air, and Asiana Airlines fly from San Francisco to Hong Kong in about 17h 10m. The time it takes to get you to your destination can typically vary by up to 3h 40m. Airlines will cover a distance of 6910 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 (72%), United Airlines (70%) or American Airlines (70%) 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 £796, our data indicates the cheapest price to be £644. The most popular route (San Francisco - Hong Kong Intl), is priced around £498.

  • 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, September is the cheapest month in which you can book a flight from San Francisco to Hong Kong (average of £463). Flying from San Francisco to Hong Kong in June is currently the most expensive (average of £670). 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

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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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