HK$5,004+ Direct flights to San Francisco

This is the cheapest price on a non-stop flight to San Francisco found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19-1. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
1 Feb — 8 Feb1
1 adult
1 adult, Economy, 0 bags

Find flight deals to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights to San Francisco
Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 2 January 2026.

Tue 27-101:00HKG - SFO
Nonstop12h 00mCathay Pacific
Wed 4-211:25SFO - HKG
Nonstop15h 35mCathay Pacific
Deal found 31-12HK$5,331
Thu 5-220:05HKG - SFO
Nonstop12h 15mCathay Pacific
Sun 8-222:55SFO - HKG
Nonstop15h 20mCathay Pacific
Deal found 31-12HK$5,346
Mon 9-201:00HKG - SFO
Nonstop12h 15mCathay Pacific
Tue 17-211:25SFO - HKG
Nonstop15h 35mCathay Pacific
Deal found 31-12HK$5,378
Sun 8-201:00HKG - SFO
Nonstop12h 15mCathay Pacific
Tue 17-221:45SFO - HKG
Nonstop15h 15mCathay Pacific
Deal found 31-12HK$5,448
Mon 18-511:45HKG - SFO
Nonstop12h 35mUnited Airlines
Wed 3-623:50SFO - HKG
Nonstop14h 10mUnited Airlines
Deal found 31-12HK$5,463
Mon 2-310:35HKG - SFO
Nonstop12h 25mUnited Airlines
Tue 31-312:55SFO - HKG
Nonstop15h 00mUnited Airlines
Deal found 1-1HK$5,471
Tue 27-122:30HKG - SFO
Nonstop12h 25mUnited Airlines
Thu 26-211:40SFO - HKG
Nonstop15h 40mUnited Airlines
Deal found 2-1HK$5,479
Fri 27-310:35HKG - SFO
Nonstop12h 25mLufthansa
Tue 7-423:00SFO - HKG
Nonstop15h 00mLufthansa
Deal found 2-1HK$5,627
Sat 16-522:30HKG - SFO
Nonstop12h 35mUnited Airlines
Wed 3-623:50SFO - HKG
Nonstop14h 10mUnited Airlines
Deal found 31-12HK$5,736
Sat 7-210:35HKG - SFO
Nonstop12h 25mUnited Airlines
Tue 24-211:40SFO - HKG
Nonstop15h 40mUnited Airlines
Deal found 2-1HK$5,743
Tue 10-320:05HKG - SFO
Nonstop12h 15mCathay Pacific
Wed 8-400:20SFO - HKG
Nonstop15h 00mCathay Pacific
Deal found 1-1HK$5,782
Fri 6-213:30HKG - SFO
Nonstop12h 15mCathay Pacific
Fri 20-211:25SFO - HKG
Nonstop15h 35mCathay Pacific
Deal found 30-12HK$5,946

Best time to book a flight to San Francisco

Have a flexible travel schedule? Discover the best time to fly to 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 Fare Finder

 
Use the slider to find non-stop flights to San Francisco within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 70,647 searches and data was last updated on 2 January 2026.
Use the filters below to find and compare direct flights to San Francisco that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 8-2

01:00-21:15

Nonstop12h 15m

San Francisco

Mon 16-2

21:45-05:00

Nonstop15h 15m

HK$5,448

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 21-5

11:45-09:50

Nonstop13h 05m

San Francisco

Mon 1-6

23:50-05:00

Nonstop14h 10m

HK$5,463

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 20-5

11:45-09:20

Nonstop12h 35m

San Francisco

Thu 4-6

13:45-18:55

Nonstop14h 10m

HK$5,463

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 19-5

22:30-20:05

Nonstop12h 35m

San Francisco

Wed 3-6

23:50-05:00

Nonstop14h 10m

HK$5,463

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 30-6

11:45-09:50

Nonstop13h 05m

San Francisco

Tue 14-7

13:45-18:55

Nonstop14h 10m

HK$5,463

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 30-6

11:45-09:50

Nonstop13h 05m

San Francisco

Mon 13-7

13:45-18:55

Nonstop14h 10m

HK$5,463

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 18-5

11:45-09:20

Nonstop12h 35m

San Francisco

Thu 4-6

23:50-05:00

Nonstop14h 10m

HK$5,463

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 30-6

11:45-09:50

Nonstop13h 05m

San Francisco

Wed 15-7

23:50-05:00

Nonstop14h 10m

HK$5,463

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 22-1

22:30-18:55

Nonstop12h 25m

San Francisco

Wed 4-2

11:40-19:20

Nonstop15h 40m

HK$5,471

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 9-3

10:35-08:00

Nonstop12h 25m

San Francisco

Mon 6-4

23:00-05:00

Nonstop15h 00m

HK$5,471

Flights are sorted by cheapest return flights first.

Deals found on 31-12

Showing 1-10 of 24 results
1
2
3

Reviews of airlines flying non-stop to San Francisco

Get insights into the airlines that provide direct flights to San Francisco. 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 San Francisco. Reviews last updated 2 January 2026.
Check out reviews from past customers who have flown 星宇航空, EVA Air, andChina Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
8.9
Very Good

Boarding

8.9

Entertainment

8.8

Food

8.7

Crew

9.1

Comfort

8.8

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
星宇航空
8.9
Very Good
星宇航空
8.9
Very Good

Boarding

8.9

Entertainment

8.8

Food

8.7

Crew

9.1

Comfort

8.8

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
星宇航空
8.9
Very Good

Boarding

8.9

Entertainment

8.8

Food

8.7

Crew

9.1

Comfort

8.8

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
星宇航空
8.9
Very Good

Boarding

8.9

Entertainment

8.8

Food

8.7

Crew

9.1

Comfort

8.8

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
星宇航空
8.9
Very Good

Boarding

8.9

Entertainment

8.8

Food

8.7

Crew

9.1

Comfort

8.8

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them
星宇航空
8.9
Very Good

Boarding

8.9

Entertainment

8.8

Food

8.7

Crew

9.1

Comfort

8.8

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

FAQ about direct flights to San Francisco

Find answers to frequently asked questions about direct flights to San Francisco to unlock the best deals on Cheapflights.
  • Which airlines fly direct to San Francisco?

    At the moment, United Airlines, Cathay Pacific, EVA Air, 星宇航空, China Airlines, Asiana Airlines, Philippine Airlines, Air Canada offer direct flights to San Francisco. United Airlines is currently the most popular airline that flies direct to San Francisco.

  • How long is a direct flight to San Francisco?

    While the flight duration depends heavily on the origin, travellers can expect non-stop flights to San Francisco to last approximately 12h 15m on average. The quickest direct flight to San Francisco at this time departs from Hong Kong (12h 15m), while the longest leaves from Hong Kong (12h 15m).

  • What is the best time of year to fly direct to San Francisco?

    If you're seeking the lowest price on a direct flight to San Francisco, September is worth consideration, as prices are usually at their lowest, on average. November may be most appealing to users looking for the quietest time to visit San Francisco, when demand is typically at its lowest.

  • What is the most popular direct flight origin to San Francisco?

    Currently, the most popular direct flight origin to San Francisco is Hong Kong. A return direct flight from Hong Kong to San Francisco typically costs around HK$5,529.

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.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.