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HK$3,568+ 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 2-12. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
1 Sep — 8 Sep1
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 August 2026.

Sun 13-922:30
HKG
-
SFO
Nonstop12h 40m
United Airlines
Sun 20-913:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 1-8HK$6,053
Thu 15-1013:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Fri 30-1023:55
SFO
-
HKG
Nonstop15h 20m
Cathay Pacific
Deal found 31-7HK$6,085
Sun 13-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Thu 24-913:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 30-7HK$6,101
Sat 26-922:30
HKG
-
SFO
Nonstop12h 40m
United Airlines
Sat 10-1023:30
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 30-7HK$6,148
Sun 30-801:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Wed 16-913:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 30-7HK$6,187
Wed 9-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Tue 22-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 30-7HK$6,202
Mon 31-801:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Tue 29-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 28-7HK$6,242
Wed 26-811:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Wed 2-923:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 29-7HK$6,265
Tue 25-822:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Tue 25-823:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 29-7HK$6,273
Fri 4-911:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Mon 7-923:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 28-7HK$6,281
Sun 30-801:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Thu 17-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 30-7HK$6,297
Wed 23-1210:35
HKG
-
SFO
Nonstop12h 30m
United Airlines
Wed 30-1223:15
SFO
-
HKG
Nonstop15h 30m
United Airlines
Deal found 31-7HK$6,312

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 August 2026.
Use the filters below to find and compare direct flights to San Francisco that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 27-8

22:30-20:35

Nonstop13h 05m

San Francisco

Thu 3-9

23:50-05:00

Nonstop14h 10m

HK$6,265

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 25-8

22:30-20:35

Nonstop13h 05m

San Francisco

Tue 25-8

23:50-05:00

Nonstop14h 10m

HK$6,273

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 28-1

10:35-07:05

Nonstop12h 30m

San Francisco

Thu 4-2

23:15-06:45

Nonstop15h 30m

HK$6,281

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 29-8

22:30-20:35

Nonstop13h 05m

San Francisco

Tue 15-9

23:30-05:00

Nonstop14h 30m

HK$6,571

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 29-8

22:30-20:35

Nonstop13h 05m

San Francisco

Mon 14-9

23:30-05:00

Nonstop14h 30m

HK$6,571

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 15-9

01:10-22:40

Nonstop12h 30m

San Francisco

Wed 23-9

13:00-18:55

Nonstop14h 55m

HK$7,049
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 26-9

22:30-20:10

Nonstop12h 40m

San Francisco

Sun 11-10

13:25-18:55

Nonstop14h 30m

HK$7,512

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 25-8

22:30-20:35

Nonstop13h 05m

San Francisco

Mon 14-9

13:25-18:55

Nonstop14h 30m

HK$8,429

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 15-8

11:45-09:50

Nonstop13h 05m

San Francisco

Sun 30-8

23:50-05:00

Nonstop14h 10m

HK$9,880

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 16-8

11:45-09:50

Nonstop13h 05m

San Francisco

Mon 31-8

23:50-05:00

Nonstop14h 10m

HK$10,648

Flights are sorted by cheapest return flights first.

Deals found on 1-8

Showing 1-10 of 24 resultsSorted by cheapest first
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 August 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
8.8
Very Good
Check prices

Crew

9.1

Overall

8.8

Boarding

8.9

Entertainment

8.7

Comfort

8.8

Food

8.6

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
星宇航空
8.8
Very Good
星宇航空
8.8
Very Good
Check prices

Crew

9.1

Overall

8.8

Boarding

8.9

Entertainment

8.7

Comfort

8.8

Food

8.6

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
EVA Air
8.5
Very Good
1,511 reviews
星宇航空
8.8
Very Good
Check prices

Crew

9.1

Overall

8.8

Boarding

8.9

Entertainment

8.7

Comfort

8.8

Food

8.6

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
China Airlines
8.3
Very Good
838 reviews
星宇航空
8.8
Very Good
Check prices

Crew

9.1

Overall

8.8

Boarding

8.9

Entertainment

8.7

Comfort

8.8

Food

8.6

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
Cathay Pacific
7.6
Good
1,436 reviews
星宇航空
8.8
Very Good
Check prices

Crew

9.1

Overall

8.8

Boarding

8.9

Entertainment

8.7

Comfort

8.8

Food

8.6

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.
United Airlines
7.4
Good
10,062 reviews
星宇航空
8.8
Very Good
Check prices

Crew

9.1

Overall

8.8

Boarding

8.9

Entertainment

8.7

Comfort

8.8

Food

8.6

Reviews

1 / 15
8.0
Excellent

Anonymous,Jul 2026

TPE - CRK

Communication from other airlines. They were not aware that my connecting flight was late. I booked everything here but no one took care of it by checking.

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 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 25m on average. The quickest direct flight to San Francisco at this time departs from Hong Kong (12h 25m), while the longest leaves from Hong Kong (12h 25m).

  • 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, January is worth consideration, as prices are usually at their lowest, on average. April 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$5,139.

See more FAQs

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