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HK$3,764+ 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 28-10. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

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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 24 July 2026.

Tue 29-901:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Sun 11-1000:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 21-7HK$6,186
Thu 22-1013:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Sun 1-1122:55
SFO
-
HKG
Nonstop15h 20m
Cathay Pacific
Deal found 20-7HK$6,194
Wed 16-901:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Mon 28-913:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 20-7HK$6,210
Tue 15-901:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Tue 29-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 20-7HK$6,218
Tue 1-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Wed 9-914:00
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 21-7HK$6,226
Wed 23-913:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Wed 30-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 23-7HK$6,233
Thu 3-913:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Wed 9-901:20
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 20-7HK$6,249
Thu 27-822:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Wed 9-913:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 22-7HK$6,265
Sat 26-922:30
HKG
-
SFO
Nonstop12h 40m
United Airlines
Mon 12-1013:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 22-7HK$6,280
Thu 27-811:45
HKG
-
SFO
Nonstop13h 05m
Lufthansa
Wed 9-913:25
SFO
-
HKG
Nonstop14h 30m
Lufthansa
Deal found 21-7HK$6,367

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 24 July 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

Wed 9-9

13:25-18:55

Nonstop14h 30m

HK$6,265
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 25-8

11:45-09:50

Nonstop13h 05m

San Francisco

Mon 31-8

13:45-18:55

Nonstop14h 10m

HK$6,273

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 17-9

11:45-09:30

Nonstop12h 45m

San Francisco

Mon 21-9

23:30-05:00

Nonstop14h 30m

HK$6,273

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 10-9

11:45-09:30

Nonstop12h 45m

San Francisco

Fri 9-10

13:25-18:55

Nonstop14h 30m

HK$6,280

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 15-1

10:35-07:05

Nonstop12h 30m

San Francisco

Fri 29-1

11:45-19:20

Nonstop15h 35m

HK$6,280

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 21-11

22:30-18:55

Nonstop12h 25m

San Francisco

Sun 22-11

11:45-19:20

Nonstop15h 35m

HK$6,280

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 22-9

11:45-09:30

Nonstop12h 45m

San Francisco

Wed 2-12

11:45-19:20

Nonstop15h 35m

HK$6,280

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 12-9

22:30-20:10

Nonstop12h 40m

San Francisco

Sat 24-10

23:15-05:45

Nonstop15h 30m

HK$6,280

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 14-8

11:45-09:50

Nonstop13h 05m

San Francisco

Sun 13-9

23:30-05:00

Nonstop14h 30m

HK$8,633

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 14-8

11:45-09:50

Nonstop13h 05m

San Francisco

Fri 28-8

13:45-18:55

Nonstop14h 10m

HK$8,633

Flights are sorted by cheapest return flights first.

Deals found on 23-7

Showing 1-10 of 23 resultsSorted by cheapest first
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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 24 July 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

Comfort

8.9

Entertainment

8.7

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
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

Comfort

8.9

Entertainment

8.7

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
EVA Air
8.5
Very Good
1,502 reviews
星宇航空
8.8
Very Good
Check prices

Crew

9.1

Overall

8.8

Boarding

8.9

Comfort

8.9

Entertainment

8.7

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
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

Comfort

8.9

Entertainment

8.7

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
Cathay Pacific
7.6
Good
1,425 reviews
星宇航空
8.8
Very Good
Check prices

Crew

9.1

Overall

8.8

Boarding

8.9

Comfort

8.9

Entertainment

8.7

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
United Airlines
7.4
Good
10,027 reviews
星宇航空
8.8
Very Good
Check prices

Crew

9.1

Overall

8.8

Boarding

8.9

Comfort

8.9

Entertainment

8.7

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.

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$3,445.

See more FAQs

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