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HK$3,796+ 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 1-9. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
5 Aug — 12 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 6 July 2026.

Mon 31-801:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Mon 7-901:20
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 3-7HK$6,635
Thu 24-913:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Sun 4-1013:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 4-7HK$6,643
Thu 16-722:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Thu 6-823:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 2-7HK$6,666
Sun 30-801:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Sat 5-901:20
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 6-7HK$6,674
Sat 26-922:30
HKG
-
SFO
Nonstop12h 40m
United Airlines
Mon 12-1013:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 6-7HK$6,682
Thu 1-1013:25
HKG
-
SFO
Nonstop12h 30m
American Airlines
Mon 12-1000:20
SFO
-
HKG
Nonstop14h 55m
American Airlines
Deal found 6-7HK$6,760
Fri 17-711:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Wed 5-823:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 2-7HK$6,972
Tue 1-922:30
HKG
-
SFO
Nonstop13h 05m
Air India
Tue 27-1023:15
SFO
-
HKG
Nonstop15h 30m
Air India
Deal found 6-7HK$7,066
Thu 3-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Sat 5-901:20
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 6-7HK$7,192
Fri 4-913:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Fri 4-901:20
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 6-7HK$7,200
Thu 27-801:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Sun 6-914:00
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 3-7HK$7,207
Tue 3-1113:30
HKG
-
SFO
Nonstop12h 15m
Cathay Pacific
Fri 13-1111:25
SFO
-
HKG
Nonstop15h 35m
Cathay Pacific
Deal found 5-7HK$7,262

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 6 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

Wed 26-8

11:45-09:50

Nonstop13h 05m

San Francisco

Thu 10-9

13:25-18:55

Nonstop14h 30m

HK$6,666
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 16-7

22:30-20:35

Nonstop13h 05m

San Francisco

Thu 6-8

23:50-05:00

Nonstop14h 10m

HK$6,666

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 1-9

11:45-09:50

Nonstop13h 05m

San Francisco

Tue 1-9

13:45-18:55

Nonstop14h 10m

HK$6,666

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 4-9

11:45-09:50

Nonstop13h 05m

San Francisco

Fri 4-9

23:50-05:00

Nonstop14h 10m

HK$6,682

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 4-9

22:30-20:35

Nonstop13h 05m

San Francisco

Sat 24-10

23:15-05:45

Nonstop15h 30m

HK$6,682

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 16-10

11:45-09:30

Nonstop12h 45m

San Francisco

Mon 19-10

23:30-05:00

Nonstop14h 30m

HK$6,682

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 27-8

22:30-20:35

Nonstop13h 05m

San Francisco

Sat 12-9

23:30-05:00

Nonstop14h 30m

HK$6,972

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 17-7

22:30-20:35

Nonstop13h 05m

San Francisco

Thu 6-8

13:45-18:55

Nonstop14h 10m

HK$6,972

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 17-7

11:45-09:50

Nonstop13h 05m

San Francisco

Sun 16-8

23:50-05:00

Nonstop14h 10m

HK$7,270

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 31-8

11:45-09:50

Nonstop13h 05m

San Francisco

Tue 20-10

13:25-18:55

Nonstop14h 30m

HK$9,027

Flights are sorted by cheapest return flights first.

Deals found on 6-7

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 6 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
8.9
Very Good
Check prices

Entertainment

8.8

Boarding

8.9

Comfort

8.9

Food

8.7

Crew

9.2

Overall

8.9

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
8.9
Very Good
星宇航空
8.9
Very Good
Check prices

Entertainment

8.8

Boarding

8.9

Comfort

8.9

Food

8.7

Crew

9.2

Overall

8.9

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
1,489 reviews
星宇航空
8.9
Very Good
Check prices

Entertainment

8.8

Boarding

8.9

Comfort

8.9

Food

8.7

Crew

9.2

Overall

8.9

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
831 reviews
星宇航空
8.9
Very Good
Check prices

Entertainment

8.8

Boarding

8.9

Comfort

8.9

Food

8.7

Crew

9.2

Overall

8.9

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
1,403 reviews
星宇航空
8.9
Very Good
Check prices

Entertainment

8.8

Boarding

8.9

Comfort

8.9

Food

8.7

Crew

9.2

Overall

8.9

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
9,940 reviews
星宇航空
8.9
Very Good
Check prices

Entertainment

8.8

Boarding

8.9

Comfort

8.9

Food

8.7

Crew

9.2

Overall

8.9

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 00m on average. The quickest direct flight to San Francisco at this time departs from Hong Kong (12h 00m), while the longest leaves from Hong Kong (12h 00m).

  • 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. 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$36,173.

See more FAQs

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