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HK$4,169+ 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 20-9. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
21 Jul — 28 Jul1
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 21 June 2026.

Thu 3-913:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Sat 12-901:20
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 19-6HK$6,888
Wed 9-913:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Sun 13-914:00
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 20-6HK$6,904
Tue 15-913:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Wed 14-1000:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 18-6HK$6,935
Mon 14-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Tue 29-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 16-6HK$6,990
Tue 25-801:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Sun 30-801:20
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 20-6HK$6,998
Tue 7-711:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Wed 15-713:45
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 19-6HK$7,060
Sat 26-911:45
HKG
-
SFO
Nonstop12h 45m
United Airlines
Sat 10-1023:30
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 16-6HK$7,068
Wed 9-922:30
HKG
-
SFO
Nonstop12h 40m
United Airlines
Sun 13-913:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 18-6HK$7,076
Wed 8-722:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Sat 8-823:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 19-6HK$7,358
Mon 6-711:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Sat 18-723:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 19-6HK$7,366
Thu 9-711:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Thu 6-823:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 20-6HK$7,374
Thu 10-911:45
HKG
-
SFO
Nonstop12h 45m
United Airlines
Fri 9-1013:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 17-6HK$7,515

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 21 June 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
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 9-9

22:30-20:10

Nonstop12h 40m

San Francisco

Wed 7-10

13:25-18:55

Nonstop14h 30m

HK$7,060

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 10-10

22:30-20:10

Nonstop12h 40m

San Francisco

Sun 18-10

23:30-05:00

Nonstop14h 30m

HK$7,076

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 8-7

22:30-20:35

Nonstop13h 05m

San Francisco

Sat 18-7

23:50-05:00

Nonstop14h 10m

HK$7,358

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 15-7

11:45-09:50

Nonstop13h 05m

San Francisco

Wed 12-8

23:50-05:00

Nonstop14h 10m

HK$7,531

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 17-7

11:45-09:50

Nonstop13h 05m

San Francisco

Fri 24-7

13:45-18:55

Nonstop14h 10m

HK$7,656

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 18-7

11:45-09:50

Nonstop13h 05m

San Francisco

Sat 8-8

13:45-18:55

Nonstop14h 10m

HK$7,946

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 10-7

11:45-09:50

Nonstop13h 05m

San Francisco

Sat 18-7

23:50-05:00

Nonstop14h 10m

HK$7,954

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$8,330

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 19-7

11:45-09:50

Nonstop13h 05m

San Francisco

Sun 16-8

23:50-05:00

Nonstop14h 10m

HK$8,330

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 13-7

11:45-09:50

Nonstop13h 05m

San Francisco

Thu 13-8

13:45-18:55

Nonstop14h 10m

HK$8,659

Flights are sorted by cheapest return flights first.

Deals found on 16-6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 21 June 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

Boarding

8.9

Entertainment

8.8

Comfort

8.9

Crew

9.2

Overall

8.8

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

Boarding

8.9

Entertainment

8.8

Comfort

8.9

Crew

9.2

Overall

8.8

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
1,478 reviews
星宇航空
8.8
Very Good
Check prices

Boarding

8.9

Entertainment

8.8

Comfort

8.9

Crew

9.2

Overall

8.8

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
829 reviews
星宇航空
8.8
Very Good
Check prices

Boarding

8.9

Entertainment

8.8

Comfort

8.9

Crew

9.2

Overall

8.8

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
1,388 reviews
星宇航空
8.8
Very Good
Check prices

Boarding

8.9

Entertainment

8.8

Comfort

8.9

Crew

9.2

Overall

8.8

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
9,868 reviews
星宇航空
8.8
Very Good
Check prices

Boarding

8.9

Entertainment

8.8

Comfort

8.9

Crew

9.2

Overall

8.8

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.

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