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HK$3,369+ 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 13-6. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
18 Mar — 25 Mar1
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 16 February 2026.

Mon 16-320:05
HKG
-
SFO
Nonstop12h 15m
Cathay Pacific
Mon 6-413:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 16-2HK$5,338
Sun 15-301:00
HKG
-
SFO
Nonstop12h 15m
Cathay Pacific
Thu 2-413:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 14-2HK$5,361
Mon 16-320:05
HKG
-
SFO
Nonstop12h 15m
Cathay Pacific
Wed 8-413:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 14-2HK$5,385
Wed 4-301:00
HKG
-
SFO
Nonstop12h 15m
Cathay Pacific
Wed 18-312:25
SFO
-
HKG
Nonstop15h 35m
Cathay Pacific
Deal found 12-2HK$5,401
Wed 18-301:00
HKG
-
SFO
Nonstop12h 15m
Cathay Pacific
Thu 2-413:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 14-2HK$5,408
Wed 18-301:00
HKG
-
SFO
Nonstop12h 15m
Cathay Pacific
Wed 8-413:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 16-2HK$5,416
Tue 17-313:30
HKG
-
SFO
Nonstop12h 15m
Cathay Pacific
Thu 16-413:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 15-2HK$5,463
Sun 15-310:35
HKG
-
SFO
Nonstop12h 25m
United Airlines
Sun 22-323:15
SFO
-
HKG
Nonstop15h 30m
United Airlines
Deal found 12-2HK$5,487
Fri 27-310:35
HKG
-
SFO
Nonstop12h 25m
Multiple Airlines
Tue 7-423:00
SFO
-
HKG
Nonstop15h 00m
Multiple Airlines
Deal found 15-2HK$5,682
Sat 7-301:00
HKG
-
SFO
Nonstop12h 15m
Cathay Pacific
Wed 18-312:25
SFO
-
HKG
Nonstop15h 35m
Cathay Pacific
Deal found 13-2HK$5,924

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 16 February 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

Tue 17-3

20:05-17:20

Nonstop12h 15m

San Francisco

Tue 24-3

12:25-19:00

Nonstop15h 35m

HK$5,361

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 25-3

01:00-22:15

Nonstop12h 15m

San Francisco

Wed 8-4

13:00-18:55

Nonstop14h 55m

HK$5,385

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 18-3

20:05-17:20

Nonstop12h 15m

San Francisco

Mon 6-4

13:00-18:55

Nonstop14h 55m

HK$5,385

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 3-3

01:00-21:15

Nonstop12h 15m

San Francisco

Tue 17-3

12:25-19:00

Nonstop15h 35m

HK$5,401

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 17-3

22:30-19:55

Nonstop12h 25m

San Francisco

Tue 7-4

12:55-18:55

Nonstop15h 00m

HK$5,479

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 16-3

01:00-22:15

Nonstop12h 15m

San Francisco

Thu 16-4

13:00-18:55

Nonstop14h 55m

HK$5,479

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 18-3

01:00-22:15

Nonstop12h 15m

San Francisco

Mon 6-4

13:00-18:55

Nonstop14h 55m

HK$5,479

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 16-3

01:00-22:15

Nonstop12h 15m

San Francisco

Thu 2-4

13:00-18:55

Nonstop14h 55m

HK$5,479

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 25-3

20:05-17:20

Nonstop12h 15m

San Francisco

Thu 9-4

13:00-18:55

Nonstop14h 55m

HK$5,479

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 17-3

01:00-22:15

Nonstop12h 15m

San Francisco

Thu 2-4

13:00-18:55

Nonstop14h 55m

HK$5,479

Flights are sorted by cheapest return flights first.

Deals found on 14-2

Showing 1-10 of 20 results
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 16 February 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 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
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 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
EVA Air
8.4
Very Good
1,354 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 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
China Airlines
8.3
Very Good
804 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 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Cathay Pacific
7.6
Good
1,166 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 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
United Airlines
7.4
Good
9,304 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 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

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 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$5,882.

See more FAQs

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