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HK$4,161+ 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 18-6. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
30 Jun — 7 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 31 May 2026.

Wed 9-913:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Wed 16-913:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 27-5HK$6,927
Mon 31-801:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Mon 31-801:20
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 25-5HK$6,967
Mon 14-913:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Mon 21-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 27-5HK$6,982
Sun 13-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Sat 19-913:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 27-5HK$6,990
Tue 15-913:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Thu 17-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 27-5HK$6,998
Thu 1-1013:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Sun 11-1013:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 29-5HK$7,014
Wed 28-1022:30
HKG
-
SFO
Nonstop12h 25m
United Airlines
Thu 29-1012:45
SFO
-
HKG
Nonstop15h 35m
United Airlines
Deal found 28-5HK$7,061
Wed 28-1001:00
HKG
-
SFO
Nonstop12h 15m
Cathay Pacific
Sat 14-1122:55
SFO
-
HKG
Nonstop15h 20m
Cathay Pacific
Deal found 29-5HK$7,068
Thu 3-922:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Sun 6-923:50
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 27-5HK$7,076
Wed 1-722:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Fri 10-713:45
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 27-5HK$7,366
Sat 12-922:30
HKG
-
SFO
Nonstop12h 40m
Multiple Airlines
Tue 22-913:25
SFO
-
HKG
Nonstop14h 30m
Multiple Airlines
Deal found 27-5HK$7,460
Fri 26-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Fri 3-713:45
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 28-5HK$7,507

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 31 May 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

22:30-20:35

Nonstop13h 05m

San Francisco

Mon 31-8

23:50-05:00

Nonstop14h 10m

HK$7,068

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 26-6

11:45-09:50

Nonstop13h 05m

San Francisco

Fri 10-7

13:45-18:55

Nonstop14h 10m

HK$7,076

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 3-9

22:30-20:35

Nonstop13h 05m

San Francisco

Sun 6-9

23:50-05:00

Nonstop14h 10m

HK$7,076

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 11-9

11:45-09:30

Nonstop12h 45m

San Francisco

Sun 11-10

23:30-05:00

Nonstop14h 30m

HK$7,076

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 5-9

22:30-20:35

Nonstop13h 05m

San Francisco

Sat 12-9

23:30-05:00

Nonstop14h 30m

HK$7,076

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 2-7

11:45-09:50

Nonstop13h 05m

San Francisco

Sun 12-7

13:45-18:55

Nonstop14h 10m

HK$7,366
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 26-9

22:30-20:10

Nonstop12h 40m

San Francisco

Sat 10-10

23:30-05:00

Nonstop14h 30m

HK$8,040

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 17-7

11:45-09:50

Nonstop13h 05m

San Francisco

Sun 16-8

13:45-18:55

Nonstop14h 10m

HK$8,338
Cheapest one-way

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 7-6

11:45-09:50

Nonstop13h 05m

HK$4,169

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 11-9

11:45-09:30

Nonstop12h 45m

HK$4,169

Flights are sorted by cheapest return flights first.

Deals found on 26-5

Showing 1-10 of 18 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 31 May 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

Comfort

8.9

Entertainment

8.8

Crew

9.1

Food

8.6

Overall

8.9

Boarding

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
星宇航空
8.9
Very Good
星宇航空
8.9
Very Good
Check prices

Comfort

8.9

Entertainment

8.8

Crew

9.1

Food

8.6

Overall

8.9

Boarding

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
EVA Air
8.5
Very Good
1,465 reviews
星宇航空
8.9
Very Good
Check prices

Comfort

8.9

Entertainment

8.8

Crew

9.1

Food

8.6

Overall

8.9

Boarding

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
China Airlines
8.3
Very Good
826 reviews
星宇航空
8.9
Very Good
Check prices

Comfort

8.9

Entertainment

8.8

Crew

9.1

Food

8.6

Overall

8.9

Boarding

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
Cathay Pacific
7.6
Good
1,352 reviews
星宇航空
8.9
Very Good
Check prices

Comfort

8.9

Entertainment

8.8

Crew

9.1

Food

8.6

Overall

8.9

Boarding

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again
United Airlines
7.4
Good
9,769 reviews
星宇航空
8.9
Very Good
Check prices

Comfort

8.9

Entertainment

8.8

Crew

9.1

Food

8.6

Overall

8.9

Boarding

8.9

Reviews

1 / 12
10.0
Excellent

ember j,Apr 2026

TPE - ONT

Amazing how an airline can elevate service by just modernizing structures such as the massage chairs in the boarding areas to the massive airbus with the rolls Royce engines with the electrochromatic windows ! And not to mention the flawless service of the aircrew even with the language difference. I’ll definitely fly with starlux again

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 30m on average. The quickest direct flight to San Francisco at this time departs from Hong Kong (12h 30m), while the longest leaves from Hong Kong (12h 30m).

  • 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$6,644.

See more FAQs

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