Find flights
Deals
Airlines

HK$4,363+ 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 1-6. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
24 May — 31 May1
1 adult
1 adult, Economy, 0 bags

Find flight deals to San Francisco

Enter your travel dates to find the best prices.

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 April 2026.

Mon 31-813:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Mon 14-914:00
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 23-4HK$7,347
Thu 24-913:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Tue 6-1000:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 22-4HK$7,378
Mon 28-913:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Mon 5-1000:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 22-4HK$7,386
Mon 28-901:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Sun 4-1000:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 22-4HK$7,394
Mon 4-501:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Thu 7-500:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 20-4HK$7,401
Tue 1-913:25
HKG
-
SFO
Nonstop13h 00m
Cathay Pacific
Mon 7-901:20
SFO
-
HKG
Nonstop13h 55m
Cathay Pacific
Deal found 21-4HK$7,409
Mon 31-801:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Wed 16-913:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 19-4HK$7,425
Thu 1-1011:45
HKG
-
SFO
Nonstop12h 45m
United Airlines
Mon 12-1013:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 20-4HK$7,464
Thu 10-922:30
HKG
-
SFO
Nonstop12h 40m
United Airlines
Sun 13-913:25
SFO
-
HKG
Nonstop14h 30m
United Airlines
Deal found 20-4HK$7,472
Sat 26-913:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Sat 10-1000:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 22-4HK$7,942
Fri 25-901:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Sun 4-1000:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 22-4HK$8,036
Wed 23-901:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Tue 6-1013:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 19-4HK$8,130

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 April 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 23-9

01:10-22:40

Nonstop12h 30m

San Francisco

Mon 5-10

00:20-06:15

Nonstop14h 55m

HK$7,464

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 1-9

11:45-09:50

Nonstop13h 05m

San Francisco

Tue 8-9

13:25-18:55

Nonstop14h 30m

HK$7,464

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$7,472

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 10-9

11:45-09:30

Nonstop12h 45m

San Francisco

Sun 13-9

23:30-05:00

Nonstop14h 30m

HK$7,472

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 26-9

11:45-09:30

Nonstop12h 45m

San Francisco

Sat 10-10

13:25-18:55

Nonstop14h 30m

HK$8,435

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 18-6

11:45-09:50

Nonstop13h 05m

San Francisco

Sun 28-6

23:50-05:00

Nonstop14h 10m

HK$9,430

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 9-6

22:30-20:35

Nonstop13h 05m

San Francisco

Mon 22-6

23:50-05:00

Nonstop14h 10m

HK$10,354

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 9-7

11:45-09:50

Nonstop13h 05m

San Francisco

Mon 24-8

13:45-18:55

Nonstop14h 10m

HK$10,448

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 9-7

11:45-09:50

Nonstop13h 05m

San Francisco

Thu 27-8

23:50-05:00

Nonstop14h 10m

HK$10,448
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 8-5

11:45-09:20

Nonstop12h 35m

San Francisco

Sun 31-5

23:50-05:00

Nonstop14h 10m

HK$10,824

Flights are sorted by cheapest return flights first.

Deals found on 19-4

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 April 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

Crew

9.2

Food

8.6

Entertainment

8.8

Overall

8.9

Boarding

8.9

Comfort

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
星宇航空
8.9
Very Good
星宇航空
8.9
Very Good
Check prices

Crew

9.2

Food

8.6

Entertainment

8.8

Overall

8.9

Boarding

8.9

Comfort

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
EVA Air
8.5
Very Good
1,423 reviews
星宇航空
8.9
Very Good
Check prices

Crew

9.2

Food

8.6

Entertainment

8.8

Overall

8.9

Boarding

8.9

Comfort

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
China Airlines
8.3
Very Good
818 reviews
星宇航空
8.9
Very Good
Check prices

Crew

9.2

Food

8.6

Entertainment

8.8

Overall

8.9

Boarding

8.9

Comfort

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
Cathay Pacific
7.6
Good
1,295 reviews
星宇航空
8.9
Very Good
Check prices

Crew

9.2

Food

8.6

Entertainment

8.8

Overall

8.9

Boarding

8.9

Comfort

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.
United Airlines
7.4
Good
9,645 reviews
星宇航空
8.9
Very Good
Check prices

Crew

9.2

Food

8.6

Entertainment

8.8

Overall

8.9

Boarding

8.9

Comfort

8.9

Reviews

1 / 11
8.0
Excellent

Anonymous,Apr 2026

PHX - TPE

After about 10 hours the seat turns into a 2 x4! Maybe pitch the front up 1-2 degrees so the posterior occupies the whole surface instead of sliding out forward--you would think it would be more comfortable.

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, 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$11,996.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.
Direct flights to Los Angeles

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.