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HK$4,633+ 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 29-4. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
27 Apr — 4 May1
1 adult

Find flight deals to San Francisco

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 22 April 2025.

Wed 1-1013:25HKG - SFO
Nonstop12h 50mCathay Pacific
Sat 11-1023:10SFO - HKG
Nonstop15h 00mCathay Pacific
Deal found 22-4HK$6,387
Fri 9-522:30HKG - SFO
Nonstop12h 35mUnited Airlines
Sun 18-523:05SFO - HKG
Nonstop14h 55mUnited Airlines
Deal found 21-4HK$7,225

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 22 April 2025.
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

Wed 1-10

13:25-11:15

Nonstop12h 50m

San Francisco

Sat 11-10

23:10-05:10

Nonstop15h 00m

HK$6,387

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 9-5

22:30-20:05

Nonstop12h 35m

San Francisco

Sun 18-5

23:05-05:00

Nonstop14h 55m

HK$7,225

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 29-4

19:55-17:30

Nonstop12h 35m

HK$4,633

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 24-5

11:15-09:15

Nonstop13h 00m

HK$5,797

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 10-5

00:50-22:40

Nonstop12h 50m

HK$19,704

Flights are sorted by cheapest return flights first.

Deals found on 21-4

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 22 April 2025.
星宇航空
9.1
Wonderful
Check prices

Crew

9.3

Entertainment

9.0

Overall

9.1

Food

8.9

Boarding

9.0

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
星宇航空
9.1
Wonderful
星宇航空
9.1
Wonderful
Check prices

Crew

9.3

Entertainment

9.0

Overall

9.1

Food

8.9

Boarding

9.0

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very Good
1,179 reviews
星宇航空
9.1
Wonderful
Check prices

Crew

9.3

Entertainment

9.0

Overall

9.1

Food

8.9

Boarding

9.0

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very Good
1,450 reviews
星宇航空
9.1
Wonderful
Check prices

Crew

9.3

Entertainment

9.0

Overall

9.1

Food

8.9

Boarding

9.0

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Delta
8.0
Very Good
7,920 reviews
星宇航空
9.1
Wonderful
Check prices

Crew

9.3

Entertainment

9.0

Overall

9.1

Food

8.9

Boarding

9.0

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Vietnam Airlines
7.6
Good
194 reviews
星宇航空
9.1
Wonderful
Check prices

Crew

9.3

Entertainment

9.0

Overall

9.1

Food

8.9

Boarding

9.0

Comfort

9.0

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

Temperature and rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature and rainfall totals by month.

SFO

Temperature

11 - 17 °C

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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, EVA Air, China Airlines, Asiana Airlines, 星宇航空, Air Canada, Japan Airlines, Philippine Airlines 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 35m on average. The quickest direct flight to San Francisco at this time departs from Hong Kong (12h 35m), while the longest leaves from Hong Kong (12h 35m).

  • 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, March is worth consideration, as prices are usually at their lowest, on average. February 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$35,894.

See more FAQs

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