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HK$3,234+ Cheap flights to San Francisco Bay Area

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27-4. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
20 Apr — 27 Apr1
1 adult

Flights to San Francisco Bay Area in 2025

Find the latest flights to San Francisco Bay Area in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 15 April 2025.

Return from

HK$5,530

One-way from

HK$3,234

Popular in

August

Cheapest in

March

Average price

HK$6,678
China Airlines
  • China Airlines
  • 1-9-16-9
  • 2 total stops
  • 36h 00m total
  • Hong Kong to San Francisco
27-4
  • 27-4
  • 1 total stop
  • 35h 25m total
  • Hong Kong to San Francisco Bay Area
Highest demand for flights based on searches. 19% potential increase in price (HK$14,153 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (HK$2,304 potential savings vs. average return price).
Average for return flights in April 2025

Find flights to San Francisco Bay Area

Browse one-way and return flights deals to San Francisco Bay Area on Cheapflights. Flight deals are based on user searches and were last updated on 15 April 2025
Explore San Francisco Bay Area

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Cheapest flights to San Francisco Bay Area
Explore the most affordable flight options available to San Francisco Bay Area. Find the lowest fares based on data from user searches, with prices last updated on 15 April 2025.

Tue 20-520:10HKG - SFO
1 stop14h 45mChina Airlines
Thu 4-901:05SFO - HKG
1 stop18h 00mChina Airlines
Deal found 15-4HK$5,545
Sat 10-520:10HKG - SFO
1 stop15h 20m星宇航空
Tue 20-500:50SFO - HKG
1 stop18h 05m星宇航空
Deal found 14-4HK$5,569
Sat 7-613:00HKG - SFO
1 stop17h 30mAsiana Airlines
Sun 27-723:30SFO - HKG
1 stop21h 10mAsiana Airlines
Deal found 14-4HK$5,638
Fri 6-617:45HKG - SFO
1 stop31h 45mAir China
Sat 26-713:00SFO - HKG
1 stop33h 05mAir China
Deal found 14-4HK$5,724
Fri 9-516:55HKG - SFO
1 stop35h 05mMultiple Airlines
Sun 18-515:30SFO - HKG
2 stops26h 35mMultiple Airlines
Deal found 14-4HK$5,794
Wed 30-411:05HKG - SFO
1 stop34h 40mEVA Air
Wed 7-501:15SFO - HKG
1 stop23h 45mEVA Air
Deal found 14-4HK$5,887
Wed 27-811:20HKG - SFO
1 stop24h 30mPhilippine Airlines
Sun 31-823:55SFO - HKG
1 stop21h 30mPhilippine Airlines
Deal found 14-4HK$6,119
Sun 31-800:50HKG - SFO
Nonstop13h 05mCathay Pacific
Wed 17-923:10SFO - HKG
Nonstop15h 00mCathay Pacific
Deal found 14-4HK$6,414
Mon 28-411:15HKG - SFO
Nonstop12h 35mUnited Airlines
Tue 29-419:25SFO - HKG
1 stop19h 15mUnited Airlines
Deal found 14-4HK$6,430
Tue 13-501:15HKG - SJC
1 stop23h 25mMultiple Airlines
Wed 21-511:40SJC - HKG
1 stop21h 55mMultiple Airlines
Deal found 14-4HK$6,476
Fri 29-818:45HKG - SFO
1 stop38h 55mVietnam Airlines
Wed 3-922:50SFO - HKG
1 stop27h 35mVietnam Airlines
Deal found 14-4HK$6,492
Sat 13-918:00HKG - SFO
2 stops32h 48mAir Canada
Sun 7-1211:55SFO - HKG
1 stop38h 45mAir Canada
Deal found 14-4HK$6,523

Cheapflights Fare Finder

Locate flights to San Francisco Bay Area that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 15 April 2025.
Use the filters below to find and compare flights to San Francisco Bay Area that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 20-5

20:10-19:55

1 stop14h 45m

San Francisco

Thu 4-9

01:05-10:05

1 stop18h 00m

HK$5,545

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 10-5

20:10-20:30

1 stop15h 20m

San Francisco

Tue 20-5

00:50-09:55

1 stop18h 05m

HK$5,569

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 7-6

13:00-15:30

1 stop17h 30m

San Francisco

Sun 27-7

23:30-11:40

1 stop21h 10m

HK$5,638

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 6-6

17:45-10:30

1 stop31h 45m

San Francisco

Sat 26-7

13:00-13:05

1 stop33h 05m

HK$5,724

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 9-5

16:55-13:00

1 stop35h 05m

San Francisco

Sun 18-5

15:30-09:05

2 stops26h 35m

HK$5,794

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 30-4

11:05-06:45

1 stop34h 40m

San Francisco

Wed 7-5

01:15-16:00

1 stop23h 45m

HK$5,887

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 27-8

11:20-20:50

1 stop24h 30m

San Francisco

Sun 31-8

23:55-12:25

1 stop21h 30m

HK$6,119

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 31-8

00:50-22:55

Nonstop13h 05m

San Francisco

Wed 17-9

23:10-05:10

Nonstop15h 00m

HK$6,414

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 28-4

11:15-08:50

Nonstop12h 35m

San Francisco

Tue 29-4

19:25-05:40

1 stop19h 15m

HK$6,430

Hong KongSan Jose

HKG - SJC

HKGSJC

Hong Kong Intl

Tue 13-5

01:15-09:40

1 stop23h 25m

San Jose

Wed 21-5

11:40-00:35

1 stop21h 55m

HK$6,476

Flights are sorted by cheapest return flights first.

Deals found on 14-4

Showing 1-10 of 59 results
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Best time to book a flight to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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 Insights

Everything you need to know about your flight to San Francisco Bay Area

How long is the flight to San Francisco Bay Area?

On average, a flight from Hong Kong to San Francisco Bay Area takes 21 hours 45 minutes. Flights to San Francisco Bay Area from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to San Francisco Bay Area?

Use this chart to determine the cheapest time to fly return from Hong Kong to San Francisco Bay Area. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to San Francisco Bay Area should consider flying on Monday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Wednesday mornings, when prices are usually at their highest.

Weekly flight availability to San Francisco Bay Area

The most flights from Hong Kong to San Francisco Bay Area are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

What are the cheapest airlines that fly to San Francisco Bay Area?

The cheapest airlines flying from Hong Kong to San Francisco Bay Area are Philippine Airlines, Asiana Airlines and China Airlines.

Rainfall in San Francisco Bay Area by month

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

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 112.0 mm per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 mm.

Temperature in San Francisco Bay Area by month

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

If weather is an important factor for your trip to San Francisco Bay Area, 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).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. 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 Bay Area. Reviews last updated 15 April 2025.
Peruse reviews from past customers who have flown 星宇航空, EVA Air and Korean Air to San Francisco Bay Area to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
9.1
Wonderful

Crew

9.3

Comfort

9.0

Entertainment

9.0

Overall

9.1

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
星宇航空
9.1
Wonderful
星宇航空
9.1
Wonderful

Crew

9.3

Comfort

9.0

Entertainment

9.0

Overall

9.1

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
星宇航空
9.1
Wonderful

Crew

9.3

Comfort

9.0

Entertainment

9.0

Overall

9.1

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
星宇航空
9.1
Wonderful

Crew

9.3

Comfort

9.0

Entertainment

9.0

Overall

9.1

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
星宇航空
9.1
Wonderful

Crew

9.3

Comfort

9.0

Entertainment

9.0

Overall

9.1

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
星宇航空
9.1
Wonderful

Crew

9.3

Comfort

9.0

Entertainment

9.0

Overall

9.1

Boarding

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

FAQs about flying to San Francisco Bay Area

  • Can I find cheaper flights to San Francisco Bay Area if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to San Francisco Bay Area on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to San Francisco Bay Area?

    Based on reviews from Cheapflights users, Philippine Airlines is rated the highest out of the airlines that fly to San Francisco Bay Area.

  • How much is a return flight to San Francisco Bay Area?

    A return flight to San Francisco Bay Area will typically cost around HK$112, however they can be found for as little as HK$112.

  • Where does the fastest flight to San Francisco Bay Area depart from?

    For those looking to save time traveling to San Francisco Bay Area, Hong Kong Intl offers the quickest one-way flight (12 hours 35 minutes).

  • Does San Francisco have rental cars?

    Yes. Those touching down at San Francisco can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to San Francisco?

    Yes. San Francisco has hotels nearby for those requiring accommodations. Grand Hyatt At Sfo is the closest property to San Francisco (1.6 km away from San Francisco).

See more FAQs

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