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HK$3,423+ 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 2-9. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
2 Jun — 9 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to San Francisco Bay Area in 2026

Enter your travel dates to find the best prices.

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 3 May 2026.

Thu 11-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Fri 23-1007:00
SFO
-
HKG
1 stop20h 30m
United Airlines
Deal found 3-5HK$5,530
Mon 22-622:30
HKG
-
SFO
Nonstop13h 05m
United Airlines
Mon 24-810:25
SFO
-
HKG
1 stop17h 05m
United Airlines
Deal found 28-4HK$5,561
Thu 25-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
Thu 30-721:00
SFO
-
HKG
2 stops30h 30m
United Airlines
Deal found 28-4HK$5,569
Wed 10-612:40
HKG
-
SFO
1 stop41h 13m
United Airlines
Sat 24-1012:45
SFO
-
HKG
Nonstop15h 35m
United Airlines
Deal found 3-5HK$5,577
Mon 22-612:40
HKG
-
SFO
1 stop20h 02m
United Airlines
Mon 6-713:45
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 3-5HK$5,585
Mon 22-621:45
HKG
-
SFO
1 stop24h 50m
Lufthansa
Mon 6-713:45
SFO
-
HKG
Nonstop14h 10m
Lufthansa
Deal found 3-5HK$5,632
Thu 11-621:45
HKG
-
SFO
1 stop28h 00m
United Airlines
Fri 24-722:59
SFO
-
HKG
2 stops28h 31m
United Airlines
Deal found 2-5HK$6,110
Wed 10-612:40
HKG
-
SFO
1 stop20h 02m
United Airlines
Wed 14-1012:05
SFO
-
HKG
2 stops26h 35m
United Airlines
Deal found 3-5HK$6,118
Thu 29-1000:55
HKG
-
SFO
1 stop29h 05m
Multiple Airlines
Wed 4-1123:50
SFO
-
HKG
1 stop31h 20m
Multiple Airlines
Deal found 28-4HK$6,219
Tue 1-913:40
HKG
-
SFO
1 stop22h 30m
Philippine Airlines
Mon 30-1100:30
SFO
-
HKG
1 stop17h 40m
Philippine Airlines
Deal found 30-4HK$6,290
Wed 2-912:20
HKG
-
SFO
1 stop18h 10m
Multiple Airlines
Mon 14-923:20
SFO
-
HKG
1 stop20h 35m
Multiple Airlines
Deal found 2-5HK$6,298
Thu 27-811:45
HKG
-
SJC
2 stops48h 25m
United Airlines
Sat 29-813:10
SJC
-
HKG
2 stops62h 45m
United Airlines
Deal found 28-4HK$9,024

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 3 May 2026
Explore San Francisco Bay Area
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Find flight deals to San Francisco Bay Area

Find the latest flights to San Francisco Bay Area in 2026, 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 3 May 2026.

Return from

HK$5,530

One-way from

HK$3,400

Popular in

August

Cheapest in

January

Average price

HK$6,509
United Airlines
  • United Airlines
  • 11-6-24-7
  • 1 total stop
  • 34h 35m total
  • Hong Kong to San Francisco
Search Deals
1-9
  • 1-9
  • 1 total stop
  • 29h 20m total
  • Hong Kong to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$1,247 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$208 potential savings vs. average return price).
Search Deals
Average for return flights in May 2026
Search Deals

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 3 May 2026.
Use the filters below to find and compare flights to San Francisco Bay Area that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 22-6

09:25-08:23

1 stop37h 58m

San Francisco

Mon 24-8

09:30-05:05

1 stop28h 35m

HK$6,376

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 2-9

11:45-09:50

Nonstop13h 05m

San Francisco

Mon 14-9

08:50-18:30

1 stop18h 40m

HK$7,316
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 10-9

22:30-20:10

Nonstop12h 40m

San Francisco

Sun 13-9

13:25-18:55

Nonstop14h 30m

HK$7,465

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 1-9

12:20-23:46

2 stops26h 26m

San Francisco

Wed 18-11

06:05-23:10

2 stops25h 05m

HK$8,209

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 30-8

22:30-20:35

Nonstop13h 05m

San Francisco

Mon 31-8

07:00-18:30

1 stop20h 30m

HK$8,428

Hong KongSan Jose

HKG - SJC

HKGSJC

Hong Kong Intl

Thu 27-8

12:40-12:04

2 stops38h 24m

San Jose

Sat 29-8

13:10-18:55

2 stops62h 45m

HK$9,024

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 19-6

09:25-18:58

1 stop24h 33m

San Francisco

Sun 28-6

06:00-22:45

2 stops25h 45m

HK$9,094

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 7-7

01:25-07:22

2 stops44h 57m

San Francisco

Thu 13-8

15:55-15:10

1 stop32h 15m

HK$9,157

Hong KongSanta Rosa

HKG - STS

HKGSTS

Hong Kong Intl

Thu 10-9

01:25-21:56

2 stops35h 31m

Santa Rosa Sonoma County

Mon 14-9

07:00-15:10

2 stops41h 10m

HK$9,196

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mon 25-5

11:05-19:55

1 stop23h 50m

San Francisco

Wed 3-6

16:59-09:15

2 stops25h 16m

HK$9,266

Flights are sorted by cheapest return flights first.

Deals found on 1-5

Showing 1-10 of 59 resultsSorted by cheapest first
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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

When is the best time to book a flight to San Francisco Bay Area?

The price you pay for your flight to San Francisco Bay Area may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to San Francisco Bay Area?

On average, a flight from Hong Kong to San Francisco Bay Area takes 27 hours 50 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.

Weekly flight availability to San Francisco Bay Area

The most flights from Hong Kong to San Francisco Bay Area are scheduled on a Tuesday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

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

The most popular airlines flying from Hong Kong to San Francisco Bay Area are United Airlines, Cathay Pacific and EVA Air.

United Airlines
United Airlines
From HK$5,407
Cathay Pacific
Cathay Pacific
From HK$4,987
EVA Air
EVA Air
From HK$4,773
China Airlines
China Airlines
From HK$4,833

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 Air Canada, 星宇航空 and EVA Air.

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 3 May 2026.
See what other customers who have flown with 星宇航空,EVA Air, andChina Airlines to the United States have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
8.9
Very Good
Check prices

Overall

8.9

Boarding

9.0

Food

8.6

Crew

9.2

Entertainment

8.8

Comfort

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

Overall

8.9

Boarding

9.0

Food

8.6

Crew

9.2

Entertainment

8.8

Comfort

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
1,442 reviews
星宇航空
8.9
Very Good
Check prices

Overall

8.9

Boarding

9.0

Food

8.6

Crew

9.2

Entertainment

8.8

Comfort

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
819 reviews
星宇航空
8.9
Very Good
Check prices

Overall

8.9

Boarding

9.0

Food

8.6

Crew

9.2

Entertainment

8.8

Comfort

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
1,312 reviews
星宇航空
8.9
Very Good
Check prices

Overall

8.9

Boarding

9.0

Food

8.6

Crew

9.2

Entertainment

8.8

Comfort

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
9,680 reviews
星宇航空
8.9
Very Good
Check prices

Overall

8.9

Boarding

9.0

Food

8.6

Crew

9.2

Entertainment

8.8

Comfort

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

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, Air Canada 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$2,007, however they can be found for as little as HK$287.

  • 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 30 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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