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HK$3,668+ 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 29-8. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
12 Aug — 19 Aug1
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 13 July 2026.

Thu 10-909:45
HKG
-
SFO
2 stops41h 22m
Air Canada
Tue 9-210:34
SFO
-
HKG
2 stops26h 36m
Air Canada
Deal found 10-7HK$6,514
Mon 13-713:40
HKG
-
SFO
1 stop22h 30m
Philippine Airlines
Sun 26-700:30
SFO
-
HKG
1 stop21h 05m
Philippine Airlines
Deal found 9-7HK$6,522
Fri 11-909:45
HKG
-
SFO
2 stops41h 22m
Air Canada
Sat 10-1021:02
SFO
-
HKG
2 stops41h 13m
Air Canada
Deal found 9-7HK$6,530
Thu 16-711:30
HKG
-
SFO
1 stop24h 40m
Philippine Airlines
Tue 28-700:30
SFO
-
HKG
1 stop25h 30m
Philippine Airlines
Deal found 10-7HK$6,553
Sat 29-813:00
HKG
-
SFO
1 stop18h 00m
Asiana Airlines
Fri 11-923:20
SFO
-
HKG
1 stop21h 20m
Asiana Airlines
Deal found 12-7HK$6,561
Wed 14-1013:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Sun 18-1000:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 12-7HK$6,569
Sun 11-1001:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Thu 22-1000:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 9-7HK$6,577
Mon 5-1001:10
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Wed 21-1013:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 10-7HK$6,584
Tue 29-913:25
HKG
-
SFO
Nonstop12h 30m
Cathay Pacific
Tue 29-900:20
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 12-7HK$6,592
Wed 9-901:10
HKG
-
SFO
Nonstop13h 05m
Cathay Pacific
Fri 25-913:00
SFO
-
HKG
Nonstop14h 55m
Cathay Pacific
Deal found 10-7HK$6,600
Sun 30-823:15
HKG
-
SFO
1 stop36h 55m
Philippine Airlines
Tue 15-900:30
SFO
-
HKG
1 stop18h 35m
Philippine Airlines
Deal found 11-7HK$6,616
Fri 17-711:30
HKG
-
SFO
1 stop24h 40m
Philippine Airlines
Sun 1-1122:40
SFO
-
HKG
1 stop19h 25m
Philippine Airlines
Deal found 12-7HK$6,624

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 13 July 2026
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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 13 July 2026.

Return from

HK$6,514

One-way from

HK$3,668

Popular in

July

Cheapest in

September

Average price

HK$8,536
Air Canada
  • Air Canada
  • 10-9-9-2
  • 4 total stops
  • 67h 58m total
  • Hong Kong to San Francisco
Search Deals
Air Canada
  • Air Canada
  • 29-8
  • 2 total stops
  • 41h 23m total
  • Hong Kong to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (HK$1,443 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$202 potential savings vs. average return price).
Search Deals
Average for return flights in July 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 13 July 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

Tue 25-8

11:45-09:50

Nonstop13h 05m

San Francisco

Mon 31-8

13:45-18:55

Nonstop14h 10m

HK$6,671

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 20-10

11:45-09:30

Nonstop12h 45m

San Francisco

Fri 13-11

11:45-19:20

Nonstop15h 35m

HK$6,678

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 22-9

22:30-20:10

Nonstop12h 40m

San Francisco

Wed 2-12

11:45-19:20

Nonstop15h 35m

HK$6,678
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 26-9

22:30-20:10

Nonstop12h 40m

San Francisco

Mon 12-10

13:25-18:55

Nonstop14h 30m

HK$6,678

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 22-9

12:20-20:18

2 stops22h 58m

San Francisco

Wed 2-12

13:00-07:40

1 stop26h 40m

HK$6,694

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 13-9

12:20-22:15

2 stops24h 55m

San Francisco

Fri 9-10

18:38-05:05

1 stop19h 27m

HK$6,702

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sun 30-8

22:30-20:35

Nonstop13h 05m

San Francisco

Mon 14-9

13:25-18:55

Nonstop14h 30m

HK$6,968

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 9-9

12:20-09:35

2 stops36h 15m

San Francisco

Fri 9-10

18:38-05:05

1 stop19h 27m

HK$7,360

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 23-7

21:45-07:35

1 stop24h 50m

San Francisco

Thu 20-8

19:49-05:40

1 stop18h 51m

HK$7,384

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Tue 18-8

11:45-09:50

Nonstop13h 05m

San Francisco

Tue 8-9

13:56-05:40

1 stop24h 44m

HK$7,525

Flights are sorted by cheapest return flights first.

Deals found on 13-7

Showing 1-10 of 55 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

How long is the flight to San Francisco Bay Area?

On average, a flight from Hong Kong to San Francisco Bay Area takes 22 hours 34 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 Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 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$5,411
Cathay Pacific
Cathay Pacific
From HK$4,991
EVA Air
EVA Air
From HK$4,776
China Airlines
China Airlines
From HK$4,836

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).

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 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 13 July 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
8.8
Very Good
Check prices

Entertainment

8.8

Crew

9.1

Overall

8.8

Boarding

8.9

Comfort

8.9

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
星宇航空
8.8
Very Good
星宇航空
8.8
Very Good
Check prices

Entertainment

8.8

Crew

9.1

Overall

8.8

Boarding

8.9

Comfort

8.9

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
EVA Air
8.5
Very Good
1,500 reviews
星宇航空
8.8
Very Good
Check prices

Entertainment

8.8

Crew

9.1

Overall

8.8

Boarding

8.9

Comfort

8.9

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
China Airlines
8.3
Very Good
834 reviews
星宇航空
8.8
Very Good
Check prices

Entertainment

8.8

Crew

9.1

Overall

8.8

Boarding

8.9

Comfort

8.9

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
Cathay Pacific
7.6
Good
1,409 reviews
星宇航空
8.8
Very Good
Check prices

Entertainment

8.8

Crew

9.1

Overall

8.8

Boarding

8.9

Comfort

8.9

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.
United Airlines
7.4
Good
9,986 reviews
星宇航空
8.8
Very Good
Check prices

Entertainment

8.8

Crew

9.1

Overall

8.8

Boarding

8.9

Comfort

8.9

Food

8.6

Reviews

1 / 14
8.0
Excellent

Andrew,Jun 2026

SEA - TPE

Great value for a coach ticket. Fantastic leg room for a 6’3”” man.

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$3,737, however they can be found for as little as HK$1,279.

  • 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 25 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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