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HK$2,974+ 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 7-5. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
13 Apr — 20 Apr1
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 14 März 2026.

Fr 25-911:20
HKG
-
SFO
1 stop24h 10m
星宇航空
Mo 5-1000:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 10-3HK$4,845
Mi 14-1011:30
HKG
-
SFO
1 stop24h 40m
Philippine Airlines
Di 20-1000:30
SFO
-
HKG
1 stop21h 05m
Philippine Airlines
Deal found 11-3HK$4,853
Di 2-611:20
HKG
-
SFO
1 stop24h 10m
星宇航空
Di 16-600:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 12-3HK$4,861
Do 21-520:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Di 16-600:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 12-3HK$4,884
Sa 26-918:00
HKG
-
SFO
1 stop18h 10m
Philippine Airlines
Do 1-1000:30
SFO
-
HKG
1 stop25h 30m
Philippine Airlines
Deal found 11-3HK$4,900
Mi 6-520:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Sa 14-1123:10
SFO
-
HKG
1 stop27h 20m
星宇航空
Deal found 13-3HK$4,923
Do 7-511:20
HKG
-
SFO
1 stop24h 10m
星宇航空
Mi 2-900:50
SFO
-
HKG
1 stop27h 05m
星宇航空
Deal found 11-3HK$4,931
So 31-523:15
HKG
-
SFO
1 stop36h 55m
Philippine Airlines
Mo 3-800:30
SFO
-
HKG
1 stop30h 30m
Philippine Airlines
Deal found 13-3HK$4,939
Di 17-320:05
HKG
-
SFO
1 stop14h 40m
China Airlines
Mi 15-401:05
SFO
-
HKG
1 stop24h 30m
China Airlines
Deal found 10-3HK$4,947
So 3-514:05
HKG
-
SFO
1 stop20h 50m
China Airlines
Fr 31-701:05
SFO
-
HKG
1 stop17h 10m
China Airlines
Deal found 9-3HK$4,955
Sa 26-920:10
HKG
-
SFO
1 stop15h 20m
星宇航空
Sa 10-1000:50
SFO
-
HKG
1 stop18h 05m
星宇航空
Deal found 11-3HK$4,970
Do 7-519:40
HKG
-
SJC
2 stops28h 50m
EVA Air
Sa 29-819:55
SJC
-
HKG
2 stops23h 10m
EVA Air
Deal found 13-3HK$5,941

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 14 März 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 14 März 2026.

Return from

HK$4,861

One-way from

HK$2,974

Popular in

August

Cheapest in

September

Average price

HK$5,495
United Airlines
  • United Airlines
  • 23-4-30-4
  • 1 total stop
  • 52h 09m total
  • Hong Kong to San Francisco
Search Deals
Asiana Airlines
  • Asiana Airlines
  • 7-5
  • 1 total stop
  • 17h 20m total
  • Hong Kong to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (HK$1,321 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$246 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 14 März 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

Di 5-5

17:35-19:55

1 stop17h 20m

San Francisco

Di 5-5

01:05-09:15

1 stop17h 10m

HK$5,096

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mo 18-5

13:00-15:20

1 stop17h 20m

San Francisco

Fr 13-11

23:50-12:00

1 stop20h 10m

HK$5,103

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Di 5-5

11:45-09:20

Nonstop12h 35m

San Francisco

Mi 6-5

21:15-18:30

1 stop30h 15m

HK$5,158
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fr 17-4

11:45-09:20

Nonstop12h 35m

San Francisco

Do 30-4

07:15-18:30

1 stop20h 15m

HK$5,307

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mo 23-3

00:55-10:30

1 stop24h 35m

San Francisco

Mi 15-4

12:40-10:55

1 stop31h 15m

HK$6,199

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Di 14-4

12:40-18:57

1 stop21h 17m

San Francisco

Mo 20-4

12:55-18:55

Nonstop15h 00m

HK$6,199

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Mo 27-4

12:40-21:25

1 stop23h 45m

San Francisco

Fr 8-5

12:55-18:55

Nonstop15h 00m

HK$6,199

Hong KongSan Jose

HKG - SJC

HKGSJC

Hong Kong Intl

Mi 22-4

00:55-09:40

1 stop23h 45m

San Jose

Do 30-4

06:15-23:30

2 stops50h 15m

HK$6,825

Hong KongSan Jose

HKG - SJC

HKGSJC

Hong Kong Intl

Mo 13-4

12:40-21:07

2 stops47h 27m

San Jose

So 19-4

06:30-18:30

2 stops45h 00m

HK$7,045

Hong KongSan Jose

HKG - SJC

HKGSJC

Hong Kong Intl

Mo 4-5

20:10-13:18

2 stops32h 08m

San Jose

Mo 11-5

19:59-09:15

2 stops22h 16m

HK$7,115

Flights are sorted by cheapest return flights first.

Deals found on 10-3

Showing 1-10 of 60 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 21 hours 13 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 (14 on average). You will have fewer flight options on Friday, 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$5,405
Cathay Pacific
Cathay Pacific
From HK$5,168
EVA Air
EVA Air
From HK$4,769
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).

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 14 März 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

Entertainment

8.8

Crew

9.2

Comfort

8.9

Food

8.7

Overall

8.9

Boarding

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
星宇航空
8.9
Very Good
星宇航空
8.9
Very Good
Check prices

Entertainment

8.8

Crew

9.2

Comfort

8.9

Food

8.7

Overall

8.9

Boarding

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
EVA Air
8.5
Very Good
1,373 reviews
星宇航空
8.9
Very Good
Check prices

Entertainment

8.8

Crew

9.2

Comfort

8.9

Food

8.7

Overall

8.9

Boarding

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
China Airlines
8.3
Very Good
813 reviews
星宇航空
8.9
Very Good
Check prices

Entertainment

8.8

Crew

9.2

Comfort

8.9

Food

8.7

Overall

8.9

Boarding

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Cathay Pacific
7.6
Good
1,206 reviews
星宇航空
8.9
Very Good
Check prices

Entertainment

8.8

Crew

9.2

Comfort

8.9

Food

8.7

Overall

8.9

Boarding

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
United Airlines
7.4
Good
9,423 reviews
星宇航空
8.9
Very Good
Check prices

Entertainment

8.8

Crew

9.2

Comfort

8.9

Food

8.7

Overall

8.9

Boarding

9.0

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

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$2,098, however they can be found for as little as HK$1,834.

  • 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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