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HK$3,164+ 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 1-5. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
14 mai — 21 mai1
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 abril 2026.

sex 26-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
sáb 11-719:45
SFO
-
HKG
1 stop18h 55m
United Airlines
Deal found 10-4HK$5,709
sáb 20-612:40
HKG
-
SFO
1 stop25h 22m
United Airlines
seg 6-713:45
SFO
-
HKG
Nonstop14h 10m
United Airlines
Deal found 10-4HK$5,748
seg 15-611:45
HKG
-
SFO
Nonstop13h 05m
United Airlines
ter 30-621:00
SFO
-
HKG
2 stops30h 30m
United Airlines
Deal found 13-4HK$5,756
qua 10-613:40
HKG
-
SFO
1 stop22h 30m
Philippine Airlines
sáb 27-600:30
SFO
-
HKG
1 stop18h 35m
Philippine Airlines
Deal found 10-4HK$5,913
qua 10-613:40
HKG
-
SFO
1 stop22h 30m
Philippine Airlines
ter 16-600:30
SFO
-
HKG
1 stop30h 30m
Philippine Airlines
Deal found 10-4HK$5,921
sex 19-621:45
HKG
-
SFO
1 stop24h 50m
Multiple Airlines
seg 6-713:45
SFO
-
HKG
Nonstop14h 10m
Multiple Airlines
Deal found 10-4HK$5,936
qui 20-823:15
HKG
-
SFO
1 stop36h 55m
Philippine Airlines
qui 19-1100:30
SFO
-
HKG
1 stop28h 55m
Philippine Airlines
Deal found 11-4HK$5,960
ter 24-1113:20
HKG
-
SFO
1 stop23h 50m
Philippine Airlines
seg 7-1200:30
SFO
-
HKG
1 stop28h 55m
Philippine Airlines
Deal found 13-4HK$5,968
sex 28-823:15
HKG
-
SFO
1 stop36h 55m
Philippine Airlines
seg 28-900:30
SFO
-
HKG
1 stop30h 30m
Philippine Airlines
Deal found 10-4HK$5,991
seg 8-613:40
HKG
-
SFO
1 stop22h 30m
Philippine Airlines
dom 21-600:30
SFO
-
HKG
1 stop21h 05m
Philippine Airlines
Deal found 13-4HK$6,030
seg 8-613:40
HKG
-
SFO
1 stop22h 30m
Philippine Airlines
sex 26-600:30
SFO
-
HKG
1 stop25h 30m
Philippine Airlines
Deal found 13-4HK$6,038
sáb 17-1013:30
HKG
-
OAK
2 stops25h 29m
Multiple Airlines
sex 23-1019:30
OAK
-
HKG
2 stops22h 15m
Multiple Airlines
Deal found 8-4HK$8,450

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 abril 2026
Explore San Francisco Bay Area
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Flights to San Jose

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 abril 2026.

Return from

HK$5,709

One-way from

HK$3,164

Popular in

August

Cheapest in

September

Average price

HK$5,905
United Airlines
  • United Airlines
  • 26-6-11-7
  • 1 total stop
  • 32h 00m total
  • Hong Kong to San Francisco
Search Deals
Air China
  • Air China
  • 1-5
  • 1 total stop
  • 31h 35m total
  • Hong Kong to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (HK$1,290 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$216 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 abril 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
Fastest return journey

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

sex 26-6

11:45-09:50

Nonstop13h 05m

San Francisco

sáb 11-7

21:02-05:40

1 stop17h 38m

HK$5,740

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

sex 4-9

11:45-09:50

Nonstop13h 05m

San Francisco

sáb 5-9

10:25-05:40

1 stop28h 15m

HK$7,150

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

qui 20-8

11:45-09:50

Nonstop13h 05m

San Francisco

qua 18-11

08:45-19:15

1 stop18h 30m

HK$8,317

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

qui 2-7

22:30-20:35

Nonstop13h 05m

San Francisco

sex 7-8

16:25-05:40

1 stop22h 15m

HK$8,356

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

qui 14-5

13:40-21:10

1 stop22h 30m

San Francisco

sáb 13-6

00:30-22:00

1 stop30h 30m

HK$8,622

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

qua 29-4

00:45-10:40

1 stop24h 55m

San Francisco

ter 12-5

05:55-10:55

2 stops38h 00m

HK$8,967

Hong KongSan Jose

HKG - SJC

HKGSJC

Hong Kong Intl

ter 8-9

21:45-21:10

2 stops38h 25m

San Jose

qui 10-9

13:00-05:40

2 stops25h 40m

HK$9,022

Hong KongSan Jose

HKG - SJC

HKGSJC

Hong Kong Intl

seg 4-5

10:35-09:40

1 stop38h 05m

San Jose

dom 17-5

11:40-11:55

1 stop33h 15m

HK$9,257

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

seg 17-8

01:25-13:35

1 stop27h 10m

San Francisco

sex 28-8

11:45-15:10

2 stops36h 25m

HK$9,335

Hong KongSan Jose

HKG - SJC

HKGSJC

Hong Kong Intl

qua 27-5

20:10-09:13

2 stops28h 03m

San Jose

ter 30-6

18:12-10:05

2 stops24h 53m

HK$9,883

Flights are sorted by cheapest return flights first.

Deals found on 14-4

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 16 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$4,986
EVA Air
EVA Air
From HK$4,772
China Airlines
China Airlines
From HK$4,839

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 abril 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

Boarding

9.0

Entertainment

8.8

Food

8.6

Overall

8.9

Crew

9.2

Comfort

8.9

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

Boarding

9.0

Entertainment

8.8

Food

8.6

Overall

8.9

Crew

9.2

Comfort

8.9

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
1,407 reviews
星宇航空
8.9
Very Good
Check prices

Boarding

9.0

Entertainment

8.8

Food

8.6

Overall

8.9

Crew

9.2

Comfort

8.9

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
816 reviews
星宇航空
8.9
Very Good
Check prices

Boarding

9.0

Entertainment

8.8

Food

8.6

Overall

8.9

Crew

9.2

Comfort

8.9

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
1,275 reviews
星宇航空
8.9
Very Good
Check prices

Boarding

9.0

Entertainment

8.8

Food

8.6

Overall

8.9

Crew

9.2

Comfort

8.9

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
9,582 reviews
星宇航空
8.9
Very Good
Check prices

Boarding

9.0

Entertainment

8.8

Food

8.6

Overall

8.9

Crew

9.2

Comfort

8.9

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$2,099, however they can be found for as little as HK$1,835.

  • 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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Why should you use Cheapflights to find cheap flight tickets to San Francisco Bay Area?

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