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HK$3,722+ Cheap flights to San Francisco

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 28-1. Fares are subject to change and may not be available on all flights or dates of travel.
— SFO
26 Dec — 2 Jan1
1 adult

Flights to San Francisco in 2024

Find the latest flights to San Francisco in 2024, 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 21 December 2024.

Return from

HK$6,108

One-way from

HK$3,722

Popular in

August

Cheapest in

November

Average price

HK$8,323
星宇航空
  • 星宇航空
  • 26-3-3-4
  • 2 total stops
  • 50h 35m total
  • Hong Kong to San Francisco
28-1
  • 28-1
  • 2 total stops
  • 42h 40m total
  • Hong Kong to San Francisco
High demand for flights, 19% potential price rise
Best time to find cheap flights, 4% potential price drop
Average for return flights in December 2024

Find flight deals to San Francisco

Cheapest flights to San Francisco
Explore the most affordable flight options available to San Francisco. Find the lowest fares based on data from user searches, with prices last updated on 21 December 2024.

Wed 25-1219:45HKG - SFO
1 stop15h 05m星宇航空
Sun 9-223:10SFO - HKG
1 stop27h 20m星宇航空
Deal found 21-12HK$6,023
Mon 23-1210:30HKG - SFO
Nonstop12h 20mLufthansa
Sun 5-122:35SFO - HKG
1 stop28h 30mLufthansa
Deal found 21-12HK$6,248
Mon 23-1210:15HKG - SFO
1 stop19h 51mAir Canada
Sun 5-107:00SFO - HKG
1 stop19h 40mAir Canada
Deal found 20-12HK$6,295
Sun 22-1200:55HKG - SFO
Nonstop12h 05mCathay Pacific
Sat 11-122:55SFO - HKG
Nonstop15h 25mCathay Pacific
Deal found 20-12HK$6,450
Mon 23-1222:30HKG - SFO
Nonstop12h 25mUnited Airlines
Sun 5-107:05SFO - HKG
1 stop20h 00mUnited Airlines
Deal found 20-12HK$6,458
Tue 24-1213:30HKG - SFO
1 stop17h 20mEVA Air
Thu 6-212:00SFO - HKG
1 stop16h 50mEVA Air
Deal found 20-12HK$6,489
Wed 25-1220:25HKG - SFO
2 stops17h 17mMultiple Airlines
Sun 9-216:35SFO - HKG
1 stop34h 05mMultiple Airlines
Deal found 21-12HK$6,528
Mon 23-1210:30HKG - SFO
Nonstop12h 20mANA
Sat 4-100:20SFO - HKG
1 stop20h 35mANA
Deal found 20-12HK$7,639
Mon 23-1200:55HKG - SFO
2 stops36h 19mDelta
Thu 6-206:10SFO - HKG
2 stops37h 10mDelta
Deal found 21-12HK$8,261
Tue 24-1200:40HKG - SFO
1 stop25h 50mAsiana Airlines
Sun 9-223:30SFO - HKG
1 stop31h 50mAsiana Airlines
Deal found 21-12HK$8,331
Sun 22-1202:05HKG - SFO
1 stop23h 25mKorean Air
Sun 5-123:30SFO - HKG
1 stop19h 50mKorean Air
Deal found 20-12HK$10,841
Sun 22-1200:25HKG - SFO
1 stop28h 10mQatar Airways
Sun 5-115:59SFO - HKG
2 stops31h 01mQatar Airways
Deal found 20-12HK$18,037

Find flights to San Francisco within your budget

Locate flights to San Francisco 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 21 December 2024.

Fly from

Any airport

Route

Departure

Return

Price

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 26-3

11:20-19:50

1 stop23h 30m

San Francisco

Thu 3-4

00:50-18:55

1 stop27h 05m

HK$6,108

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Sat 8-2

00:55-09:30

1 stop24h 35m

San Francisco

Fri 28-2

11:40-23:10

1 stop19h 30m

HK$6,178

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 1-5

13:40-06:30

1 stop31h 50m

San Francisco

Sat 17-5

13:00-08:50

1 stop28h 50m

HK$6,186

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 26-3

17:35-19:50

1 stop17h 15m

San Francisco

Thu 3-4

01:05-09:15

1 stop17h 10m

HK$6,240

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 23-1

09:15-13:56

2 stops20h 41m

San Francisco

Sun 9-2

07:00-18:40

1 stop19h 40m

HK$6,427

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Thu 15-5

18:00-12:40

2 stops33h 40m

San Francisco

Fri 15-8

07:10-16:05

1 stop17h 55m

HK$6,434

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Fri 14-2

00:55-21:15

Nonstop12h 20m

San Francisco

Thu 20-2

23:35-06:55

Nonstop15h 20m

HK$6,442

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 19-3

09:30-06:55

Nonstop12h 25m

San Francisco

Fri 28-3

13:00-19:20

Nonstop15h 20m

HK$6,512

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 19-3

12:35-22:34

2 stops24h 59m

San Francisco

Sat 29-3

18:05-22:30

2 stops37h 25m

HK$6,598

Hong KongSan Francisco

HKG - SFO

HKGSFO

Hong Kong Intl

Wed 22-1

14:20-17:44

2 stops19h 24m

San Francisco

Tue 28-1

00:20-12:55

1 stop20h 35m

HK$7,250

Flights are sorted by cheapest return flights first.

Deals found on 19-12

Showing 1-10 of 25 results
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Best time to book a flight to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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.

Travel insights for flights to San Francisco

Get recent, data-driven insights about flights to San Francisco including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Hong Kong to San Francisco. Price data was last updated on 13 December 2024.

The best time to book flights to San Francisco is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to San Francisco?

On average, a flight from Hong Kong to San Francisco takes 12 hours 5 minutes. Flights to San Francisco 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?

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

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

Weekly flight availability to San Francisco

The most flights from Hong Kong to San Francisco 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 (6 on average).

What are the cheapest airlines that fly to San Francisco?

The cheapest airlines flying from Hong Kong to San Francisco are Philippine Airlines, Asiana Airlines and Air Canada.

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco 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 when rainfall is around 0.0 mm.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, 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

Get insights into the airlines that provide service to San Francisco. 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. Reviews last updated 21 December 2024.
Read through reviews of airlines servicing San Francisco, such as Cathay Pacific, Asiana Airlines and ANA. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
9.1
Wonderful
129 reviews

Entertainment

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

Food

8.9

Overall

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

星宇航空
9.1
Wonderful
129 reviews
星宇航空
9.1
Wonderful
129 reviews

Entertainment

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

Food

8.9

Overall

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very Good
1,264 reviews
星宇航空
9.1
Wonderful
129 reviews

Entertainment

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

Food

8.9

Overall

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very Good
1,025 reviews
星宇航空
9.1
Wonderful
129 reviews

Entertainment

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

Food

8.9

Overall

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.4
Very Good
842 reviews
星宇航空
9.1
Wonderful
129 reviews

Entertainment

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

Food

8.9

Overall

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

8.3
Very Good
1,440 reviews
星宇航空
9.1
Wonderful
129 reviews

Entertainment

9.1

Crew

9.3

Comfort

9.0

Boarding

9.1

Food

8.9

Overall

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

San Francisco climate

San Francisco is surprisingly chilly, even in summer. Summer temperatures occasionally go above 21 (Celsius) with a morning fog over the city. Due to the fog, the city rarely sees more than a few hot days in a row, but just a few kilometres inland it’s clear, hot, and dry. Autumn has clear skies and temperatures in the mid-20s. Winter temperatures are usually in the teens and rarely go below freezing. But the winter rain combined with ocean breezes can make it feel cold. San Francisco is a popular holiday destination and has visitors, festivals, and events year-round. There’s always something going on.

Getting around San Francisco

Renting a car in San Francisco is more trouble than it’s worth. The city is covered with steep hills and one-way streets, traffic backups can be a nightmare and parking is scarce and expensive. You’ll only need a car if you’re heading out of town. It’s easy to get around on foot and the public transport system can get you anywhere else. 

San Francisco’s main transport network is the San Francisco Municipal Railway (Muni). It has 100 bus lines with electric trolley buses and the famous historic cable cars. Riding one of the cable cars from Nob Hill down to Fisherman’s Wharf is an integral part of the San Francisco tourist experience. Check out the Muni Passports that offer unlimited rides for several days. 

Biking is a popular way to get around, but you’ll have to steel yourself to get up and over some of the hills. The easiest way to get a cab is calling ahead or lining up for one at a hotel stand. To get out of the city, you can hop aboard the Bay Area Rapid Transit (BART), the fast and efficient subway linking the city to the East Bay. You can also catch one of the many ferries sailing for Sausalito, Larkspur and Tiburon.

What is good to know if travelling to San Francisco?

  • San Francisco is a city for walking. The promenade between Crissy Field and Fort Point at the foot of the Golden Gate Bridge has some of the best views of the bridge, bay, and city. Take a walk across the Golden Gate Bridge, even just part way, for an exhilarating San Francisco experience. In town, climb the stairs of Telegraph Hill to Coit Tower, a monument to the city’s volunteer firefighters, and a spectacular view of the city and bay.
  • Golden Gate Park is the biggest and loveliest expanse of green in San Francisco and is filled with gardens, lakes, sporting facilities, concerts, wildlife exhibits, and museums. On Sundays, the main drive closes to traffic and opens to joggers, cyclists, roller-bladers, and strollers. Even when filled with people, the park doesn’t feel crowded and you can always find a secluded space.
  • San Francisco has a wealth of freebies and free exhibits; some are free on certain days and some are always free. Here’s a starter list: the Cable Car Museum, Creativity Explored, Fisherman’s Wharf’s Musée Mécanique, Mission Dolores, Precita Eyes Mural Arts and Visitors Centre, the Randall Museum, galleries at the San Francisco Art Institute, the Tattoo Art Museum, and the Wells Fargo Bank History Museum.
  • Alcatraz sends chills up many a tourist’s back. More than just the prison, the island was the location of the first US fort and lighthouse on the West Coast. There are gardens, tide pools, and bird colonies to explore. Make your reservations in advance, even online before you arrive, as the tours fill quickly. If you’re there at the end of September, watch or join the Alcatraz Invitational Swim and see if you can swim from the Rock to shore.
  • Fisherman’s Wharf, Pier 39, and Ghirardelli Square cover several blocks along the waterfront and are probably the most popular sights. But the city’s neighbourhoods show you the true spirit of San Francisco, particularly the Mission’s Latin shops and restaurants, North Beach’s shopping and Italian restaurants, Pacific Heights’s extraordinary mansions and bay views, and Chinatown’s sights, herbal shops, and a tour and free cookie at the Golden Gate Fortune Cookies Co.
  • The Castro district is predominately gay and is home to many of the city’s gay-owned businesses. The area has a neighbourhood feel, is safe, and has lots of stylish shops, restaurants, bars, and restored Victorian houses. The Castro is busy during the day and really comes alive at night. There are events and festivals year-round, including the city’s longest running street fair and a Hallowe’en festival bigger and more extravagant than any other.
  • Russian Hill has steep streets, lush gardens, and homes occupied by both the wealthy and bohemian. Lombard Street, dubbed “the crookedest street in the world,” has such a steep decline that it has to zigzag, with eight switchbacks, down Russian Hill. Lined with Victorian mansions and some of the most expensive real estate in the city, Lombard is popular with tourists. Traffic is heavy as they queue up at the top to drive down, then gather at the bottom to take pictures.
  • Nob Hill is a genteel, well-heeled district originally settled by railroad barons and gold-rush kings whose mansions are now luxury hotels. For something a little different, take an evening Vampire Tour of Nob Hill.
  • The wine country is about an hour from San Francisco. Most of California’s wineries are in Napa Valley and Sonoma Valley and offer tours, tastings, restaurants, and spas. Napa Valley has more wineries and a higher volume of tourism, and Sonoma Valley is lower key with family-run wineries and a relaxed ambience.
  • For discounts on attractions, transportation, tours, restaurants, and entertainment, check out the San Francisco City Pass and the Go San Francisco Card and see if either one fits your itinerary.
  • When is the best time to fly to San Francisco?

    Peak season: San Francisco’s peak season is the summer when most of the tourists come to visit. Off season: Winter is the low season for flights to San Francisco; however, this is when the ballet and opera seasons are in full swing. Shoulder season: Mid-September to mid-November is the best time to visit San Francisco. Most of the tourists have gone home, and San Francisco is usually warm and sunny.

  • What airport do you fly into for flights to San Francisco?

    For a flight to San Francisco, you will be flying into San Francisco. San Francisco (SFO) is just 19.0 km from the centre of the city. SFO handles an average of 8 flights per day from Hong Kong. You should also have a few airline options to choose from. 11 airlines have flights to San Francisco from Hong Kong.

  • Can I find cheaper flights to San Francisco 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 on Cheapflights that require 1 or 2 stops for potential cost savings.

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

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

  • What is the cheapest airport to fly to in San Francisco?

    San Francisco is currently the cheapest airport to fly to in San Francisco. One-way flights to San Francisco typically cost HK$195, while return flights cost around HK$2,409.

  • How much is a return flight to San Francisco?

    A return flight to San Francisco will typically cost around HK$384, however they can be found for as little as HK$310.

  • 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).

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